500 Series Racks – The Foundation of Every Modular System
Every 500 Series system begins with the right rack. It powers the modules, provides input and output connectivity, and forms the technical foundation of the entire signal chain. Flexibility, scalability, and reliability are at the heart of its role.
Whether it is a lunchbox, desktop rack, or high-capacity studio chassis, the right rack determines how easily a system can grow and how comfortably modules can be integrated into daily studio workflows.
The question is rarely which rack is objectively “the best.” What matters is which slot count, power supply design, and integration options best suit your workflow and future expansion plans.
The popularity of the 500 Series format is largely built on its ability to create custom signal paths and expand them over time. The foundation for that flexibility, however, is a rack that delivers sufficient power, reliability, and room for growth.
Modern 500 Series racks differ significantly in slot count, power capacity, connectivity, and additional features. Some are designed for maximum portability, while others serve as the backbone of larger recording, mixing, or mastering environments.
As the number of installed modules increases, power-supply quality becomes increasingly important. Adequate power reserves, stable operating voltages, and a well-designed infrastructure play a crucial role in allowing modules to perform at their full potential.
In practice, the number of available slots alone does not determine the value of a rack. Equally important is how effectively it integrates into existing workflows and how easily it supports future expansion.
That is why you will not find a random collection of 500 Series racks at Peakhouse Audio. Our selection is based on hands-on studio experience, real-world integration projects, and solutions that have proven themselves in professional recording, mixing, and mastering environments.
If you are unsure which rack best suits your setup, we are happy to help with equipment selection, power planning, signal-flow design, and overall system architecture.
Fewer compromises in infrastructure—and a foundation that allows modular studio technology to grow with your needs.
AEA Snaqbox Orange
AEA Snaqbox 2-Slot 500-Series Chassis The AEA Snaqbox is a high-quality compact 2-slot chassis for 500-series modules, designed for maximum signal integrity and flexible routing. It is ideal for desktop setups, portable rigs and minimalist high-end signal chains. Each slot features its own fully isolated power supply with separate linear regulators, effectively reducing noise and crosstalk for ultra-clean performance. Its rugged steel construction combined with transparent or colored acrylic side panels offers both durability and a modern look. Sound Character The Snaqbox is completely transparent and does not color the audio signal. Signal behavior: neutral and clean Noise floor: extremely low due to isolated power design Headroom: depends on installed modules It provides a clean and reliable platform for high-end 500-series gear. Highlights ✔ 2-slot 500-series chassis ✔ compatible with all standard 500-series modules ✔ separate linear regulators per slot for full isolation ✔ external power supply to reduce noise ✔ LINK/CASCADE switch for internal routing ✔ XLR inputs and outputs (Neutrik) ✔ durable steel construction with acrylic side panels ✔ compact desktop form factor ✔ made in the USA Typical Applications ✔ powering 500-series preamps (e.g. RPQ500) ✔ portable recording setups ✔ compact studio rigs ✔ mobile broadcast and live applications ✔ serial processing chains (preamp → EQ → compressor) ✔ high-end desktop signal chains Technical Specifications ✔ Format: 2-slot 500-series chassis ✔ Power per slot: ✔ +16 V / 150 mA ✔ -16 V / 150 mA ✔ +48 V / 13 mA ✔ Routing: LINK/CASCADE switch ✔ Inputs/Outputs: XLR ✔ Power supply: external PSU ✔ Dimensions: approx. 188 × 84 × 150 mm ✔ Weight: approx. 1.0 kg ✔ Design: compact desktop chassis
AEA Snaqbox Transparent
AEA Snaqbox 2-Slot 500-Series Chassis The AEA Snaqbox is a high-quality compact 2-slot chassis for 500-series modules, designed for maximum signal integrity and flexible routing. It is ideal for desktop setups, portable rigs and minimalist high-end signal chains. Each slot features its own fully isolated power supply with separate linear regulators, effectively reducing noise and crosstalk for ultra-clean performance. Its rugged steel construction combined with transparent or colored acrylic side panels offers both durability and a modern look. Sound Character The Snaqbox is completely transparent and does not color the audio signal. Signal behavior: neutral and clean Noise floor: extremely low due to isolated power design Headroom: depends on installed modules It provides a clean and reliable platform for high-end 500-series gear. Highlights ✔ 2-slot 500-series chassis ✔ compatible