Specifications
Compound Differential Buffer
Gain: 1 (0dB)
Frequency Response: 20Hz-20Khz, -0.2db, 3Hz-500KHz, -3dB
THD: <0.004%, 20Hz-20KHz, at 1V RMS
IMD: <0.0055%, CCIR
SNR: >120db, A-weighted, referenced to 2V RMS
Output Impedance: 75 ohms SE, 600 ohms balanced
Topology: JFET differential amplifier compound pair with equalized-gm followers
Tube Gain
Gain: 4 (12dB)
Frequency Response: 20Hz-20Khz, -0.2db, 3Hz-200KHz, -3dB
THD: <0.01%, 20Hz-20KHz, at 1V RMS
IMD: <0.01%, CCIR
SNR: >115db, A-weighted, referenced to 2V RMS
Output Impedance: 75 ohms SE, 600 ohms balanced
Topology: differential triode input with semi-circlotron follower stage
Input Impedance: 10K ohms
Crosstalk: >85dB, 20-20kHz
Inputs: 2 XLR pairs plus 3 RCA pairs, selectable via front switch or remote
Outputs: 1 XLR pair plus 2 RCA pairs, selectable via front switch or remote
Volume Control: relay-switched stepped attenuator with discrete thin-film resistors, 128 0.625dB steps
Power Supply: One 48VA transformer with regulated 300V rail, plus 24VA transformer with regulated +/-18V rails, plus 6.3VDC tube heaters and regulated 5VDC for microprocessor
Power Consumption: 40W typical
