Skip Navigation Website Accessibility

Warm Audio WA273-EQ Rackmount Dual Channel British Mic Preamp + EQ

In Stock!
Manufacturer #:WA273-EQ

Add to Cart
Online Orders are processed during regular business hours, Tuesday-Saturday. Orders placed outside of regular business hours may be delayed until our next scheduled business day.

For shipping options email us at

Free local delivery available in select areas.

Thank you for your business.

Warm Audio WA273-EQ Rackmount Dual Channel British Mic Preamp + EQ

The WA273-EQ is a "Desert Island" boutique preamp, but it can also be classified as a studio and live work-horse. Classic '73-style preamps are known for being versatile tools that work with all kinds of microphones from Condenser, to Dynamic, to Ribbon. The WA273-EQ equally shines on all types of microphones and sources including; vocals, acoustic/electric guitars, bass, drums, percussion, orchestras, keyboards, and even as a tone shaping tool to run partial or complete mixes through. With 80dB of gain and a fully discrete Carnhill Transformer balanced signal path, there's no recording, mixing or engineering task that the WA273-EQ can't handle.

- Dual Channel Class A '73 Style British Microphone Preamp with EQ
- UK Made Carnhill Transformers
- Hand Wired, Hand Assembled
- 80dB of Gain, Resistor Stepped Gain Switch
- Fully Discrete
- Tone Button changes Input Transformer Impedance for Varying Tone
- Polarity Switch
- Inductor Based 3 Band EQ
- Low Band Boost/Cut - 35, 60, 110, 220 Hz
- Mid Band Boost/Cut - 360, 700, 1600, 3200, 4800, 7200 Hz
- High Band Boost/Cut - 10, 12, 16 kHz
- Additional High Band Frequency EQ Points Added (Compared to Vintage 1073)
- 4 Position High Pass Filter, 50, 80, 160, 300 Hz
- 19" Rackmountable 2RU
- +48v Phantom Power