with all standard 500-series modules ✔ separate linear regulators per slot for full isolation ✔ external power supply to reduce noise ✔ LINK/CASCADE switch for internal routing ✔ XLR inputs and outputs (Neutrik) ✔ durable steel construction with acrylic side panels ✔ compact desktop form factor ✔ made in the USA Typical Applications ✔ powering 500-series preamps (e.g. RPQ500) ✔ portable recording setups ✔ compact studio rigs ✔ mobile broadcast and live applications ✔ serial processing chains (preamp → EQ → compressor) ✔ high-end desktop signal chains Technical Specifications ✔ Format: 2-slot 500-series chassis ✔ Power per slot: ✔ +16 V / 150 mA ✔ -16 V / 150 mA ✔ +48 V / 13 mA ✔ Routing: LINK/CASCADE switch ✔ Inputs/Outputs: XLR ✔ Power supply: external PSU ✔ Dimensions: approx. 188 × 84 × 150 mm ✔ Weight: approx. 1.0 kg ✔ Design: compact desktop chassis
API 500-8P Lunchbox
API 500-8P Lunchbox The API 500-8P Lunchbox is a compact 8-slot chassis for API 500-series modules, designed as a portable modular platform for professional recording and mixing systems. The enclosure allows users to install up to eight 500-series modules, enabling custom combinations of microphone preamps, equalizers, compressors and other analog processors. The rack is fully compatible with API 500-series and VPR Alliance-approved modules, providing reliable power and signal routing for a wide range of analog processors. The internal power supply delivers ±16 V rails and +48 V phantom power, ensuring stable operation even with power-hungry modules. Rear-panel DB-25 connectors provide convenient multi-channel connectivity to patchbays or audio interfaces. Additional features include channel-link switches for stereo operation, a rugged steel chassis and a carrying handle for easy transport between studios or remote recording sessions. Highlights ✔ 8-slot rack for API 500-series modules ✔ compatible with VPR Alliance standard modules ✔ 250 mA of power available per slot ✔ internal ±16 V power rails and +48 V phantom power ✔ DB-25 multi-channel I/O connectors ✔ channel link switches for stereo modules ✔ rugged steel chassis with carrying handle ✔ optional rack-mount kit available Technical Specifications ✔ device type: 500-series rack frame / lunchbox ✔ module slots: 8 ✔ power supply: ±16 V DC / +48 V phantom power ✔ power per slot: 250 mA ✔ connectors: DB-25 multi-channel I/O ✔ compatibility: API 500-series / VPR Alliance ✔ mains voltage: 100–250 V AC switchable ✔ form factor: portable desktop chassis (optional rack mount)
API 500VPR
API 500VPR The API 500VPR is a professional 10-slot rack frame for API 500-series modules, designed as the foundation for modular analog outboard systems in recording and mixing studios. The unit allows engineers to install up to ten 500-series modules, enabling customized combinations of microphone preamps, equalizers, compressors and other signal processors. The rack is powered by the included API L200PS tri-polar power supply, delivering ±16 V rails and +48 V phantom power to ensure stable operation for multiple high-performance modules. Each slot provides balanced XLR inputs and outputs on the rear panel, allowing installed modules to be directly integrated into professional analog signal chains. The chassis follows the API VPR Alliance standard, ensuring compatibility with a wide range of 500-series modules from many manufacturers. With its rugged construction and reliable power distribution, the 500VPR is ideal for both permanent studio installations and mobile recording rigs. Highlights ✔ 10-slot rack frame for API 500-series modules ✔ fully compatible with VPR Alliance standard modules ✔ includes API L200PS tri-polar power supply ✔ power rails: ±16 V and +48 V phantom power ✔ balanced XLR inputs and outputs per slot ✔ 19-inch rackmount chassis (3U) ✔ rugged metal construction for professional environments ✔ flexible platform for preamps, EQs, compressors and DI modules Technical Specifications ✔ device type: 500-series rack frame ✔ module slots: 10 ✔ format: 19" rackmount / 3U ✔ power supply: API L200PS tri-polar PSU ✔ supply voltages: ±16 V DC / +48 V DC ✔ I/O: balanced XLR connectors per slot ✔ module format: API 500-series standard (5.25″ × 1.5″) ✔ internal wiring: PIN-2 hot
Cranborne Audio 500ADAT
