Heritage Audio Motorcity EQ The Heritage Audio Motorcity EQ is a high-end single-channel 7-band equalizer that faithfully recreates the legendary sound of rare Motown studio EQs from the 1960s. Designed for demanding recording, mixing, and mastering environments, it delivers the iconic “Hitsville” tone with exceptional musicality and analog depth. Featuring a fully passive EQ design combined with a discrete Class-A output stage, the Motorcity EQ is built as an exact recreation of the original circuits, including custom-made inductors and capacitors. This results in authentic vintage tone with remarkable warmth, punch, and clarity. Sound Character The Motorcity EQ delivers highly musical and natural equalization with vintage character. Its fixed frequency bands are carefully chosen for musical relevance, allowing fast and intuitive tonal shaping. The sound is powerful yet smooth, with solid low-end, focused mids, and silky highs. Thanks to its passive design, even extreme EQ settings remain natural and free from harshness, while the Class-A output stage adds depth and cohesion. Highlights ✔ single-channel 7-band vintage equalizer ✔ authentic recreation of classic Motown EQ designs ✔ fully passive EQ with Class-A output stage ✔ 7 fixed frequency bands: 50 Hz, 130 Hz, 320 Hz, 800 Hz, 2 kHz, 5 kHz, 12.5 kHz ✔ ±8 dB boost/cut per band in 1 dB steps ✔ master gain control (±8 dB) ✔ custom-built inductors and capacitors ✔ Carnhill transformer output stage ✔ in/out/off switch for instant A/B comparison ✔ vintage-style bakelite rotary switches ✔ 19" rackmount format (2U) Typical Applications ✔ mix bus and mastering EQ ✔ drum and instrument bus processing ✔ vocal and instrument tone shaping ✔ analog sound enhancement with vintage character ✔ high-end hybrid and analog studio workflows Technical Specifications ✔ type: single-channel passive 7-band equalizer ✔ circuit: passive EQ + Class-A output stage ✔ frequencies: 50 / 130 / 320 / 800 Hz / 2 / 5 / 12.5 kHz ✔ boost/cut: ±8 dB per band (1 dB steps) ✔ gain: ±8 dB master ✔ components: 21 inductors + 21 capacitors (custom) ✔ I/O: XLR ✔ format: 19" rack, 2U ✔ power: external PSU

Heritage Audio HA73EQx2 ELITE The Heritage Audio HA73EQx2 ELITE is a high-end dual-channel microphone preamp with integrated EQ, recreating the legendary sound of classic 1073 channel strips in a modern format. Designed for professional recording, mixing, and hybrid studio environments, it provides two full analog recording channels in a single rack unit. Built around a fully discrete Class-A design with hand-wound Carnhill transformers, the HA73EQx2 ELITE delivers the iconic British console tone—featuring powerful low end, rich mids, and smooth high-frequency detail. Sound Character The HA73EQx2 ELITE delivers the classic “1073 sound”—warm, punchy, and musical. Its three-stage microphone preamp provides up to 80 dB of gain, making it suitable for all microphone types, including low-output ribbon mics. Driven harder, it introduces the characteristic transformer saturation and harmonic richness associated with vintage consoles. The integrated 3-band EQ allows precise yet musical tone shaping, from subtle enhancement to pronounced vintage coloration. Highlights ✔ dual-channel microphone preamp with integrated EQ ✔ based on classic 1073 channel strip design ✔ fully discrete Class-A circuitry ✔ hand-wound Carnhill input/output transformers ✔ up to 80 dB gain (mic) / approx. 50 dB (line) ✔ 3-band inductor-based vintage EQ ✔ selectable mid and low frequency bands ✔ high-shelf at 12 kHz for air and clarity ✔ -20 dB pad and switchable input impedance (LO-Z) ✔ 80 Hz high-pass filter ✔ mic, line, and DI inputs ✔ 19" rackmount (2U), rugged construction Typical Applications ✔ vocal recording with classic console tone ✔ stereo recording and instrument tracking ✔ guitar, bass, and DI sources ✔ analog tracking workflows ✔ high-end hybrid studio setups Technical Specifications ✔ type: dual-channel mic preamp with EQ ✔ circuit: discrete Class A ✔ gain: up to 80 dB (mic) / approx. 50 dB (line) ✔ EQ: 3-band inductor-based (vintage style) ✔ high shelf: 12 kHz ✔ mid band: 6 selectable frequencies ✔ low shelf: 4 selectable frequencies ✔ filter: high-pass (80 Hz) ✔ inputs: mic (XLR), line (XLR), DI (jack) ✔ outputs: XLR ✔ functions: pad (-20 dB), LO-Z, phase, phantom power ✔ format: 19" rack, 2U

