Warm Audio WA-412

Specifications

• 4 Channel Microphone Preamplifier + Instrument DI
• Fully discrete, transformer coupled, through-hole component topology
• Altran USA custom wound, premium input and output transformers
• X520 discrete op-amp in every channel, socketed for convenience. Can be user-replaced with most 6 pin, discrete op-amps for varying flavor & tone
  65db of gain
• Inputs - Microphone XLR & Active Instrument 2Meg ohm HI-Z
• Outputs - Transformer balanced XLR & TRS
• TONE button – Input impedance switches from 600 ohms to 150 ohms (affects the tone of both the mic and HI-Z inputs)
• -20db pad - pads both mic and instrument DI inputs
• Self noise: <-90dB (nominal)
• Frequency response: 20hz to 20khz <+/-0.25dB (TONE button out), 20hz to 20khz +/-2dB (TONE button in)
• +48 volt phantom power
• LED metering
• Output trim knob for precise level control and tone sculpting
• Internal power supply (grounded, 3 pin IEC cord)