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Receiver digital display preamplifier stereo "REVOX - A720"



Receiver digital display preamplifier stereo "REVOX - A720"

Receiver "FM" - Preamplifier with digital frequency display and Quartz synthesis.
5 Preset Stations
Sensitivity: 1 microvolts / mono, signal-to-noise ratio 30 dB
Bandwidth: 30 Hz to 15 kHz to +/- 1 dB
Selectivity 60 dB for 300kHz difference
Intermediate frequency 11 MHz
Distortion 0.1% at 1 KHz
Signal Noise Ratio: 70 dB Weighted ASA-A
Antenna jack: 240/300 ohm Symmetrical DIN, 60/75 ohm coaxial BNC

Preamplifier
Inputs: 2 x tape recorders
2 x phono
1 x auxiliary
Output: 2 x 1.5 Volts / RL 10 Kohm
Bandwidth 20 Hz to 20 KHz at +/- 1 dB
Noise ratio 85 dB for Aux and Sound Recorder, 65 dB for Phono
Distortion 0.1%
Crosstalk 60 dB at 1 KHz

Components:
37 IC, 44 Transistors, 6 FET, 65 diodes, 4 Rectifiers, 4 tubes "NIXI"
Supply voltage 110 to 250 Volts in 6 pads, 50/60 Hz.
Weight 12 Kg
Dimension: width 483 mm, Height 153 mm, depth 328 mm