Warm Audio WA-412 4-channel Microphone Preamp

The Warm Audio WA-412 is a 4-channel microphone preamp inspired by classic American console preamps, delivering punchy, warm, and dynamic tones. Featuring fully discrete Class-A circuitry, custom Altran USA transformers, and variable input impedance, the WA-412 provides versatile tonal shaping for microphones, instruments, and line-level sources. With output trim controls, pad switches, and high-headroom design, this preamp is perfect for engineers, producers, and musicians looking for professional-grade analog warmth and character in their recordings.