Inspected and brought to spec by Bob Hovland/ includes step down transformer

Type Vacuum Tube Linestage & Phonostage
Frequency Response 10Hz~30kHz ±0.5dB
Total Harmonic Distortion 0.08% or less at 2V out
Output Voltage (1kHz) Norm: 2V at <0.05% THD
Max: 20V at <0.30% THD
Input Sensitivity at 1V out Phono 1, 2: 1.3mV
AUX 1, 2, 3, Monitor: 130mV
MIC: 0.6mV
Center MIC: 0.8mV
Input Impedance Phono 1: 100kOhm, 50kOhm and 30kOhm
Phono 2: 50kOhm
AUX 1, 3, Monitor: 110kOhm
AUX 2: 200kOhm
Mic: 33kOhm
Center Mic: 75kOhm
SN Ratio (IHF-A)
Phono1, 2: >75dB
AUX 1, 2, 3, Monitor: >85dB
MIC, Center MIC: >63dB
Phono Equalizer RIAA ±0.3dB
Tone Control NF with selectable curve-points:
Low-pass curve-point: 150Hz, 300Hz, 600Hz
High-pass curve-point: 1.5kHz, 3kHz, 6kHz
Defeat switch attaching
Filter Low cutting: 30Hz and 70Hz, -12dB/oct)
High cutting: 5kHz and 9kHz (-12dB/oct)
Misc. Tape monitor switch and terminal
AC electrical outlet
Socket for optional MC step-up transformer
Tubes & Semiconductors
Tubes: (5) 12AX7, (2) 12AU7
Diodes: (4) DS16A, (4) DS16C4
Power Supply AC120V, 50Hz/60Hz
Power Consumption 30W
Dimentions 18.7" Wide, 7.5" High, 18.8" Deep
Weight 26.7 lbs