Warm Audio WA73 Mic/Line/Instrument Preamp Features:

• Handwired and hand-assembled, single-channel 1073-style preamplifier
• Fully discrete, Class A, transformer-balanced circuitry
• UK-made Carnhill Transformers
• 80dB of gain handles any type of microphone, including low-output ribbons
• Resistor-stepped rotary gain switch for easy recall
• Tone button changes input transformer impedance for mic optimization and tonal shaping
• Polarity switch
• 48V phantom power
• 4-position inductor-based highpass filter, selectable for Off, 50, 80, 160, or 300Hz
• XLR mic input
• Line-level TRS input
• TS Send/Receive insert jacks
• XLR and TRS line-level outputs
• DI instrument input
• Output level control
• LED level indication meter
• Rugged 19" rackmount chassis
• Ground lift switch
• Internal IEC 115V/230V power inlet

Tech Specs

• Preamp Type:Class A Solid State
• Number of Channels:1
• Phantom Power:Yes
• Polarity Switch:Yes
• EQ:Highpass 50Hz, 80Hz, 160Hz, 300Hz
• Analog Inputs:1 x 1/4" (Hi-Z), 1 x XLR (mic), 1 x 1/4" (line)
• Analog Outputs:1 x XLR, 1 x 1/4"
• Channel Inserts:Yes
• Rack Spaces:1U
• Power Source:Standard IEC AC cable
• Width:19"
• Manufacturer Part Number:WA73