XVR1's have been created over a period of several years for our own loudspeaker design efforts, and it is the design that ultimately performed with the most flexibility and quality, and gave us the most satisfaction with the end result.

Input Impedance, Bal. (Kohm) 66 Gain, Input to Output (Med Q, 6/12 dB/oct) XLR = 8.6 dB, RCA out = 2.6 dB
Maximum Input, Bal. (Vrms) 30 Gain, Input to Output (Med Q, 18/24 dB/oct) XLR = 13.4 dB, RCA out = 7.4 dB
Maximum Output, Bal. (Vrms) 30 Gain, Input to Output (Hi Q, 6/12 dB/oct) XLR = 11.6 dB, RCA out = 5.6 dB
Input Impedance, SE (Kohm) 44 Gain, Input to Output (Hi Q, 18/24 dB/oct) XLR = 17.6 dB, RCA out = 11.6 dB
Maximum Input, SE (Vrms) 15 All Pass Bandwidth (Low Pass) -0 @ 10 Hz, -0 @ 100,000 Hz
Maximum Output, SE (Vrms) 15 All Pass Bandwidth (High Pass) -1 @ 10 Hz, -0 @ 100,000 Hz
Input CMRR -60 dB @ 20 KHz Distortion + Noise (0.2 V to 30 V balanced, 20 Hz to 20 KHz) 0.05%
Crosstalk -80 dB @ 20 KHz Distortion + Noise (3 V balanced, 1 KHz) 0.002%
Output Impedance 200 ohm balanced differential, 100 ohm single-ended Filter characteristic (High Pass) 6/12/18/24 dB/oct, 22 Hz to 18 KHz in 39 steps
Gain, Input to Output (Low Q) XLR = 5.6 dB, RCA out = -0.4 dB Filter characteristic (Low Pass) 6/12/18/24 dB/oct, 22 Hz to 18 KHz in 39 steps
Input Impedance, Bal. (Kohm) 66 Gain, Input to Output (Med Q, 6/12 dB/oct) XLR = 8.6 dB, RCA out = 2.6 dB
Maximum Input, Bal. (Vrms) 30 Gain, Input to Output (Med Q, 18/24 dB/oct) XLR = 13.4 dB, RCA out = 7.4 dB
Maximum Output, Bal. (Vrms) 30 Gain, Input to Output (Hi Q, 6/12 dB/oct) XLR = 11.6 dB, RCA out = 5.6 dB
Input Impedance, SE (Kohm) 44 Gain, Input to Output (Hi Q, 18/24 dB/oct) XLR = 17.6 dB, RCA out = 11.6 dB
Maximum Input, SE (Vrms) 15 All Pass Bandwidth (Low Pass) -0 @ 10 Hz, -0 @ 100,000 Hz
Maximum Output, SE (Vrms) 15 All Pass Bandwidth (High Pass) -1 @ 10 Hz, -0 @ 100,000 Hz
Input CMRR -60 dB @ 20 KHz Distortion + Noise (0.2 V to 30 V balanced, 20 Hz to 20 KHz) 0.05%
Crosstalk -80 dB @ 20 KHz Distortion + Noise (3 V balanced, 1 KHz) 0.002%
Output Impedance 200 ohm balanced differential, 100 ohm single-ended Filter characteristic (High Pass) 6/12/18/24 dB/oct, 22 Hz to 18 KHz in 39 steps
Gain, Input to Output (Low Q) XLR = 5.6 dB, RCA out = -0.4 dB Filter characteristic (Low Pass) 6/12/18/24 dB/oct, 22 Hz to 18 KHz in 39 steps