Heritage Audio SymphEQ The Heritage Audio SymphEQ is a high-end dual-channel stereo mastering equalizer that reimagines the classic Baxandall concept using a modern asymptotic EQ architecture. Designed for demanding mixing and mastering environments, it delivers highly musical tone shaping with minimal phase shift and exceptional transparency. Built around a fully discrete Class-A circuit with Carnhill transformers and 73-style output stages, the SymphEQ combines analog character with precise control and advanced features such as mid/side processing. Sound Character The SymphEQ delivers broad, musical equalization with subtle analog coloration. Its asymptotic shelving curves allow smooth and wide tonal shaping, making it ideal for enhancing entire mixes. The low end remains tight and controlled, while highs sound open and natural without harshness. Unlike purely transparent EQs, it adds a gentle vintage character with harmonic depth—perfect for mix bus and mastering applications. Highlights ✔ dual-channel stereo mastering EQ (dual mono / stereo / M/S) ✔ asymptotic shelving EQ design (Baxandall-inspired) ✔ discrete Class-A circuitry with 73-style output stage ✔ Carnhill Oxford input and St. Ives output transformers ✔ mid/side processing for advanced stereo control ✔ high shelf: 8 / 10 / 12 / 15 / 20 / 24 kHz ✔ low shelf: 20 / 60 / 110 / 220 / 360 / 470 Hz ✔ ±10.5 dB boost/cut in 0.5 dB steps ✔ high-pass and low-pass filters (12 dB/octave) ✔ elliptical side filter in M/S mode (vinyl cutting style) ✔ stepped controls for precise recall ✔ 19" rackmount (1U), external PSU Typical Applications ✔ mix bus and mastering EQ ✔ stereo imaging with mid/side processing ✔ subtle tonal enhancement and polishing ✔ drum and instrument bus processing ✔ high-end hybrid and mastering studios Technical Specifications ✔ type: dual-channel stereo equalizer ✔ circuit: discrete Class A, transformer-coupled ✔ frequency response: approx. 20 Hz – 20 kHz ✔ max output: > +26 dBu ✔ THD: < 0.025% @ 1 kHz ✔ gain: ±10.5 dB per band (0.5 dB steps) ✔ filters: HPF (15–160 Hz), LPF (10–30 kHz) ✔ impedance: 10 kΩ in / <75 Ω out ✔ I/O: 2 × XLR in / 2 × XLR out ✔ format: 19" rack, 1U ✔ weight: approx. 3.7 kg

Heritage Audio HA73EQ ELITE The Heritage Audio HA73EQ ELITE is a high-end single-channel microphone preamp with integrated EQ, faithfully recreating the legendary sound of classic 1073 channel strips. Designed for professional recording, mixing, and hybrid studio environments, it combines vintage tone with modern reliability and flexibility. Built around a fully discrete three-stage Class-A design with hand-wound Carnhill transformers, the HA73EQ ELITE delivers authentic British console sound with powerful low end, rich mids, and smooth high-frequency detail. Sound Character The HA73EQ ELITE delivers the classic “1073 sound”—warm, punchy, and musical. Its three-stage microphone preamp provides up to 80 dB of gain, making it ideal for all microphone types, including low-output ribbon mics. Driving the input stage adds the characteristic transformer saturation and harmonic richness associated with vintage consoles. The integrated 3-band EQ follows the original 1073 topology, offering highly musical tone shaping with smooth highs, focused mids, and powerful low-end response. Highlights ✔ single-channel microphone preamp with integrated EQ ✔ based on classic 1073 channel strip design ✔ fully discrete three-stage Class-A circuitry ✔ hand-wound Carnhill transformers ✔ up to 80 dB gain (mic) / approx. 50 dB (line) ✔ 3-band inductor-based vintage EQ ✔ high-shelf at 12 kHz ✔ mid band with 6 selectable frequencies ✔ low shelf with 4 selectable frequencies ✔ switchable high-pass filter ✔ mic, line, and JFET DI inputs ✔ pad, phase, LO-Z, and 48 V phantom power ✔ 19" rackmount format (1U) Typical Applications ✔ vocal recording with classic console tone ✔ guitar, bass, and DI tracking ✔ drum and instrument recording ✔ analog tone shaping during mixing ✔ high-end hybrid studio workflows Technical Specifications ✔ type: single-channel mic preamp with EQ ✔ circuit: discrete Class A (3-stage) ✔ gain: up to >80 dB ✔ EQ: 3-band inductor-based (1073 style) ✔ high shelf: 12 kHz ✔ mid band: 360 Hz – 7.2 kHz (6 steps) ✔ low shelf: 35 / 60 / 110 / 220 Hz ✔ HPF: selectable frequencies ✔ max output: > +26 dBu ✔ THD: < 0.025% @ 1 kHz ✔ I/O: XLR + DI (jack) ✔ format: 19" rack, 1U