SSL 500-Series 611 EQ

Solid State Logic SSL 500 UltraViolet EQ The Solid State Logic SSL 500 UltraViolet EQ is a high-end stereo equalizer in API 500 format, combining classic SSL tone with modern flexibility. It is partly derived from the “Violet EQ” section of the SSL Fusion and enhanced with additional parametric mid bands for precise tonal control. Designed as a 4-band stereo EQ, it is especially suited for mix bus and mastering applications. The combination of musical shelving filters and precise mid bands allows both subtle enhancement and surgical correction. A key feature is the Focus mode, which increases Q and gain range, enabling highly precise frequency shaping. Sound Character The UltraViolet EQ delivers a clean, open, and highly detailed sound, typical of modern SSL processing. At the same time, it remains musical and flexible. The shelving bands provide broad tonal shaping, while the parametric mids with Focus mode allow for precise corrective EQ work. It excels on mix bus applications, offering clarity, definition, and controlled low-end response. Highlights ✔ 4-band stereo EQ in API 500 format ✔ based on SSL Fusion “Violet EQ” concept ✔ high & low shelving filters (minimum-phase design) ✔ 2 fully parametric mid bands ✔ Focus mode for extended precision (up to ±18 dB) ✔ switchable high-pass filter (30 / 40 / 50 Hz) ✔ output trim control ✔ ideal for mix bus and mastering ✔ combines musical and surgical EQ capabilities Typical Applications ✔ mix bus and mastering EQ ✔ subgroup processing (drums, vocals, instruments) ✔ surgical frequency correction ✔ analog enhancement of digital mixes ✔ pairing with SSL Bus Compressor Technical Specifications ✔ device type: stereo equalizer ✔ format: API 500 series (dual slot) ✔ EQ: 4-band (HF shelf, LF shelf, 2 parametric mids) ✔ gain: ±9 dB (±18 dB in Focus mode) ✔ frequency ranges: – LF: 30 / 50 / 70 / 90 Hz – HF: 8 / 12 / 16 / 20 kHz – LMF: 100 Hz – 1.1 kHz – HMF: 400 Hz – 6 kHz ✔ high-pass: 30 / 40 / 50 Hz ✔ output trim: ±12 dB ✔ processing: analog

Solid State Logic SSL 500-Series VHD+ Preamp The Solid State Logic SSL 500-Series VHD+ Preamp is a high-end 500-series microphone preamp combining SSL’s renowned SuperAnalogue™ clarity with advanced harmonic shaping capabilities. It is derived from SSL console technology and offers a wide tonal range—from ultra-clean to heavily saturated. At its core is the Variable Harmonic Drive (VHD+) system, allowing users to blend second-order (tube-like warmth) and third-order (transistor-style edge) harmonic distortion. The module also includes essential studio features such as phantom power, pad, phase invert, Hi-Z input, and a variable high-pass filter, making it highly flexible for different recording scenarios. Sound Character The VHD+ preamp is highly versatile: Clean mode: transparent, detailed SSL sound With VHD: from subtle warmth to aggressive saturation Its ability to shape harmonic content makes it both a precision recording tool and a creative tone-shaping device. Highlights ✔ 500-series microphone preamp ✔ SSL SuperAnalogue™ design ✔ VHD+ harmonic drive (2nd & 3rd harmonics) ✔ clean to heavily saturated tones ✔ up to +75 dB gain ✔ variable high-pass filter ✔ mic, line, and Hi-Z inputs ✔ pad, phantom power, phase invert ✔ flexible front/rear connectivity ✔ usable as DI preamp Typical Applications ✔ high-end vocal and instrument recording ✔ versatile studio front-end ✔ creative saturation and tone shaping ✔ DI recording for guitars, bass, and synths ✔ integration in 500-series setups Technical Specifications ✔ device type: microphone preamp / DI ✔ circuit: analog (SSL SuperAnalogue + VHD) ✔ format: API 500 series (single slot) ✔ gain: up to +75 dB ✔ inputs: mic / line / instrument (Hi-Z) ✔ filter: variable high-pass ✔ features: VHD, pad, phantom power, phase invert ✔ processing: analog

SSL 500 Series 611 DYN The Solid State Logic SSL 500 E-Series Dynamics Module is a versatile VCA dynamics processor in API 500 format, based on the legendary dynamics section of the SSL SL 4000 E console. It brings the iconic SSL sound of the 1980s into a compact modern module, suitable for precise and musical dynamic processing. The module combines multiple functions in one unit: compressor, limiter, gate, and expander. Its VCA feed-forward design enables fast, controlled, and transparent compression. Compared to the B-Series version, the E-Series offers greater flexibility with more adjustable parameters such as threshold, attack, and release, making it suitable for both subtle control and more aggressive processing. Sound Character The E-Series Dynamics Module delivers a balanced, precise, and musical sound. Compression is clean and controlled, with minimal coloration but capable of strong impact when needed. Compared to the B-Series, it sounds more modern, tighter, and slightly more neutral. Transients remain well-defined while the overall signal becomes more stable and dense. It excels on vocals, drums, and instruments, providing the classic SSL punch with enhanced control. Highlights ✔ VCA dynamics processor in API 500 format ✔ based on SSL SL 4000 E channel strip ✔ compressor, limiter, gate, and expander in one module ✔ precise and flexible dynamic control ✔ feed-forward design for fast response ✔ variable threshold, attack, and release ✔ selectable ratio settings ✔ sidechain high-pass filter ✔ stereo link capability ✔ LED gain reduction metering Typical Applications ✔ precise vocal and instrument compression ✔ drum processing with control and punch ✔ gating and expansion for clean signals ✔ versatile dynamics processing in mixing ✔ stereo compression with dual modules Technical Specifications ✔ device type: dynamics processor (compressor/limiter/gate/expander) ✔ circuit: VCA (feed-forward) ✔ format: API 500 series (single slot) ✔ channels: mono ✔ ratio: selectable ✔ attack/release: variable ✔ sidechain: high-pass filter ✔ features: gate, expander, stereo link ✔ processing: analog

