Whirlwind LM2B 2 Channels -10dB RCA / mini TRS to +4dB XLRM Converter
Whirlwind LM2B 2 Channels -10dB RCA / mini TRS to +4dB XLRM Converter
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Whirlwind LM2B 2 Channels -10dB RCA / mini TRS to +4dB XLRM 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:
Ā± .17 dBV 20-20kHz at unity gain
Ā± .19 dBV 20-20kHz -10 to +4 dBV
Total harmonic distortion +noise:
< .0018% 20-20kHz at unity gain
< .0023% 20-20kHz -10 to +4 levels
Phase shift:
< 16.7 degrees 20-20kHz
< 3 degrees 100-4kHz
Dynamic range:
117.9 dB at .1% thd, unity gain
96 dBV at -10 to +4 gain
Total gain: 40 dBV
Range of level control: -40 to + 40 dBV
Maximum input level: +18 dBV
Input impedance: 10K Ohms unbalanced
Maximum output level: +23 dBV
Output impedance: 100 Ohms balanced
Noise at 14 dBV of gain: -92.4 dBV 20-20kHz
Noise at unity gain: -100.3 dBV 20-20kHz
Power consumption:
41 mA DC max. Typical
92 mA DC max.
Stereo separation:
70 dB at 20kHz, 14 dBV of gain
95 dB at 1Hz, 14 dBV of gain
123 dB at 20Hz, 14 dBV of gain
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