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1.0 Pre-Amplifier
Service Manual

Signature 1.0

Signature 1.0 Specifications
Input Sensitivity/Impedance (at 1Vrms output, 1khz)
CD, AUX, Tuner, TV, Tape, Surround MC MM Balanced Frequency response ( -3dB, line-stage ) RIAA Equalization (20hz - 20khz) : : : : 150mV / 35kohm 120uV / 56ohm 2.2mV / 47kohm 300mV

Specifications

: 0.2hz - 450khz : 0dB 0.2dB

Input overload level (1khz, THD 0.1%, 0dB gain)
CD, AUX, Tuner, TV, Tape Surround MM MC Balanced : : : : : 5V 3.75V 150mV 5mV 10V

Maximum output voltage (1khz, THD 0.1%)
Balanced Normal Left & Right Stereo Surround : 10V / 600ohm (pin 2 pos) : 10V : 3.75V

Signal to Noise ratio (A-Wtd, ref 1Vrms)
CD, AUX, Tuner, TV, Tape Surround MM MC Balanced : : : : : 100dB 95dB 80dB 75dB 100dB

Channel Separation (10khz )
CD, AUX, Tuner, TV, Tape Surround MM MC Balanced : : : : : 80dB 80dB 65dB 65dB 80dB

THD+N (20-20khz, 1Vrms, 80khz bw)
CD, AUX, Tuner, TV, Tape Surround MM MC Balanced : : : : : 0.004% 0.01% 0.05% 0.1% 0.005%

General
Trigger Out Power Requirement Power Consumption : 12V DC, tip positive, 150mA max. : AC 220-240V / 50hz : 1W Idle, 30W maximum

Dimensions (including knobs, jacks, buttons) : 440 x 105 x 395 mm (W x H x D)
All features and specifications are subject to change without notice.