SHARP GF-787 Stereo Radio Cassette Recorder
SHARP GF-787
Date of Manufactured: 1982
Country: Japan
499.00€
Sharp released the Searcher Double, a double cassette stereo player that offered features like instant editing, dual playback, continuous playback, and multiple recording in one unit.
This product introduced a new way to enjoy cassette tape music for the 1980s.
Sharps in general tend to sound a bit brassy. This one is no exception. It has 16cm woofers and “horn tweeters”, and it is powered by a Toshiba TA7246AP amplifier chip. According to the service manual, the output power is 2x7W RMS. There was a label on the tape door saying 32W, but that is PMPO (Peak Momentary Power Ouput), which is nonsense. Sharp says the tape deck offers a frequency response of 30 to 17,000 Hz when using Metal tape, which is quite good for a boombox.
SPECIFICATIONS
Power source: AC 100V 50/60Hz
DC 15V (UM/SUM-1, R-20,HP-2 or D type х 10, or external 15V DC)
Speakers: 16cm woofer х 2
Horn type tweeter х 2
Output power: Music 2 x 9W, Sinus 2 x 7W
Semiconductors: 12IСs 50 transistors 59 diodes 14 LEDs 1 FET
Dimensions: W 666mm X D149mm X H269 mm
Weight: 7.9 kg without batteries
TAPE RECORDER
Tape: Compact cassette tape
Frequency response:
30Hz -14,000 Hz (normal tape)
30 Hz – 17,000 Hz (metal tape)
Noise reduction: Dolby B
APLD/APPS/APSS: APLD,APPS
Signal/noise ratio: 55 d B (Deck 1, playback)
50 dB (Deck 2, recording)
Wow and flutter: 0.06% (WRMS)
Input impedance: Mixing/external mic; 600 ohms
Phono/line in; 50 k ohms/20 k ohms
Output impedance: Headphones; 8 ohms -25 ohms
External speakers; 3.2 ohms 8 ohms
Line out; 50 k ohms
RADIO
Frequency range: AM: 530 kHz – 1605 kHz;
FM: 76 MHz- 108 MHz
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