SM Pro Audio Tube Preamp TB202

The "Red Valve" series TB202 valve mic pre-amp is a twin channel valve mic preamplifier that features switchable phantom power, phase reverse, -20dB Pad, optical compressor, and fully functional EQ all housed together in a single 1U rack mount sized chassis.

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.

Features

Hand tested 12AX7 series tube Main volume control CLASS A Transformless high voltage signal path Feed impedance: XLR: 5 kOhm, 6.3 mm of handle: 1 mega ohm Switchable Phantom Power Output impedance: XLR: 51 ohms, 6.3 mm of handle: 51 ohms Switchable Phase reversal Gain: (Mic) 10dB to +60dB, (Instrument) 10dB to 45dB Optical Compressor Level announcement: for each channel 8 signal LED: -25 dBu to +18 dBu EQ circuitry Input gain control -20dB pad

Technical Data

110 V - 220 V external power pack Size: 19" Housing: Metal