Solid State Logic SSL 500 Bus Compressor Module The Solid State Logic SSL 500 Bus Compressor Module is the compact 500-series version of the legendary SSL Stereo Bus Compressor, long considered a reference for mix bus compression. Based on the dynamics section of SSL G-Series consoles, it delivers the famous “glue” effect in a modular format. Its fully analog VCA circuit provides precise, musical, and transparent compression that brings mixes together without compromising natural dynamics. It is designed to unify individual elements into a cohesive and punchy final mix. With carefully tuned ratio, attack, and release controls, the compressor delivers fast and musical results—from subtle bus compression to more pronounced dynamic shaping. Sound Character The SSL Bus Compressor is renowned for its signature “glue” sound, binding mix elements together seamlessly. The compression remains transparent and controlled, preserving transients while adding density, punch, and cohesion. It is particularly effective on mix buses and drum buses, delivering a polished and professional sound. Highlights ✔ legendary SSL stereo bus compressor in API 500 format ✔ based on SSL G-Series consoles ✔ classic VCA compression for mix bus use ✔ signature “glue” effect ✔ ratio: 2:1, 4:1, 10:1 ✔ attack: 0.1 / 0.3 / 1 / 3 / 10 / 30 ms ✔ release: 0.1 / 0.3 / 0.6 / 1.2 s + auto ✔ switchable sidechain high-pass filter ✔ stereo link operation ✔ high-quality analog circuitry Typical Applications ✔ mix bus compression (“glue”) ✔ drum bus processing ✔ stereo bus compression in mixing and mastering ✔ parallel compression ✔ hybrid studio workflows Technical Specifications ✔ device type: stereo compressor (VCA) ✔ circuit: analog VCA ✔ format: API 500 series (dual slot) ✔ channels: stereo ✔ ratio: 2:1, 4:1, 10:1 ✔ attack: 0.1 – 30 ms (stepped) ✔ release: 0.1 – 1.2 s + auto ✔ sidechain: high-pass filter ✔ features: stereo link, auto release ✔ processing: analog

Solid State Logic SSL 500 B-Series Dynamic Module The Solid State Logic SSL 500 B-Series Dynamic Module is a classic VCA dynamics processor in API 500 format, based on the original dynamics section of the SSL SL 4000 B console from 1976. It brings the distinctive sound of early SSL recordings into modern production environments. The module combines multiple dynamics tools in one unit: compressor, limiter, gate, expander, and de-esser. Its VCA feedback design—similar to the SSL bus compressor—delivers a more characterful and colored compression compared to later SSL designs. With stepped ratio settings (2:1, 4:1, 10:1 + DS mode), fixed release times, and an Auto release mode, the workflow is designed for fast, musical results. Sound Character The B-Series module delivers a punchy, aggressive, and character-rich compression. It adds presence, saturation, and energy to signals. Compared to later SSL dynamics, it sounds more open and colored, with a softer knee and a more musical response. It excels on drums, vocals, and dynamic sources requiring strong character. The feedback topology and auto-release behavior create a natural, groove-oriented compression style. Highlights ✔ VCA dynamics processor in API 500 format ✔ based on SSL SL 4000 B (611B) channel strip ✔ compressor, limiter, gate, expander & de-esser in one module ✔ colored, characterful “vintage SSL” compression ✔ feedback design similar to SSL bus compressor ✔ fixed ratios: 2:1, 4:1, 10:1 + DS mode ✔ auto-release (program-dependent) ✔ sidechain high-pass filter (~185 Hz) ✔ stereo link capability ✔ LED gain reduction metering Typical Applications ✔ drum processing with punch and character ✔ vocal compression with vintage SSL tone ✔ aggressive mix dynamics shaping ✔ gating and expansion for drums ✔ stereo compression using dual modules Technical Specifications ✔ device type: dynamics processor (compressor/limiter/gate/expander) ✔ circuit: VCA (feedback design) ✔ format: API 500 series (single slot) ✔ channels: mono ✔ ratio: 2:1, 4:1, 10:1 + DS ✔ release: stepped (0.2 – 1.6 s + auto) ✔ sidechain: high-pass filter ✔ features: de-esser, auto release, stereo link ✔ processing: analog