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Stereo Music System
Specifications
FM Tuner Section
- All RF levels in microvolts given re 75-ohm antenna input.
- Modulation: Mono 100 %, Stereo Pilot: 10 %, Stereo Audio Signal:
90 %
Frequency Range
U.S.A./Canada....................... 76.0 - 90.0 MHz in 100-kHz steps
Other Area ............................. 87.5 - 108.0 MHz in 50-kHz steps
IHF Usable Sensitivity ............... 14 dBf / 2.7 µV (Mono, IHF)
50-dB Quieting Sensitivity......... 22 dBf / 6.9 µV (Mono)
Signal-to-Noise Ratio ................Mono : Better than 72 dB at 65 dBf
Stereo : Better than 68 dB at 65 dBf
Frequency Response ................ 30 - 15,000 Hz +1, -3 dB
Total Harmonic Distortion.......... Mono : Less than 0.4 % (1 kHz)
Stereo : Less than 0.6 % (1 kHz)
Stereo Separation ..................... Better than 30 dB (1 kHz)
CD Player Section
System....................................... Compact Disc digital audio
Signal Readout.......................... Optical (semiconductor laser)
Error Correction......................... CIRC principle
Number of channels .................. 2 channels, stereo
D/A Converter type .................... 20-bit Dual D/A Converters
with 8-times oversampling digital filter
Sampling Frequency ................. 44.1kHz
Quantization .............................. 16-bit linear
Disc Rotational Velocity............. Approx. 200 to 500 rpm
(constant linear velocity)
Wow-and-Flutter........................ Below measurement limit
Frequency Response ................ 5 - 20,000 Hz ±0.5 dB
Total Harmonic Distortion.......... 0.005 % or less (1 kHz, 0 dB)
Signal-to-Noise Ratio ................Better than 95 dB (IHF A-WTD)
Dynamic Range ......................... Better than 95 dB
Channel Separation................... Better than 90 dB
Optical Digital Output ................ 660 nm, –18 dBm
[Main unit]
Control Amplifier Section
Inputs ......................................... 2 (Tape, Aux)
Outputs ...................................... 1 channel (Subwoofer)
Recording Outputs .................... 1 (Tape)
Input Sensitivity / Impedance...........
250 mV / 33 kohm
Rated Output Level / Impedance
Line Output ............................ 500 mV / 1 kohm
Recording Output .................. 250 mV / 1 kohm
Headphone Output ................ 40mW / 40ohm
Total Harmonic Distortion.......... Less than 0.04 % (20 - 20,000 Hz)
Frequency Response ................ 10 - 50,000 Hz +0, -3 dB
Signal-to-Noise Ratio ..................... Better than 80 dB (A-WTD, input shorted)
Channel Separation ....................... Better than 55 dB (1 kHz, input shorted)
Tone Controls
Bass ....................................... 20 Hz ±10 dB
Mid ......................................... 1 kHz ±10 dB
Treble..................................... 20 kHz ±10 dB
Loudness ................................... 100 Hz +7 dB, 10 kHz +5 dB
Power Amplifier Section
Continuous Sine Wave Power Output
............................................... 15 W X 2 (1 kHz, 1 % THD)
Maximum Power output ............ 18 W X 2
Total Harmonic Distortion.......... Less than 0.1 % (1 W )
AM Tuner Section
(Modulation: 400 Hz, 30 %)
Frequency Range
U.S.A./Canada....................... 522 - 1,629 kHz in 9-kHz steps
Other Area ............................. 530 - 1,710 kHz in 10-kHz steps
or 531 - 1,602 kHz in 9 - kHz steps
Sensitivity .................................. 55 dBµ/m
Signal-to-Noise Ratio ................Better than 50 dB at 90 dBµ/m
Total Harmonic Distortion.......... Less than1 % at 90 dBµ/m