TwinMatch is a dual-stereo (4-channel) level and impedance converter that interfaces two “consumer” stereo outputs with professional balanced equipment. 

TwinMatch is ideal for use with a pair of stereo CD players or other "play only" sources. The unit accepts four channels (2 stereo pairs) of -10 dBv unbalanced audio and converts to professional "600 ohm" balanced lines. The gain is adjustable to accommodate either +4 or +8 dBm systems. 

All circuitry is direct-coupled and transformerless for sonic transparency, making TwinMatch ideal for digital sources. Unbalanced inputs are on gold-plated RCA jacks; balanced outputs are via XLR connectors. 

TwinMatch is 1/3 rack width and can be mounted in an optional rack shelf, or wall mounted with optional wall/cabinet mounting brackets. TwinMatch is powered by an internal AC power supply.

Technical Specifications

• Input Level: -10 dBv nominal
• Input Impedance: 25K ohms, unbal
• Output Level: +4 to +8 dBm nominal, +26 dBm max
• Output Load: 600 ohms or higher, balanced
• Controls: Output Level for each channel
• Gain: +6 to +20 dB, adjustable
• Frequency Response: DC to 20kHz, ±0.25 dB
• Distortion: 
• Noise: >80 dB below nominal output, typ
• Power Requirements: 115/230VAC, 50/60Hz, 3 W
• Construction: Steel enclosure
• Physical: 5.7”w X 1.7”h X 6.0”d, 3lbs
• Mounting: Table top, optional rack mount shelf, optional wall/cabinet mounting brackets