Cranborne Audio 500ADAT Das 500ADAT bietet Platz für 8 Deiner liebsten 500er-Module. Es ist aber auch ein 8 In / 8 Out ADAT-Expander, ein analoger Summierer und ein Artist-Mixer. Es erweitert die I/O jedes Audio-Interfaces mit ADAT-Schnittstelle.Einfach ADATVerbinde das 500ADAT an jedes Audio-Interface mit ADAT-Schnittstelle und erweitere Deine verfügbaren Ein- und Ausgänge um 8 weitere. Hole mehr aus Deinem aktuellen Audio-Interface heraus durch Verwendung erprobter und zuverlässiger ADAT-Technologie.Potenzial der 500er-SerieDas 500ADAT kombiniert ein leistungsstarkes 8-Kanal 500er-Rack mit Digitalwandlung und ADAT-Schnittstelle – eine starke und einfache Möglichkeit, Deine liebsten 500er-Module in Deinen digitalen Workflow zu integrieren.Entfessle das ungenutzte Potenzial Deines Audio-Interfaces mit dem 500ADAT.Dein Audio-Interface hat 8 weitere Aufnahme- und Wiedergabe-Kanäle, die nur darauf warten, genutzt zu werden! ADAT ist die perfekte Möglichkeit, Dein aktuelles Audio-Interface zu erweitern.Audio-Interfaces von führenden Herstellern wie Universal Audio®, Focusrite® und Audient® bieten ADAT/optische Anschlüsse auf der Rückseite ihrer Gehäuse.Schließe einfach ein 500ADAT an diese ungenutzten ADAT-Anschlüsse und entfessle das ganze Potenzial Deine Audio-Interfaces.ADAT und mehrDas 500ADAT bietet die analogen Grundlagen, die den digitalen und den analogen Workflow vereinen. Dazu gehören ein analoger 8-in-2-Summierer, ein latenzfreien Artist-Mixer mit zwei Referenz-Kopfhörer-Ausgängen und echte ADAT & SMUX II / IV Übertragung, um Betrieb mit bis zu 192 kHz zu ermöglichen.ADAT, SMUX II / IV ExpanderVerwandle Dein Audio-Interface mit ADAT-Schnittstelle in ein analoges Kraftpaket mit acht zusätzlichen Kanälen bis zu 96 kHz oder 4 zusätzlichen Kanälen bis zu 192 kHz.Latenzfreier Artist-MixerGehe nochmal an den Mix. Der 500ADAT bietet zwei Aux-Busse für hervorragend klingende Artist-Mixe, die mit der DAW-Wiedergabe beigemischt und latenzfrei an Deine Musiker geschickt werden können.Leistungsstarke KopfhörerverstärkerDeine Kopfhörer werden mühelos von den leistungsstarken Kopfhörerverstärkern des 500ADAT angetrieben. Leistungsstark genug, um auch hochohmige Kopfhörer mit ausreichend Headroom zu betreiben und einem linearen Frequenzgang bis unter 1 Hz.Diskreter SummiererVerfeinere Deinen Mix mit analogem Charakter und summiere 8 USB-Quellen mit Deinen 500er-Module im Signalweg über unseren diskret-analogen Summierer und spiele das summierte Signal direkt zur Wiederaufnahme als Stereo-Track zurück in Deine DAW.Wandlung und Taktung auf Weltklasse-NiveauUm Deine 500er-Module in Deinen digitalen Aufnahmen richtig zur Geltung zu bringen, muss unsere Wandler-Sektion die beste ihrer Klasse sein. Wir haben jedes zehntel Dezibel an Performance aus den Wandlern des 500R8 herausgequetscht, sodass die einzigen klangbeeinflussenden Elemente Deine Mikrofonplatzierung, Deine Mixing-Entscheidungen und die Wahl Deiner 500er-Module sind. Dynamikumfang: 121 dB(A) nach AES17, 20 Hz – 20 kHz Frequenzgang: -1dB, 2,2 Hz bis >80 kHz THD+N: <0,00032% (-110 dB) @ 4 dBfs, 20 Hz – 40 kHz, 1 kHz (A-gewichtet) Jitter: <0,5 Pico-Sekunden Umfassende 500er-IntegrationKonfigurierbares Front-EndWähle und mische Deine 500er-Module, um die beste Kombination für Deine Aufnahme zu finden und um beim Mix Deine persönliche Note mit analogem Sound zu setzen.Ausreichend I/O für HardwareDas 500R8 integriert all Deine analoge und digitale Hardware. Schließe das 500R8 an Deinen vorhandenen Wandler an oder integriere Dein 19“-Rack mit den dedizierten TRS-Buchsen der einzelnen Einschübe.QuellenanwahlRe-konfiguriere Dein 500R8 per Schalter. Jeder 500er-Einschub lässt sich durch das Umlegen eines Schalters einem individuellen Signalrouting zuweisen und so mühelos den Analogpfad, C.A.S.T.- oder USB-Quellen durch Deine Module schicken.Keine Module? Kein Problem.Ungenutzte 500er-Slots können per dediziertem Schalter in Bypass gesetzt werden und Du kannst alle analogen Pfade für Aufnahmen nutzen, während Du Stück für Stück Deine Sammlung an Modulen erweiterst.Bereit für mehr?Wenn Du mehr 500er-Module integrieren möchtest, kannst Du bis zu zwei 500ADAT mit einige Interfaces betreiben oder einfach ein 500ADAT mit unserem 500R8 koppeln. Verbinde 500R8 und 500ADAT einfach über ADAT und schon stehen Dir 16 Kanäle mit 500er-Modulen für Deine Arbeit zur Verfügung, und zwar bei Aufnahme und Mix. Während der 500ADAT die gleiche Leistung wie der 500R8 bietet, sind natürlich auch ADAT-Expander von Drittanbietern kompatibel.Mehr AufnahmekanäleNimm bis zu 16 Kanäle direkt über unabhängige 500er-Module direkt zur Bearbeitung in Deine DAW auf.Mehr Summier-KanäleSpiele Instrumentengruppen / Stems über die insgesamt 16 verfügbaren 500er-Slots zur Summierung über unseren C.A.S.T.-Link-Anschluss aus.C.A.S.T. AwayAusgestattet mit dem C.A.S.T.-System lässt das 500R8 Kabelsalat der Vergangenheit angehören. Das System bietet eine kostengünstige, wartungsarme Plug-and-Play-Lösung zur Übertragung von 4 symmetrischen, analogen Audiokanälen über eine Cat5-Leitung, direkt zu dem Ort, an dem sie im Studio auch wirklich benötigt werden.Empfange Audio über C.A.S.T.Schließe den 500R8 an unsere Breakout-Boxen N22 / N22H über Cat5 an und schon kannst Du Mic-/Line-Signalquellen über Cat5 (bis zu 100 m) direkt in die Modul-Inputs des 500R8 einspeisen.Sende Audio über C.A.S.T.Über die gleiche Cat5-Verbindung kannst Du auch den Monitor-Mix des 500R8 (inklusive Talkback) über C.A.S.T. direkt an den Musiker am anderen Ende der Leitung schicken – latenzfreies, analoges Monitoring.
