Mini Hi-Fi Component System HCD-EC70

Main unit

AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(The United States model only)
With 8 ohm loads, both channels driven, from 150 – 10,000 Hz; rated 80 W per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milliwatts to rated output.

Amplifier section
High frequency AMP:
Continuous RMS power output (reference): 80 + 80 W (8 Ω at 1 kHz, 10% THD)
Low frequency AMP:
Continuous RMS power output (reference): 160 W (4 Ω at 150 Hz, 10% THD)

AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kΩ

Outputs
PHONES (stereo mini jack): Accepts headphones with an impedance of 8 Ω or more
SPEAKER: Accepts impedance of 8 Ω

CD player section
System: Compact disc and digital audio system
3 disc CD player
Laser Diode Properties
Emission duration: continuous
Laser Output*: Less than 44.6 μW
* This output is the value measurement at a distance of 200mm from
the objective lens surface on the Optical Pick-up Block with 7mm aperture.

Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB

Tape deck section
Recording system: 4-track 2-channel, stereo

Tuner section
FM stereo, FM/AM superheterodyne tuner
Antenna:
FM lead antenna
AM loop antenna
FM tuner section:
Tuning range: 87.5 – 108.0 MHz (100 kHz step)
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range: 530 – 1,710 kHz (with 10 kHz tuning interval)
                        531 – 1,710 kHz (with 9 kHz tuning interval)
Intermediate frequency: 450 kHz

General
Power requirementsl: AC 120 V, 60 Hz
Power consumption: 198 W
0.5 W (in Power off)
Dimensions (w/h/d): Approx. 200 × 306 × 395 mm
Mass: Approx. 6.4 kg

Here you find 3952 models, 3812 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo