If you need to convert your UNBALANCED consumer grade audio device to a BALANCED XLR output then the Whirlwind LM2B level matcher is perfect for the job!
The LM2B will take the output from your unbalanced semi-pro equipment and "up convert" your IHF signal by 14dB and providing a balanced XLR output.
Unbalanced Inputs
2x RCA (White/Red) - Gold Plated
3.5mm TRS
Balanced Outputs
2x Balanced XLR - Gold Plated
Frequency response |
± .17 dBV 20-20kHz at unity gain |
|
± .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 |