Cranborne Audio 500R8
Cranborne Audio 500R8 Das 500R8 bietet Platz für 8 Deiner liebsten 500er-Module. Es ist aber auch ein 28 In / 30 Out USB-Audio-Interface, ein Monitor-Controller und ein diskret-analoger Summierer.Analoger Charakter…Konfiguriere das 500R8 nach Deinen Vorlieben. Bestücke es mit Vintage-mäßigen 500er-Modulen für die Aufnahme von Drums, mit sauberen, klangneutralen Preamps für die Aufnahme von Streichern oder mit 500er EQs / Kompressoren / Andickern & Co., wenn die Mischung ansteht.…trifft digitale PräzisionVerbinde das 500R8 direkt mit Deinem PC / Mac und erfasse die feinsten Nuancen Deiner analogen Quellen über die Referenz-AD/DA-Wandler mit der hervorragenden internen Taktung. Übertrage Audio mühelos zwischen der analogen und der digitale Welt ohne digitale Artefakte, die Deine Aufnahme beeinflussen und färben.Die Studio-GrundlagenDas 500R8 bietet alles, was Du brauchst, um Dein analog-digitales Hybrid-Traumstudio zu bauen. Alle Elemente wurden sorgfältig ausgewählt und so entworfen, dass sie Dir das Beste aus allen Bereichen in einem Paket bieten, das einfach (und mit Spaß) zu bedienen ist.USB-Audio-InterfaceSchließe Deinen PC / Mac über USB direkt an das 500R8 an und nutze das eingebaute 28 In / 30 Out USB-Audio-Interface für Aufnahme und Wiedergabe direkt von der DAW Deiner Wahl.Latenzfreier Monitor-MixerHöre Signalquellen direkt auf der analogen Ebene latenzfrei mit dedizierten Lautstärke- und Pan-Reglern pro Kanal kombiniert mit unseren leistungsstarken Kopfhörer-Verstärkern ab.Monitor-ControllerSchalte zwischen zwei angeschlossenen Lautsprecherpaaren um, nutze Mono-Summe, Mute, Dim und Talkback-Funktionen während Du den Pegel Deines Mixes detailliert an der 28-Segment-LED ablesen kannst – unser eingebauter Monitor-Controller mit dem riesigen Headroom.Diskreter SummiererVerfeinere Deinen Mix mit analogem Charakter und summiere 8 USB-Quellen mit Deinen 500er-Module im Signalweg über unseren diskret-analogen Summierer und spiele das summierte Signal direkt zur Wiederaufnahme als Stereo-Track zurück in Deine DAW.Wandlung und Taktung auf Weltklasse-NiveauUm Deine 500er-Module in Deinen digitalen Aufnahmen richtig zur Geltung zu bringen, muss unsere Wandler-Sektion die beste ihrer Klasse sein. Wir haben jedes zehntel Dezibel an Performance aus den Wandlern des 500R8 herausgequetscht, sodass die einzigen klangbeeinflussenden Elemente Deine Mikrofonplatzierung, Deine Mixing-Entscheidungen und die Wahl Deiner 500er-Module sind.Technische Daten Wandler 500R8: Dynamikumfang: 121 dB(A) nach AES17, 20 Hz – 20 kHz Frequenzgang: -1dB, 2,2 Hz bis >80 kHz THD+N: <0,00032% (-110 dB) @ 4 dBfs, 20 Hz – 40 kHz, 1 kHz (A-gewichtet) Jitter: <0,5 Pico-Sekunden Umfassende 500er-IntegrationKonfigurierbares Front-EndWähle und mische Deine 500er-Module, um die beste Kombination für Deine Aufnahme zu finden und um beim Mix Deine persönliche Note mit analogem Sound zu setzen.Ausreichend I/O für HardwareDas 500R8 integriert all Deine analoge und digitale Hardware. Schließe das 500R8 an Deinen vorhandenen Wandler an oder integriere Dein 19“-Rack mit den dedizierten TRS-Buchsen der einzelnen Einschübe.QuellenanwahlRe-konfiguriere Dein 500R8 per Schalter. Jeder 500er-Einschub lässt sich durch das Umlegen eines Schalters einem individuellen Signalrouting zuweisen und so mühelos den Analogpfad, C.A.S.T.- oder USB-Quellen durch Deine Module schicken.Keine Module? Kein Problem.Ungenutzte 500er-Slots können per dediziertem Schalter in Bypass gesetzt werden und Du kannst alle analogen Pfade für Aufnahmen nutzen, während Du Stück für Stück Deine Sammlung an Modulen erweiterst.Bereit für mehr?Wenn Dir die verfügbaren Kanäle des 500R8 ausgehen, kann unser 500ADAT Dir weiterhelfen. Verbinde 500R8 und 500ADAT einfach über ADAT und schon stehen Dir 16 Kanäle mit 500er-Modulen für Deine Arbeit zur Verfügung, und zwar bei Aufnahme und Mix. Während der 500ADAT die gleiche Leistung wie der 500R8 bietet, sind natürlich auch ADAT-Expander von Drittanbietern kompatibel.Mehr AufnahmekanäleNimm bis zu 16 Kanäle direkt über unabhängige 500er-Module direkt zur Bearbeitung in Deine DAW auf.Mehr Summier-KanäleSpiele Instrumentengruppen / Stems über die insgesamt 16 verfügbaren 500er-Slots zur Summierung über unseren C.A.S.T.-Link-Anschluss aus.C.A.S.T. AwayAusgestattet mit dem C.A.S.T.-System lässt das 500R8 Kabelsalat der Vergangenheit angehören. Das System bietet eine kostengünstige, wartungsarme Plug-and-Play-Lösung zur Übertragung von 4 symmetrischen, analogen Audiokanälen über eine Cat5-Leitung, direkt zu dem Ort, an dem sie im Studio auch wirklich benötigt werden.Empfange Audio über C.A.S.T.Schließe den 500R8 an unsere Breakout-Boxen N22 / N22H über Cat5 an und schon kannst Du Mic-/Line-Signalquellen über Cat5 (bis zu 100 m) direkt in die Modul-Inputs des 500R8 einspeisen.Sende Audio über C.A.S.T.Über die gleiche Cat5-Verbindung kannst Du auch den Monitor-Mix des 500R8 (inklusive Talkback) über C.A.S.T. direkt an den Musiker am anderen Ende der Leitung schicken – latenzfreies, analoges Monitoring.
