Technics RS-B 755

Data

General

• Manufacturer: Technics
• Model: RS-B 755
• Type: Three-head stereo cassette deck with rear tape control
• Years of manufacture: 1988 - 1990
• Manufactured in: Osaka, Japan
• Color: Black
• Remote control:
• Power consumption: 21 W
• Dimensions: 430 x 135 x 290 mm (WxHxD)
• Weight: 5.3 kg
• Original price approx.: 800 DM

Connections

• Number of inputs: 1

LineIn (2xCinch) 60 mV/47 kOhm

• Number of outputs: 2
  • Headphones (6.3mm jack) 125 mV/8 Ohm (8 Ohm ~ 600 Ohm)
  • LineOut (2xCinch) 400 mV/800 Ohm

Technical Data

• Audio heads: 1 recording head made of hard permalloy, 1 playback head made of hard permalloy, 1 ferrite double gap erasing head.
• Motors: 1 quartz direct-drive motor for the sound shaft, 1 DC motor for the winding drive, 1 DC motor for opening and closing the cassette compartment.
• Synchronous fluctuations: 0.05% (WRMS), 0.14% (DIN)
• Tape types: FE, FeCR, CrO2, pure iron tape
• Frequency response:
  • FE band: 30 Hz ~ 17 kHz (+/- 3 dB), 20 Hz ~ 18 kHz (DIN).
  • CrO2: 30 Hz ~ 18 kHz (+/- 3 dB), 20 Hz ~ 19 kHz (DIN)
  • Metal: 30 Hz ~ 19 kHz (+/- 3 dB), 20 Hz ~ 20 kHz (DIN)
• Distortion factor:
• Signal-to-noise ratio: (signal level = full scale; CrO2 band).
  • with dbx: 92 dB (A-weighted)
  • with Dolby C noise reduction: 75 dB (CCIR)
  • with Dolby B noise reduction: 67 dB (CCIR)
  • without noise reduction: 57 dB (A-weighted)
• Auto reverse: no
• Title search: yes
• Dolby: Dolby B and Dolby C
• MPX filter: yes
• Faders:
• Pitch control:
• CD direct recording: no

Special Features

• Front loader with three heads and rear belt control
• Quartz-controlled digital servo direct drive motor
• Linear Magne Field Class AA system
• Two separate Dolby B-C circuits for real-time recording monitoring
• Dolby HX Pro
• APRS (Advanced Precise Rec-Level System)
• Multiplex filter with on/off function
• Recording calibration and fine tuning of bias magnetization
• Motor-driven automatic eject mechanism
• Linear electronic tape counter with fluorescent display
• Peak level fluorescent indicators for two ranges
• Headphone output with volume control
• Timer function
• Memory repeat function
• Monitor / Rear band control

Remarks

• Other models of the same series:

• Technics RS-B 355
• Technics RS-B 555
• Technics RS-B 655
• Technics RS-B 755

Pictures

• Extract from brochure: Technics RS-B 755