FREQUENCY RESPONSE:
± .2dB of RIAA, 10Hz to 60kHz: 3dB points below 0.5Hz and above 300kHz.
DISTORTION (THD):
.002% at 1.0V RMS 1kHz BAL output.
NOISE & HUM:
0.22µV equivalent input noise, IHF weighted, shorted (Low Gain) input (73 dB below 1mV 1kHz input). 0.055µV equivalent input noise (High Gain) (65dB below 0.1mV 1kHz input).
GAIN:
Selectable 51 dB (Low), 74 dB (High) at 1 kHz BAL; 45 dB (Low), 68dB (High) at 1 kHz SE. (MC & MM compatible).
INPUT IMPEDANCE
47K ohms and 100pF SE. Additional selectable loads: 1000, 500, 200, 100, 50 ohms and Custom.
OUTPUT IMPEDANCE
200 ohms SE, 400 ohms balanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum.)
OUTPUT POLARITY
Non-inverting
MAXIMUM INPUTS
250mV RMS at 1kHz (680 mV RMS at 10kHz).
RATED OUTPUTS
0.5V RMS 10Hz to 20kHz, 100K ohm load (output capability is 80V RMS BAL output at ½% THD at 1kHz, 40V SE.)
POWER SUPPLIES
Electronically-regulated low and high voltage supplies. Line regulation better than .01%.
TUBE COMPLEMENT
(4) 6H30 dual triodes, plus (1 each) 6H30, 6550C in power supply.
POWER REQUIREMENTS
230VAC 50/60Hz, 140 watts maximum. 2W standby. Line fuse T2A SLO BLO 230V.
DIMENSIONS
48 cm W x 17.8 cm H x 39.4 cm D. Handles extend 3.8 cm forward of front panel.
WEIGHT
12.3 kg Net; 17.3 kg Shipping.