Harrison 500 CHASSIS DANTE
Harrison 500 CHASSIS DANTE Seit 50 Jahren dreht sich bei Harrison alles um den “Beautiful Analog Tone”. Aufbauend auf der Tradition, die den Sound von Legenden wie Michael Jackson, Led Zeppelin, Queen, Steely Dan u.v.a. geprägt hat setzt Harrison weiterhin neue Maßstäbe in der Musik- und Audioproduktion. Da ist einerseits die technische Dimension – das robuste 19“ Stahlgehäuse, das auf mechanische Langlebigkeit ausgerichtet ist, ein eingebautes Netzteil mit enormen Leistungsreserven für zuverlässigen Betrieb sowie reichlich „Headroom“, um klanglich das Beste aus Ihrem Setup herauszuholen.Zum anderen können Sie das Harrison 500er System wunderbar in hybride Workflows bei Live-Sound- oder Studioproduktionen integrieren. Dieses Chassis bietet als einziger Hersteller eine eingebaute Dante AoIP Schnittstelle. Im Audio-Alltag können Sie das Harrison 500er Rack ganz nach Ihren Anforderungen und Wünschen konfigurieren. Mit acht 32CPRE+ Mikrofonvorverstärkern haben Sie das ultimative, tragbare Harrison-Tracking-Rig. Mit EQ- und Dynamikmodulen bauen Sie sich ein individuelles 8-Kanal-Harrison-Mischpult. Sie können einen leistungsstarken Summenmischer integrieren, der digitalen Stems analoge Wärme hinzufügt, diskrete Ausgänge einer Drum Machine und eines Samplers zusammenfasst oder in einem portablen Tracking-Rig Aufnahmeleistung in Studiomischpultqualität bereitstellt - die Möglichkeiten sind vielfältig und wachsen mit Ihren Produktionsanforderungen - Modul für Modul. Technische Daten Integrierte Dante-AoIP-Schnittstelle 10 Steckplätze Leistung pro Steckplatz: > 4W Verfügbare Optionen: Analoges Summenmischer Modul, 500er Serie Module von Harrison, SSL u.a. Maße (B/H/T): 4.826 x 1.334 x 1.829 mm (19“/3 HE) Gewicht (mit/ohne Verpackung): 5,5/4,7 kg
Heritage Audio HABPNL
Heritage Audio HABPNL The Heritage Audio HABPNL is a high-quality 500-series blank panel designed for professional rack and modular systems. As an essential accessory for 500-series enclosures, it provides a clean front panel appearance while protecting internal components from dust, debris, and accidental contact. Constructed from durable metal and finished in Heritage Audio’s signature color, the panel integrates seamlessly into existing systems and maintains a consistent, professional studio aesthetic. Function / Design The HABPNL is used to cover unused slots in 500-series rack systems. In addition to improving the visual appearance, it enhances operational safety by protecting sensitive internal electronics from dust and external interference while preventing unwanted access. Pre-drilled mounting holes allow quick and easy installation or removal. Highlights ✔ blank panel for one 500-series slot ✔ protects internal rack components from dust and contact ✔ ensures a clean and professional rack appearance ✔ durable metal construction ✔ compatible with all 500-series racks ✔ pre-drilled mounting holes for easy installation ✔ Heritage Audio signature RAF blue-grey finish Typical Applications ✔ covering unused slots in 500-series racks ✔ protecting sensitive studio equipment ✔ improving rack aesthetics ✔ mobile recording and touring rigs ✔ professional studio installations Technical Specifications ✔ type: 500-series blank panel (single slot) ✔ material: metal ✔ color: RAF blue-grey ✔ dimensions: approx. 3.81 × 13.5 cm ✔ compatibility: all 500-series racks ✔ weight: approx. 45 g
Heritage Audio OST-10 V2.0
Heritage Audio OST-10 V2.0 The Heritage Audio OST-10 V2.0 is a high-performance 10-slot 500-series rack chassis designed for professional studio and hybrid setups requiring maximum stability, power delivery, and sonic performance. As the largest unit in the OST lineup, it provides maximum capacity for complex modular signal chains. At its core is Heritage Audio’s proprietary On Slot Technology (OST), where each slot features its own individually regulated and isolated power supply. This ensures that even power-hungry Class-A or tube modules operate at peak performance without affecting other modules or introducing noise. Design Concept The OST-10 V2.0 is engineered to deliver the highest possible audio quality in modular 500-series systems. Unlike traditional racks with shared power supplies, each slot operates independently, reducing interference and improving overall system stability. This results in lower noise and better performance—especially for microphone preamps and dynamics processors. The integrated link function allows adjacent channels to be connected instantly via rear-panel switches—no patch cables required. Its large capacity makes it ideal for extensive studio setups and advanced outboard configurations. Highlights ✔ 10-slot chassis for 500-series modules ✔ On Slot Technology (independent power per slot) ✔ reduced noise and optimized module performance ✔ link function for channel pairing without patch cables ✔ compatible with all 500-series modules (including Class-A and tube) ✔ supports double-wide modules ✔ up to 400 mA per slot / 1.8 A total ✔ phantom power up to 