Warm Audio WA12 MKII Black microphone preamplifier with transformer-balanced output, 24V phantom power, and discrete Class-A design for studio recording.
The Warm Audio WA12 MKII Black is a professional-grade microphone preamplifier designed for studio and recording applications. It delivers clean, transparent gain with the signature Warm Audio sonic character.
Discrete Class-A design with transformer-balanced output for low noise and high headroom
48V phantom power with switchable 10 dB pad for sensitive microphone sources
2.851 kg compact metal chassis built for reliable studio deployment
24-month manufacturer warranty for long-term investment protection
What sets the WA12 MKII Black apart
The MKII revision refines the original WA12 circuit with improved gain staging and a black finish that reduces visual glare in the studio. The transformer-balanced output stage preserves signal integrity from mic to recorder.
Ideal for
Recording engineers and producers who need a dependable, transparent preamp for vocal, instrument, and broadcast microphone chains. The compact form factor suits both dedicated studio desks and portable recording setups.
Application of Warm Audio WA12 MKII Black
Connect a dynamic or condenser microphone to the XLR input
Engage 48V phantom power if using a condenser microphone
Adjust gain to achieve the desired signal level
Route the balanced output to your audio interface or mixing console
Warm Audio ist ein Schweizer Hersteller von professionellen Audio-Produkten für Studio- und Aufnahmeanwendungen. Das Unternehmen ist spezialisiert auf Mikrofon-Vorverstärker und analoge Signalverarbeitung. Die Produkte zeichnen sich durch Röhrentechnologie und einen warmen, musikalischen Klang aus. Warm Audio beliefert hauptsächlich den Schweizer und europäischen Studio-Markt.
The WA12 MKII is a fully discrete, transformer-coupled microphone preamp with a signal path based on classic API 312-style designs.
The WA12 MKII provides up to 71 dB of gain, which is sufficient for low-output microphones such as ribbon models.
Yes. The HI/LO gain switch reduces the input gain, making the preamp suitable for ribbon microphones that require lower input levels.
Yes. The front panel 1/4 inch instrument input allows direct connection of guitars, basses and other instruments.
Yes, +48 V phantom power can be switched on via the front panel switch for condenser microphones.
The WA12 MKII uses custom Cinemag input and output transformers in a fully discrete signal path.
The output attenuation control allows the input stage to be driven harder for added saturation while reducing the output level, which helps prevent clipping of connected devices.
Yes, a polarity flip switch is included on the front panel.
The black and silver versions are identical in terms of electronics and specifications; they differ only in the colour of the faceplate.
Yes, the unit occupies one rack space and can be mounted with optional rack ears.
Subscribe to the newsletter
New arrivals, promotions and exclusive offers — straight to your inbox.
Please complete your information below to login.
Sign In
Create New Account