Technics - RS-631 Audio-cassette deck
07
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€ 1
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Selected by Ariel Cabello
Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.
Estimate € 280 - € 350
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Technics RS-631 stereo cassette deck from 1978 in excellent physical condition with tested and working functionality, weight 7.6 kg, includes power cord.
AI-assisted summary
Description from the seller
Beautiful and well-playing Technics RS-631 stereo cassette deck – classic vintage hi-fi deck
Bring your vintage hi-fi system to life with this beautiful and durable Technics RS-631 Stereo Cassette Deck — a classic Japanese cassette deck from 1978 with genuine hi-fi quality and robust build. This stylish, silver-colored deck with aluminum knobs and retro VU meters embodies the charm and sound quality of analog audio from the late 1970s.
Perfect for enthusiasts of analog audio and cassette collections.
The RS-631 deck plays and accepts cassette tapes with reliable stability and detail, making it ideal for daily use or digitizing your tapes with an external recording device.
Main features & specifications
General
• Brand / Model: Technics RS-631
Year: 1978-1979
• Design: Silver-colored front with classic aluminum buttons and retro VU meters.
• Type: Stereo cassette deck (compact, single tray)
Mechanical & tape specifications
• Track system: 4-track, 2-channel stereo
Tape speed: 4.8 cm/s
• Koppen: 1× recording/display + 1× erase
• Motor: FG servo DC motor (stable, smooth operation)
• Supported band types: Type I (normal), FeCr, CrO2 (chrome).
Sound quality
Noise reduction: Dolby B
• Frequency range: 25 Hz – 16 kHz (with CrO2 tape)
Signal-to-noise ratio: approximately 67 dB (Dolby B)
• Wow & flutter: approx. 0.06%
Connections
• Input: 60 mV (line), 0.25 mV (microphone)
Output: 0.42 V (line)
Physical specifications
Dimensions: 430 × 149 × 267 mm
Weight: ± 7.6 kg
The Technics RS-631 is a splendid example of classic hi-fi technology: solidly built, with mechanical finesse and distinctive retro design. Thanks to the robust FG servo-motor, Dolby B noise reduction, and wide frequency response, this cassette deck still pairs well with modern stereo systems. Whether you want to listen to your favorite tapes or digitize them, this deck delivers a warm analog sound with clear details and pleasing dynamics.
Classic 70’s design meets aluminium control buttons.
Reliable mechanics and a stable tape loop.
Excellent sound quality for a vintage deck.
Ideal for collectors and audio enthusiasts.
Beautiful and well-playing Technics RS-631 stereo cassette deck – classic vintage hi-fi deck
Bring your vintage hi-fi system to life with this beautiful and durable Technics RS-631 Stereo Cassette Deck — a classic Japanese cassette deck from 1978 with genuine hi-fi quality and robust build. This stylish, silver-colored deck with aluminum knobs and retro VU meters embodies the charm and sound quality of analog audio from the late 1970s.
Perfect for enthusiasts of analog audio and cassette collections.
The RS-631 deck plays and accepts cassette tapes with reliable stability and detail, making it ideal for daily use or digitizing your tapes with an external recording device.
Main features & specifications
General
• Brand / Model: Technics RS-631
Year: 1978-1979
• Design: Silver-colored front with classic aluminum buttons and retro VU meters.
• Type: Stereo cassette deck (compact, single tray)
Mechanical & tape specifications
• Track system: 4-track, 2-channel stereo
Tape speed: 4.8 cm/s
• Koppen: 1× recording/display + 1× erase
• Motor: FG servo DC motor (stable, smooth operation)
• Supported band types: Type I (normal), FeCr, CrO2 (chrome).
Sound quality
Noise reduction: Dolby B
• Frequency range: 25 Hz – 16 kHz (with CrO2 tape)
Signal-to-noise ratio: approximately 67 dB (Dolby B)
• Wow & flutter: approx. 0.06%
Connections
• Input: 60 mV (line), 0.25 mV (microphone)
Output: 0.42 V (line)
Physical specifications
Dimensions: 430 × 149 × 267 mm
Weight: ± 7.6 kg
The Technics RS-631 is a splendid example of classic hi-fi technology: solidly built, with mechanical finesse and distinctive retro design. Thanks to the robust FG servo-motor, Dolby B noise reduction, and wide frequency response, this cassette deck still pairs well with modern stereo systems. Whether you want to listen to your favorite tapes or digitize them, this deck delivers a warm analog sound with clear details and pleasing dynamics.
Classic 70’s design meets aluminium control buttons.
Reliable mechanics and a stable tape loop.
Excellent sound quality for a vintage deck.
Ideal for collectors and audio enthusiasts.
Details
Era
1900-2000
Brand
Technics
Model
RS-631
Multiple Models
No
Physical condition
Excellent
Nr of items
1
Includes
Power cord
Year of Manufacturing
1978
Weight
7.6 kg
Functional condition
Tested and working/playable
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