140 mA total ✔ status LEDs per slot for voltage monitoring ✔ XLR connections per channel ✔ rugged steel chassis with aluminum front panel ✔ handcrafted in Spain Typical Applications ✔ large-scale 500-series rack systems ✔ complex signal chains (preamp + EQ + compressor) ✔ hybrid mixing and recording setups ✔ mastering and high-end tracking environments ✔ central outboard hub for professional studios Technical Specifications ✔ type: 500-series rack chassis (10 slots) ✔ slots: 10 × 500-series (double-wide supported) ✔ power supply: individually regulated per slot (OST) ✔ current: up to 400 mA per slot / 1.8 A total ✔ phantom power: up to 140 mA total ✔ connections: XLR in/out (DB25 optional depending on version) ✔ voltage: 100–240 V AC ✔ format: 19" rack, 3U ✔ weight: approx. 2.5 kg
Heritage Audio OST-4 V2.0
Heritage Audio OST-4 V2.0 The Heritage Audio OST-4 V2.0 is a compact, high-end 4-slot 500-series rack chassis designed to deliver maximum performance and reliability for modular studio setups. Built for professional recording, mixing, and mobile applications, it provides a powerful and portable platform for demanding 500-series modules. At its core is Heritage Audio’s proprietary On Slot Technology (OST), where each slot features its own individually regulated and isolated power supply. Unlike conventional 500-series racks, this minimizes interference and ensures optimal performance for every module—especially power-hungry Class-A and tube designs. Design Concept The OST-4 V2.0 is engineered to unlock the full sonic potential of 500-series modules. By isolating the power supply of each slot, it prevents modules from affecting each other’s performance, resulting in lower noise, improved stability, and better overall audio quality—particularly for microphone preamps and dynamics processors. The updated V2.0 version introduces a link function, allowing adjacent channels to be connected instantly via rear-panel switches—no patch cables required. Its compact format makes it ideal for portable setups or dedicated signal chains. Highlights ✔ 4-slot chassis for 500-series modules ✔ On Slot Technology (independent power per slot) ✔ reduced noise and improved module performance ✔ link function for channel pairing without patch cables ✔ compatible with all 500-series modules (including Class-A and tube) ✔ supports double-wide modules ✔ up to 400 mA per slot / approx. 1.6–1.8 A total ✔ phantom power up to approx. 140 mA total ✔ XLR connections per slot ✔ rugged steel chassis with aluminum front panel ✔ compact and portable design Typical Applications ✔ compact 500-series racks for studio and mobile use ✔ building vocal or instrument channel strips ✔ hosting preamps, EQs, and compressors ✔ live and touring rigs ✔ entry into modular analog workflows Technical Specifications ✔ type: 500-series rack chassis (4 slots) ✔ slots: 4 × 500-series (double-wide supported) ✔ power supply: individually regulated per slot (OST) ✔ current: up to 400 mA per slot / approx. 1.6–1.8 A total ✔ phantom power: up to approx. 140 mA total ✔ connections: XLR in/out per slot ✔ format: 19" rack (3U) / desktop ✔ weight: approx. 2–2.5 kg ✔ manufacturing: handcrafted in Spain
Heritage Audio OST-6 V2.0
Heritage Audio OST-6 V2.0 The Heritage Audio OST-6 V2.0 is a high-end 6-slot 500-series rack chassis designed to deliver maximum performance, stability, and compatibility for modular studio setups. Built for professional recording, mixing, and mastering environments, it provides a reliable platform for even the most demanding 500-series modules. At its core is Heritage Audio’s proprietary On Slot Technology (OST), where each slot features its own individually regulated and isolated power supply. Unlike conventional 500-series racks, this design minimizes interference and ensures optimal performance for every module—especially power-hungry Class-A and tube designs. Design Concept The OST-6 V2.0 is engineered to bring out the full sonic potential of 500-series modules. By isolating the power supply of each slot, it prevents modules from affecting each other’s performance, resulting in lower noise, improved stability, and better overall audio quality—particularly for microphone preamps and dynamic processors. The integrated Link function allows adjacent channels to be connected instantly via rear-panel switches—no patch cables required. Highlights ✔ 6-slot rack chassis for 500-series modules ✔ On Slot Technology (independent power per slot) ✔ reduced noise and improved module performance ✔ link function for channel pairing without patch cables ✔ compatible with all 500-series modules (including Class-A and tube) ✔ supports double-wide modules ✔ up to 400 mA per slot / 1.8 A total ✔ phantom power up to 140 mA total ✔ XLR connections per slot ✔ rugged steel chassis with aluminum front panel ✔ portable design with handle and removable rack ears Typical Applications ✔ building modular 500-series systems ✔ hosting preamps, EQs, and compressors ✔ mobile recording and live rigs ✔ high-end hybrid studios ✔ expanding outboard setups Technical Specifications ✔ type: 500-series rack chassis (6 slots) ✔ slots: 6 × 500-series (double-wide supported) ✔ power supply: individually regulated per slot (OST) ✔ current: up to 400 mA per slot / 1.8 A total ✔ phantom power: up to 140 mA total ✔ connections: XLR in/out per slot ✔ voltage: 100–240 V AC (universal) ✔ format: 19" rack / 3U + desktop ✔ dimensions: approx. 245 × 134 × 185 mm ✔ weight: approx. 2.37 kg
