Warm Audio WA73-EQ Unit 2 is a used item in excellent condition, listed on Reverb. The asking price is £393. It is offered by Pete's Place through Reverb. It is in our Equalizers category. 23 similar listings have a median asking price of £529. Used Gear Hunter first saw this listing on 24 October 2026 and last saw it on 25 October 2026. It has been seen 3 times in our scans. Prices are converted from the seller's currency when we scan the listing, so the amount you pay may differ slightly. The seller sets shipping, and import duty or VAT may apply, so check the final cost and the item's details on Reverb before buying.
From the seller
WA73-EQ
The Warm Audio WA73-EQ is a single-channel, Class-A microphone preamplifier and 3-band equalizer designed to authentically reproduce the legendary sound of classic British 1073-style consoles.
Core Architecture & Components
Fully Discrete Signal Path: Built entirely with discrete transistors rather than integrated circuits, relying on custom UK-made Carnhill Transformers to provide sweet, classic harmonic saturation when pushed.
Premium Capacitors: Uses high-end tantalum and polystyrene capacitors throughout the audio path to maintain low-noise performance and smooth high-frequency response.
Hand-Assembled Build: Hand-wired and hand-assembled in a robust 19-inch rack-mountable unit (1 RU space).
Key Features & Controls
80dB Stepped Gain: Features a resistor-stepped rotary gain switch that offers up to 80 dB of clean gain, making it powerful enough to handle low-output ribbon and dynamic microphones.
3-Band Inductor EQ: Includes a custom inductor-based EQ section with Blore Edwards dual-concentric pots. It features a low-frequency shelf (35–220 Hz), a mid-frequency bell band (360 Hz–7.2 kHz), and a high-frequency shelf (10–16 kHz).
High-Pass Filter: An inductor-based 4-position high-pass filter selectable at 50 Hz, 80 Hz, 160 Hz, or 300 Hz helps control unwanted low-end rumble.
TONE Button: Changes the input transformer impedance from 1200 ohms to 300 ohms, shifting the overall coloration and optimized performance across various microphones.
Inserts & Connectivity: Outfitted with front-panel XLR and TS instrument DI inputs, alongside rear-panel XLR mic and TRS line inputs. Unbalanced TS send/return jacks allow you to easily insert external gear like hardware compressors into your signal path.
