Warm Audio WA-MPX Single-channel Tube Mic Preamp

Key Features

• Authentic reproduction of the coveted “351” tape machine tube preamp
• Fully discrete, handwired and handbuilt construction with 90dB of clean analog tube gain
• Selectable Tape saturation adds harmonic distortion and natural compression
• Custom-wound, large-core CineMag USA transformers
• Tone switch modifies mic input transformer impedance for mic optimization or extra analog color
• 600ohm output attenuator
• Vacuum tube complement: premium 12AX7 (x), 12AU7 (x1)
• Preamp Gain: 70dB, 90dB with High Gain engaged
• High Gain control engages third tube in the circuit, adding 20dB of clean gain for low-output mics and quiet sources
• 48V phantom power; polarity switch
• 80Hz highpass filter; 2kHz lowpass filter
• Inputs: XLR mic, TRS line, TS instrument
• Outputs: line-level XLR and TRS
• VU meter level indication
• Frequency response: 20Hz-20kHz
• 19" rackable