Heritage Audio OST-8 adat
Heritage Audio OST-8 ADAT The Heritage Audio OST-8 ADAT is a high-end 8-slot 500-series rack chassis with an integrated 8-channel A/D converter, designed to bridge analog processing and digital workflows in modern hybrid studios. At its core is Heritage Audio’s proprietary On Slot Technology (OST), where each slot features an individually regulated and isolated power supply. This minimizes interference and ensures optimal performance for every installed module—even demanding Class-A and tube designs. Design Concept The OST-8 ADAT combines a traditional 500-series chassis with modern digital conversion. Its built-in 8-channel A/D converter (24-bit / 192 kHz) enables direct integration into a DAW via ADAT lightpipe—often requiring just a single optical cable. A standout feature is its flexible routing: each channel can independently send either the direct input signal, the processed signal after the module, or an external source to the converter. This allows highly flexible recording and processing workflows. The integrated link function also allows adjacent modules to be connected internally without patch cables. Highlights ✔ 8-slot chassis for 500-series modules ✔ built-in 8-channel A/D converter (24-bit / 192 kHz) ✔ ADAT lightpipe integration (with S/MUX support) ✔ On Slot Technology (independent power per slot) ✔ up to 400 mA per slot / 1.8 A total ✔ flexible routing options (pre / post / external per channel) ✔ link function for channel pairing without patch cables ✔ word clock input and output ✔ XLR and DB25 analog I/O ✔ compatible with all 500-series modules (including Class-A and tube) ✔ rugged 19" rackmount design (3U) Typical Applications ✔ integrating 500-series modules into DAW workflows ✔ hybrid mixing and recording setups ✔ high-quality A/D conversion for outboard gear ✔ mobile recording rigs with minimal cabling ✔ expanding audio interfaces via ADAT Technical Specifications ✔ type: 500-series rack / 8-channel A/D converter ✔ slots: 8 × 500-series (double-wide supported) ✔ conversion: 24-bit / up to 192 kHz ✔ ADAT: 2 × optical (S/MUX) ✔ word clock: BNC in/out ✔ power: 400 mA per slot / 1.8 A total ✔ phantom power: up to 140 mA total ✔ analog I/O: XLR + DB25 ✔ sample rates: 44.1 – 192 kHz ✔ format: 19" rack, 3U ✔ weight: approx. 4.7 kg
Rupert Neve Designs R10
Rupert Neve Designs R10 The Rupert Neve Designs R10 is a professional 10-slot 500-Series rack chassis designed for demanding studio and hybrid recording environments. It combines a high-performance power supply, flexible connectivity and rugged construction to support larger modular outboard systems. The internal power supply delivers more than 150 % of the current required for a 10-slot chassis, ensuring reliable operation even with power-hungry modules. Integrated LED current metering allows engineers to monitor power consumption and quickly identify problematic modules. Built to the official 500-Series specification, the R10 works seamlessly with modules from many manufacturers, while adjustable screw positions make installation easier for slightly out-of-spec modules. Sound Character While the R10 itself does not process audio, it provides a stable, low-noise platform for 500-Series modules. Its double-shielded internal power supply minimizes electromagnetic interference and maintains consistent voltage levels so installed modules can perform at their best. The generous current capacity prevents power sag and ensures reliable operation even when the rack is fully populated. Highlights ✔ 10-slot chassis for 500-Series modules ✔ over 150 % power reserve for stable module operation ✔ LED current metering for power monitoring ✔ 10 channels of balanced I/O via XLR and TRS ✔ VCA link jumpers for compressor stereo linking ✔ fully compliant with 500-Series specifications ✔ adjustable mounting holes for module compatibility ✔ double-shielded internal power supply ✔ rugged steel construction ✔ 3U rackmount design
Rupert Neve Designs R6
