Whirlwind LM2U 2 Channels +4dB XLRF to -10dB RCA / mini TRS Converter

These handy boxes can be used to match consumer grade audio devices (-10dB) to pro equipment (+4dB). These units convert the level and provide the conversion from balanced to unbalanced operation and vice-versa.

Technical Specifications

Frequency response:
± .1 dBV 20-20kHz at unity gain
± .07 dBV 20-20kHz +4 to -10 dBV
Total harmonic distortion +noise:
< .0015% 20-20kHz at unity gain
< .0024% 20-20kHz +4 to -10 levels
Phase shift:
< 11.4 degrees 20-20kHz
< 2 degrees 100-4kHz
Dynamic range: 95.7 dB at .1% thd
Total gain: 40 dBV
Range of level pot: -40 to + 40 dBV
Maximum Input level: +17 dBV
Input Impedance: 20K Ohms balanced
Maximum output level: +17 dBV
Output Impedance: 100 ohms unbalanced
Noise at -14 dBv of gain: -105.9 dBV 20-20kHz
Noise at unity gain: -103.4 dBV 20-20kHz
Power consumption: 34 mA DC max.
Stereo Separation:
94 dB at 20kHz
110 dB at 1kHz
120 dB at 20H