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 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

Heritage Audio HA-81A ELITE The Heritage Audio HA-81A ELITE is a high-end single-channel channel strip that combines two of the most iconic British console designs: a classic 73-style microphone preamp and a versatile 81-style equalizer. Designed for professional recording, mixing, and hybrid studio environments, it delivers the legendary British console sound with modern precision and flexibility. Its fully discrete Class-A circuitry with premium Carnhill and St. Ives transformers provides authentic analog tone with high dynamic range, musical saturation, and detailed signal reproduction. Sound Character The HA-81A ELITE delivers classic British tone—warm, punchy, and musical. The 73-style preamp provides up to 80 dB of gain, adding depth, weight, and harmonic richness, while the 81-style EQ offers precise yet musical tone shaping. The result is a characterful analog sound that ranges from subtle enhancement to strong saturation—ideal for vocals, instruments, and complex mixes. Highlights ✔ single-channel channel strip (preamp + EQ) ✔ 73-style Class-A microphone preamp ✔ 81-style 4-band equalizer with extended control ✔ up to 80 dB gain for demanding sources ✔ Carnhill and St. Ives transformers for classic tone ✔ inductor-based EQ for musical shaping ✔ high-pass and low-pass filters ✔ independent input and output controls ✔ mic, line, and DI inputs ✔ pad, phase, and 48 V phantom power ✔ 19" rackmount format (1U) Typical Applications ✔ vocal recording with analog character ✔ instrument tracking (guitar, bass, keys, DI) ✔ analog tone shaping during mixing ✔ tracking with classic console sound ✔ high-end hybrid studio workflows Technical Specifications ✔ type: single-channel channel strip (preamp + EQ) ✔ circuit: discrete Class A ✔ gain: up to 80 dB ✔ EQ: 4-band semi-parametric, inductor-based ✔ filters: HPF (27–270 Hz), LPF (3.9–18 kHz) ✔ inputs: mic (XLR), line (XLR), DI (jack) ✔ outputs: XLR ✔ functions: pad, phase, phantom power ✔ format: 19" rack, 1U

Heritage Audio HA73X2 ELITE The Heritage Audio HA73X2 ELITE is a high-end dual-channel microphone preamp that recreates the legendary sound of classic 1073 console designs in a compact stereo unit. Designed for professional recording, mixing, and hybrid studio environments, it provides two full Class-A recording channels with authentic analog tone. Built around a fully discrete three-stage Class-A circuit with hand-wound Carnhill transformers, the HA73X2 ELITE delivers the iconic British console sound with powerful low end, rich mids, and harmonically enhanced highs. Sound Character The HA73X2 ELITE delivers classic 1073 tone—warm, punchy, and musical. With up to 80 dB of gain, it is suitable for all microphone types, including low-output ribbon microphones. Driving the input stage produces the characteristic transformer saturation, adding depth, punch, and harmonic richness. The result is a bold analog sound, ranging from clean and detailed to richly colored vintage tone. Highlights ✔ dual-channel microphone preamp (stereo / dual mono) ✔ based on classic 1073 preamp design ✔ fully discrete three-stage Class-A circuitry ✔ hand-wound Carnhill transformers ✔ up to 80 dB gain (mic) / approx. 50 dB (line) ✔ separate input and output controls for saturation shaping ✔ JFET DI inputs for instruments ✔ -20 dB pad ✔ switchable input impedance (LO-Z) ✔ 80 Hz high-pass filter ✔ phase reverse and 48 V phantom power ✔ 19" rackmount (1U) with external PSU Typical Applications ✔ stereo vocal recording and overdubs ✔ drum recording (overheads, stereo setups) ✔ guitar, bass, and DI tracking ✔ stereo synths and keyboards ✔ high-end hybrid recording chains Technical Specifications ✔ type: dual-channel microphone preamp ✔ circuit: discrete Class A (three-stage) ✔ gain: up to >80 dB ✔ frequency response: approx. 20 Hz – 20 kHz ✔ max output: > +26.5 dBu ✔ THD: < 0.025% @ 1 kHz ✔ input impedance: switchable 1200 Ω / 300 Ω ✔ DI input: > 2 MΩ ✔ inputs: 2 × mic (XLR), 2 × line (XLR), 2 × DI (jack) ✔ outputs: 2 × XLR ✔ format: 19" rack, 1U

Heritage Audio HA-609A Elite The Heritage Audio HA-609A Elite is a high-end dual-channel stereo/dual-mono compressor and limiter that recreates the legendary sound of classic British diode-bridge compressors in a modern format. Designed for demanding mixing and mastering environments, it delivers the iconic “glue” sound with depth, punch, and musical cohesion. Built around a fully discrete Class-A design with three Carnhill/St. Ives transformers per channel, the HA-609A captures the sonic character of classic console compressors while offering improved channel matching and modern usability. Sound Character The HA-609A Elite delivers classic British bus compression with rich analog coloration. Its diode-bridge topology produces dense, harmonically enhanced compression with powerful low end, defined midrange, and smooth highs. It excels on mix and drum buses, adding cohesion and punch to complex material. With both compressor and limiter sections, it offers a wide range of control—from subtle glue to aggressive dynamic shaping. Highlights ✔ dual-channel stereo/dual-mono compressor and limiter ✔ classic diode-bridge compression design ✔ fully discrete Class-A signal path ✔ 3 × Carnhill/St. Ives transformers per channel ✔ independent compressor and limiter sections ✔ fast attack mode for modern applications ✔ true bypass per channel + individual section bypass ✔ stereo link functionality ✔ stepped controls for precise recall ✔ handcrafted in Spain Typical Applications ✔ mix bus compression (“glue”) ✔ drum bus and parallel compression ✔ mastering with analog character ✔ vocal and instrument processing ✔ high-end hybrid studio workflows Technical Specifications ✔ type: dual-channel compressor & limiter ✔ circuit: discrete Class A, diode bridge ✔ channels: stereo or dual mono ✔ ratio: approx. 1.5:1 – 6:1 ✔ attack: normal / fast (switchable) ✔ release: approx. 100 ms – 1.5 s + auto (compressor) ✔ limiter release: approx. 50 ms – 800 ms + auto ✔ frequency response: approx. 15 Hz – 30 kHz (±0.5 dB) ✔ max input level: > +22 dBu ✔ max output level: > +26.5 dBu ✔ connections: 2 × XLR in / 2 × XLR out ✔ format: 19" rack