Rupert Neve Designs R6 The Rupert Neve Designs R6 is a professional 6-slot 500-Series rack chassis designed to provide reliable power, flexible connectivity and robust construction for modular studio systems. At its core is a high-performance power supply delivering over 150 % of the required current for a six-slot chassis, ensuring stable operation even with demanding modules. An integrated LED current meter allows engineers to monitor power consumption and detect problematic modules. The rear panel offers extensive connectivity with XLR, TRS and DB-25 balanced I/O, effectively turning the rack into a small routing hub that integrates easily into a wide variety of studio setups. Sound Character While the R6 itself does not process audio, it is engineered to ensure maximum performance and low-noise operation for installed 500-Series modules. Its double-shielded internal power supply reduces electromagnetic interference and maintains consistent voltage levels, allowing modules to operate at their full sonic potential. The generous power reserve prevents voltage drops and ensures stable performance even with high-current modules. Highlights ✔ 6-slot chassis for 500-Series modules ✔ 150 % power reserve for reliable module operation ✔ LED current metering for power monitoring ✔ 8-channel balanced I/O via XLR, TRS and DB-25 ✔ channel 7–8 THRU routing for connection conversion ✔ link jumpers for compressor linking (1-2, 3-4, 5-6) ✔ 48 V phantom power bus ✔ double-shielded internal power supply ✔ rugged steel chassis with rubber feet ✔ collapsible handle for portable use ✔ optional rack ears for 19-inch rack mounting
Wes Audio Supercarrier II
Wes Audio Supercarrier II WesAudio Supercarrier II: 11-Slot 500 Series Rack with Exceptional Power and Versatility Elevating Your 500 Series Experience The WesAudio Supercarrier II is a premium 11-slot 500 series rack that redefines the standard for power, flexibility, and sonic excellence. Building upon the success of its predecessor, the Supercarrier II introduces groundbreaking ISP (Independent Slot Power) technology, delivering exceptional isolation and performance for each module. Key Features: 11 slots with ISP (Independent Slot Power) technology Linear power supply capable of delivering 5A of power Tantalum caps on each slot for pristine signal quality XLR sockets in/out for each slot DB-25 socket for first 8 slots Internal stereo link switches Power mode switch – 115V/230V Unleash the True Potential of Your Modules The Supercarrier II's innovative ISP technology sets it apart from conventional 500 series racks. Each slot is equipped with its own dedicated linear power supply, eliminating crosstalk and interference between modules. This ensures that each module operates at its optimal level, delivering pristine sound quality and consistent performance. Exceptional Power and Flexibility The Supercarrier II is powered by a robust 100W toroidal external supply, capable of delivering up to 5A of power. This ample headroom ensures that even the most demanding modules can operate without power limitations. Additionally, the internal stereo link switches allow you to easily create stereo pairs within your rack. Unparalleled Versatility The Supercarrier II accommodates a wide range of 500 series modules, from compressors and EQs to preamps and effects units. Its XLR sockets in/out for each slot provide convenient access for signal routing and connection. Additionally, the DB-25 socket on the first 8 slots allows for multi-channel connectivity and integration with external devices.
Wes Audio Titan
Wes Audio Titan TITAN is complete recall system designed to provide total integration with your beloved analogue equipment. It extends 500 series connector with additional pins where modules can be designed to support digital recall or any other vendor specific functionalities. This extension is part of new open standard “ng500” – “Next Generation 500 series” which allows other manufacturers to design and implement digitally controlled analog devices. We are proud to present TITAN – Future of analog processors. HIGH END LINEAR POWER SUPPLY Linear power supply capable to deliver 5A of power will bring sound of your units to the next level! 10 SLOTS FOR 500-SERIES or ng500-SERIES MODULES(*) TITAN can host standarized 500 series module (Please read Important Note below). Of course it was designed to recall up to 10 units with signle USB or Ethernet connection! CONTROL ALL MODULES THROUGH ONE CONNECTION! TITAN allows to control/recall all hosted modules through one connection: 1) USB – for direct connection with your workstation. 2) Ethernet – dedicated LAN connection to access all devices in your local network. Features summary: 10 SLOTS FOR 500-SERIES or ng500-SERIES MODULES(*) HIGH END LINEAR POWER SUPLY capable to deliver 5A of power CONTROL/RECALL ALL MODULES THROUGH ONE CONNECTION OPEN SPECIFICATION (**) – documentation and software framework including communication drivers for any Vendor that would like to adopt to this standard, REMOTELY CONTROLED STEREO LINKS through standalone application, IAC – INTERNAL AUDIO CONNECTOR – for future integration with audio interface, summing modules or patchbays, Other features: Stereo links are integrated with modules, and pressing “Link” button on modules which supports GCon protocol (e.g. _Mimas) sets stereo link on the Titan. Remote firmware upgrade – _Titan & all modules inside can be upgraded remotely through USB or Ethernet connection. XLR sockets in/out for each slot. Internal stereo link switches which can be also managed through GConManager standalone application. Power mode switch – 115V/230V.