Sanyo RD-611

Data

General

• Manufacturer: Sanyo
• Model: RD-611 UM
• Type: Cassette Tape Deck
• Years of manufacture: 1978 - 1980
• Made in: Japan
• Color: Silver or Black
• Remote control: No
• Power consumption: 40 W
• Dimensions (WxHxD): 420 x 150 x 315 mm
• Weight: 6.5 kg
• Original price approx.: 798 DM

Connections

• Number of inputs:
  • Line In: 50 mV, 50 kOhm

Line In DIN: 1 mV, 10 kOhm

• • Microphone: 0.3 mV, 10 kOhm
• Number of outputs:
  • Line Out: adjustable 0 - 1 V, 3.3 kOhm
• Headphones (6.3mm jack): 775 mV, 400 Ohm

Technical data:

• Audio heads: 2
  • Combination head for recording and playback
  • 1x ferrite erase head
• Motors: 2
  • 1x direct drive servo motor for play
  • 1x DC servo motor for rewinding
• Tape speed: 4,75 cm / s
• Synchronization fluctuations: 0.12
• Tape types:
  • Normal: Type I
  • Cr02: Type II
  • FeCr: Type III
• Frequency response:
  • Normal Type I: 30 Hz - 14 kHz
  • Cr02 Type II: 30 Hz - 17 kHz
  • FeCr Type III: 30 Hz - 17 kHz
• Distortion factor: 1.5
• Signal-to-noise ratio:
  • Without Dolby: 54 dB

With Dolby: 64 dB

• Crosstalk attenuation:
• Auto-Reverse: no
• Dolby: yes
• Cancellation attenuation: > 70 dB
• Premagnetization frequency: 100 kHz
• Rewind time C-60 cassette: 90 seconds

Special features:

• 2 motors drive
• Limiter
• Equalization and pre-magnetization adjustable
• Peak display L + R separately
• 2 microphone inputs front

Remarks

• Amplifiers of the same series:
• Sanyo DCA-301
• Sanyo DCA-311
• Sanyo DCA-401
• Sanyo DCA-411
• Sanyo DCA-611

• Corresponding Tuner
• Sanyo FMT-611 K

• Corresponding Tape Deck:
• Sanyo RD-311
• Sanyo RD-611

Pictures

• Extract from brochure: Sanyo DCA-611, FMT-611, RD-611