Dual Channel Tube Mic Pre-amp, EQ & Compressor
The new "Red Valve" series TB202 valve (12AX7) mic pre-amp is a twin channel valve mic preamplifier that features independent switchable phantom power, phase reverse, -20dB Pad, optical compressor, and fully functional EQ all housed together in a single 1U rack mount chassis.
Main Features:
Tailored use in the home project studio, the "Red Valve" TB202 is perfectly suited for use as front end mic inputs for your digital recorder or any other application requiring mic preamplification.
2 x hand tested tubes 12AX7 tubes
CLASS A Transformless high voltage signal path
Switchable Phantom Power per channel
Switchable Phase reversal per channel
2 x Optical Compressors
2 x independant EQ circuitry
Technical Specifications:
Performance
THD + Noise (un-weighted):
0.05%@0dB Tube,
Drive: 10%@30dB Tube Drive
Input Impedance
XLR: 5k ohms 5k Ohms,
¼ “ High Z: 1Meg ohms
Output Impedance
XLR Balanced: 51 ohms,
¼” TRS Unbalanced: 51 ohms
Panel Controls
Gain: 0dB to +30dB,
20dB pad,
Phase Reverse,
+ 48V Phantom Power
Metering
8 Segmented LED: -25dBu to +18dBu
Power Supply
Type: Linear Supply,
Switchable: 110V / 220V,
Input: 17 VAC /1000mA
