Warm Audio WA273-EQ 2-channel Mic/Line/Instrument Preamp and EQ Features:

• Handwired, hand-assembled 1073-style preamplifier/EQ
• 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 switches for easy recall
• Tone buttons change input transformer impedance for mic optimization and tonal shaping
• Polarity switches
• 48V phantom power
• 4-position inductor-based highpass filters, selectable for Off, 50, 80, 160, or 300Hz
• Inductor-based 3-band equalization per-channel
• Low-band boost/cut at 35, 60, 110, or 220Hz
• Mid-band boost/cut at 360, 700, 1600, 3200, 4800, or 7200Hz
• High-band boost/cut at 10, 12, or 16kHz
• Additional high-band frequency EQ points added (compared to vintage 1073)
• XLR mic inputs
• Line-level TRS inputs
• TS Send/Receive insert jacks
• XLR and TRS line-level outputs
• DI instrument inputs
• Output level controls
• LED level indication meters
• Rugged 19" rackmount chassis
• Ground lift switch
• Internal IEC 115V/230V power inletl

Tech Specs

• Preamp Type:Class A Solid State
• Number of Channels:2
• Phantom Power:Yes
• Polarity Switch:Yes
• EQ:Low (35Hz, 60Hz, 110Hz, 220Hz), Mid (360Hz, 700Hz, 1600Hz, 3200Hz, 4800Hz, 7200Hz), High (10kHz, 12kHz, 16kHz), Highpass
• Analog Inputs:4 x XLR (mic), 2 x 1/4" (Hi-Z), 2 x 1/4" (line)
• Analog Outputs:2 x XLR, 2 x 1/4"
• Channel Inserts:Yes
• Frequency Response:20Hz-20kHz (±0.5 dB)
• Rack Spaces:2U
• Power Source:Standard IEC AC cable
• Width:19"
• Manufacturer Part Number:WA273EQ