Denon DH-710 S

Data

General

• Manufacturer: Denon
• Model: DH-710 S
• Type: Tape machine with separate drive / electronic unit
• Years of manufacture: 1974 - 1978
• Made in: Japan
• Color: gray / silver / black, housing wood black with aluminum edge protection
• Remote control:
• Power consumption: 120 W
• Dimensions (WxHxD):
  • Drive unit: 505 x 420 x 295 mm
  • Electronic unit: 490 x 180 x 315 mm
• Weight:
  • Drive unit: 27 kg
  • Electronic unit: 8,5 kg
• Original price approx.: 380'000 Yen (Japan, 1974), 5'700 DM

Connections

• Inputs:
  • Microphone: 0.2 mV, 50 kOhm
  • Line: 61.5 mV, 100 kOhm
• Outputs:
  • Line: 300 mV, 100 ohms
  • Headphone: 8 Ohm

Specifications

• 2-channel, stereo tape deck
• Max. Reel diameter: 26,5 cm
• Drive type: 2x 6-pole AC servo winding motors and 1x AC servo Capstan
• Head equipment: 1 recording head, 1 playback head, 1 erasing head Permaflux
• Tracks: 2
• Tape speeds: 19 cm/s, 38 cm/s.
• Overall frequency response:
  • at 19 cm/sec: 30 - 18,000 Hz, ± 2 dB
  • at 38 cm/sec: 30 - 22'000 Hz, ± 2 dB
• Crosstalk attenuation at 1 kHz in stereo mode: 55 dB
• Signal-to-noise ratio: 66 dB (1 kHz)
• Coincidence fluctuations:
  • at 19 cm/sec: ± 0.025 % WRMS
  • at 38 cm/sec: ± 0.02 % WRMS
• Max. Deviation of the average speed:
  • at 38 cm/sec: ± 1 %.
• Extinguishing attenuation:
  • at 38 cm/sec: 68 dB
• Premagnetization and extinction frequency: 200 kHz

Special Features

• Stereo 2-track master reel tape
• Drive unit and electronic unit separated
• 2 VU meters, frequency linear
• Rear tape control
• Drive logic
• Equalization and pre-magnetization
• Output adjustable left/right separated

Notes

• Other models in the same series:
• Denon DH-510
• Denon DH-610 S
• Denon DH-630 S
• Denon DH-710
• Denon DH-710 F
• Denon DH-710 S

Pictures

• Image: Denon DH-710 S

Links

• Link to "Denon Museum": [1]