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Warm Audio

Warm Audio WA73 Vintage Microphone Preamp

★★★★★4.0 (5 reviews)

Unleash the Classic Sound: Warm Audio WA73 Mic Preamp Experience the legendary 1073 sound with the Warm Audio WA73. This meticulously designed microphone preamp captures the essence of the revered British console lineage, delivering a rich, sweet, and bold tonality perfect for any recording. Wit...

$569.05*$599.00Save 5%
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Unleash the Classic Sound: Warm Audio WA73 Mic Preamp

Experience the legendary 1073 sound with the Warm Audio WA73. This meticulously designed microphone preamp captures the essence of the revered British console lineage, delivering a rich, sweet, and bold tonality perfect for any recording. With 80dB of gain and a fully discrete, transformer-balanced signal path, the WA73 empowers you to make audacious statements with your music, providing harmonically rich bottom end and focused mids.

Specifications:

  • Channels: 1-channel Mic/Line/Instrument Preamp
  • Item Weight: 9.49 Pounds
  • Item Dimensions L x W x H: 24.5 x 11.95 x 4.05 inches
  • Power Source: Corded Electric
  • Signal-to-Noise Ratio: 80 dB
  • Noise Level: 80 dB
  • Manufacturer: Warm Audio
  • UPC: 713541493155
  • ASIN: B00K3NDO1Q
  • Item Model Number: WA73
  • Date First Available: December 28, 2017
  • Color Name: Black
  • Color Screen: No
  • Recommended Uses For Product: Voice Recording, Video Recording
  • Brand: Warm Audio
  • Model Name: WA73
  • Connector Type: XLR, 1/4 inch, IEC
  • Special Feature: Hand-wired, Transformer-balanced, Carnhill Transformers
  • Compatible Devices: Microphone, Audio Interface, Mixing Console
  • Color: Black
  • Included Components: Microphone
  • Polar Pattern: Unidirectional
  • Audio Sensitivity: 80 dB

Key Features

1-channel Mic/Line/Instrument Preamp

Specifications

Channels
1
Input Types
Mic, Line, Instrument
Product Type
Preamp
Series
WA73 Vintage

Pros & Cons

👍 Pros

  • This preamp offers a single channel, allowing for focused recording or performance applications.
  • Functions as a versatile preamp, capable of handling microphone, line, and instrument level signals.
  • Designed by Warm Audio, a brand known for products that capture vintage sound characteristics.
  • The "Vintage" designation in the product title suggests it delivers a classic sonic quality.
  • Provides a dedicated solution for enhancing the input signal quality from various sources.

👎 Cons

  • As a 1-channel preamp, it is limited to processing only one input signal at a time, which might be restrictive for multi-source recording.
  • The "Vintage" characteristic implies a specific sonic signature that may not suit all modern or transparent audio production preferences.
  • The product information does not specify any additional features beyond its core preamp function, such as EQ or compression.
  • Users requiring multiple input channels will need to purchase additional units or consider a different preamp model.

Frequently Asked Questions

The Warm Audio WA73 Vintage Microphone Preamp is designed to accommodate various audio sources, functioning as a 1-channel preamp for microphone, line, and instrument level signals.
No, the WA73 is a 1-channel preamp, meaning it processes one input signal at a time.
The "Vintage" designation suggests that this preamp is designed to emulate the classic sonic characteristics and warmth associated with revered older audio equipment.
Yes, the WA73 functions as an instrument preamp, allowing you to connect a guitar or other instruments directly for signal amplification and shaping.

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