Warm Audio WA-412 Four Channel Mic Pre

The Warm Audio WA-412 Four Channel Mic Pre brings the bold, punchy sound of classic American consoles straight into your studio. With four channels of rich, vintage-style tone, this all-analog preamp makes your vocals and instruments stand out with warmth, clarity, and attitude. Whether you’re recording drums, bass, guitars, or vocals, the WA-412 adds that special something that makes tracks feel alive.

Warm Audio WA-412 Four Channel Mic Pre Review

The Warm Audio WA-412 Four Channel Mic Pre is more than just a preampits a tone-shaping tool with pro-level flexibility. Each channel is packed with 65dB of gain, custom Altran USA transformers, and a discrete X520 op-amp for that unmistakable analog character. The tone control switch changes the input impedance, letting you dial in everything from smooth and silky to tight and aggressive. Perfect for producers and engineers who want classic sound without the vintage gear price tag.

Warm Audio WA-412 Four Channel Mic Pre Features

• Four channels give you plenty of room to record multiple instruments or vocals
• Tone switch lets you change the feel and character of your sound
• LED lights make it easy to watch your levels and avoid clipping
• Output knob helps you shape the sound just the way you want
• Comes with phantom power for mics that need a little boost
• Built strong and tested by real musicians in Texas

Warm Audio WA-412 Four Channel Mic Pre Specs

• 65 dB of gain per channel
• Transformer-balanced XLR and TRS outputs
• Tone switch changes mic input impedance from 600 to 150
• Fully discrete, transformer-coupled internal build
• Includes Altran USA custom input and output transformers
• X520 discrete op-amp in each channel (user-swappable)
• Internal power supply with grounded 3-pin cable
• Chassis depth is 12 inches (30.48 cm)
• Frequency response from 20 Hz to 20 kHz with less than 0.25 dB variance
• Self-noise rated under -90 dB