Whirlwind LM2U 2-Channel Balanced to Unbalanced Converter

2-Channel Balanced to Unbalanced Converter (+4 to -10)

LM2U and LM2B
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

Features:

• XLR, TRS mini and RCA phono jacks
• Level controls
• Active circuitry, power by Whirlwind PS24 supply (included)

Specifications:

• Frequency Response: 20-20 kHz at unity gain, +/- .1 dBv
• Total Harmonic Distortion +noise: < .0015% 20-20kHz at unity gain; < .0024% 20-20 kHz, +4 to -10 levels
• Phase Shift: < 11.4 degrees 20-20 kHz; < 2 degrees 100-4 kHz
• Dynamic range: 95.7 dB @ .1% thd
• Total Gain: 40 dBv
• Range of level pot: -40 to + 40 dBv
• Maximum Input level: +17 dBv
• Input Impedance: 20 k Ohms balanced
• Maximum output level: +17 dBv
• Output Impedance: 100 Ohms unbalanced
• Noise at 20 dBv of gain: -87.4 dBv 20-20 kHz
• Noise at unity gain: -103.4 dBv 20-20 kHz
• Noise at 40 dBv of gain: -68.1 dBv
• Power consumption: 34 mA DC max.
• Stereo Separation: 94 dB at 20 kHz; 110 dB at 1 kHz; 120 dB at 20 Hz