What type of recording studio does the WA-412 work best in?

The WA-412 is designed for professional recording and live sound environments where you need to handle multiple vocal or instrument channels simultaneously with studio-grade preamp quality.

Can I use the WA-412 with both microphones and line-level instruments?

Yes, this preamp supports both microphone recording and instrument recording thanks to its impedance selection and transformer-balanced outputs.

What does the 20 dB pad do and when would I use it?

The pad reduces the incoming signal level by 20 dB per channel, protecting the preamp from distortion when recording loud sources like kick drums or amplifiers.

Is 65 dB of gain enough for typical studio work?

65 dB of gain per channel is more than sufficient for professional microphone and instrument recording, and the 20 dB pad ensures you can also handle high-SPL sources safely.

How does phantom power work with the WA-412?

Each channel supplies switchable 48V phantom power, which is essential for condenser microphones; the pad and polarity controls work independently per channel.

What are the practical trade-offs between using this preamp versus a single-channel unit?

A four-channel preamp like the WA-412 lets you record multiple sources at once and saves rack space, but it is better suited for serious studios than home setups where one or two channels may suffice.

Do you deliver the WA-412 to offices across the GCC?

Procure.ae supplies professional audio equipment across the UAE and wider GCC; please contact the Procure.ae team for current availability and delivery lead times to your location.

Does Procure.ae offer installation support for rack-mounted equipment like this preamp?

Procure.ae can discuss installation and setup support for professional audio gear; contact the team to discuss your specific requirements.

What warranty or support is included with the WA-412?

For warranty details and after-sales support, please contact Procure.ae directly.

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Warm Audio WA-412 Dual Channel Microphone Preamp

Warm Audio WA-412 Dual Channel Microphone Preamp

Name: Warm Audio WA-412 Dual Channel Microphone Preamp
Brand: Warm Audio
SKU: WA-412

The Warm Audio WA-412 is a four-channel microphone and instrument preamp housed in a 1 RU rack chassis, delivering 65 dB of gain per channel. Each channel features polarity switching, a 20 dB pad, 48V phantom power, impedance selection, and transformer-balanced XLR and TRS outputs for professional recording and live sound applications.

Overview

The Warm Audio WA-412 is a four-channel preamp fashioned in the American console preamp style, providing punchy low-end and smooth trebles across all channels. With 65 dB of gain per channel, transformer-balanced I/O, and discrete op-amp architecture, it delivers the headroom and sonic character expected in professional recording and live sound environments.

Key Features

Four independent channels for microphone and Hi-Z instrument inputs
65 dB of gain per channel with independent input and output level controls
Polarity switching and 20 dB pad per channel for signal shaping
48V phantom power on all channels
Switchable impedance selector per channel for tonal shaping
Discrete and socketed 6-pin X520 op-amp design for reduced distortion and extended headroom
Altran input and output transformers for extended low-frequency response and open sound
On-board LED metering for each channel
Transformer-balanced XLR and TRS outputs

Specifications

Type: Microphone Preamplifier
Channels: Four
Maximum Gain: 65 dB per channel
Input Types: Microphone (XLR), Instrument (1/4" Hi-Z)
Output Impedance: Transformer-balanced
Connectivity: XLR Mic In, 1/4" Hi-Z In, XLR + TRS Out per channel
Power Supply: 48V phantom power
Op-Amp Design: Discrete, socketed 6-pin X520
Form Factor: 1 RU Rack-Mount Chassis
Weight: 7.26 kg
Color: Black
Country of Origin: United States

Why buy from Procure.ae

Procure.ae supplies professional audio preamps and rack-mount equipment to recording studios, broadcast facilities, and institutional clients across the UAE and GCC. Request a quote for studio packages, bulk equipment, and technical support.

FAQ

Can I use the WA-412 for both microphones and instruments?
Yes, each channel accommodates both XLR microphone inputs and 1/4" high-impedance instrument inputs, switchable via the input selector.

What is the impedance selector used for?
The impedance selector allows you to optimise the input impedance for different microphone types and sources, shaping the tonal response of each channel.