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


Pictures

  • Image: Denon DH-710 S

Denon DH-710 S-1974.jpg


Reviews

Links

  • Link to "Denon Museum": [1]