Marantz 7700-2 specifications

Category : Tape machines

Brand : Marantz

General

Connections

Tech nical data

Special equipment

Image source: 1001hifi.com

• Manufacturer: Marantz
• Model: 7700-2
• Type: Tape Recorder
• Years of construction: 1978 - 1979 (prototype presented)
• Made in: Japan
• Color: Champagne, case Wood Walnut
• Remote Control:
< li>Power consumption:
• Dimensions: 447 x 489 x 229 mm (WxHxD)
• Weight: 27.5 kg
• Factory price: Device was never built in series, according to Stereo Review of May 1979 a price of 2'500 US-$ was planned, according to special print "Hobby" (see reports) in Germany a price of 3'200 DM

• Number of the Inputs:
  • Microphone: 0.2mV / 600 Ohm - 10 kOhm
  • Line In: 70 mV / 100 kOhm
  • Line In DIN:
• Number of Outputs:
  • Line Out: 1.0V
  • Headphones: 200 mV, 8 Ohm

• Microphone: 0.2mV / 600 Ohm - 10 kOhm
• Line In: 70 mV / 100 kOhm
• Line In DIN:

• Line Out: 1.0V
• Headphones: 200 mV, 8 Ohm

• Max. Coil diameter: 26.5 cm
  • recording / playback system:
    • recording: 2-track, 2-channel, 4-track, 2-channel
    • playback: 2-track, 2-channel, 4-track, 2-channel
• drive: 3 motors (1x AC Servo Dual Capstan, 2x 6-Pole coils)
• heads: 6 heads (2x 4-track recording, 2x 4-track playback, 2x 2-track Erase)
• tracks: 4
• tape speeds: 9.5, 19 cm/s, 38 cm/s
• speed fine adjustment: ± 6 %
• flutter:
  • at 9.5 cm/s: ± 0,5%
  • at 19 cm/s: ± 0,5%
  • at 38 cm/s: ± 0,5%
• Pitch changes:
  • at 9.5 cm/s: < 0,08 %
  • at 19 cm/s: < 0,04 %
  • at 38 cm/s: < 0,03 %
• total frequency response: Low Noise tape
  • at 9.5 cm/s: 20 to 17 000 Hz, ± 3 dB)
  • at 19 cm/s: 20 - 29'000 Hz, ± 3 dB)
  • at 38 cm/s: 20 - 37'000 Hz, ± 3 dB)
• signal-to-noise ratio: > 66 dB
• s / n ratio: > 58 dB
• total harmonic distortion: < 0,4 % (100 Hz, 38 cm/s)
• equalization: NAB
• Crosstalk: > 53 dB (1 kHz, Stereo)
• fire-Extinguishing loss: > 70 dB
• premagnetization and deletion frequency: 150 kHz
• rewinding speed: 130 seconds for 540 m Band
• VU Meter response time: 0.01 s
  • Return time: 0.8 s

• recording / playback system:
  • recording: 2-track, 2-channel, 4-track, 2-channel
  • playback: 2-track, 2-channel, 4-track, 2-channel

• consumption: 2-track, 2-channel, 4-track, 2-channel
• playback: 2-track, 2-channel, 4-track, 2-channel

• at 9.5 cm/s: ± 0,5%
• at 19 cm/s: ± 0,5%
• at 38 cm/s: ± 0,5%

• at 9.5 cm/s: < 0,08 %
• at 19 cm/s: < 0,04 %
• at 38 cm/s: < 0,03 %

• at 9.5 cm/s: 20 to 17 000 Hz, ± 3 dB)
• at 19 cm/s: 20 - 29'000 Hz, ± 3 dB)
• at 38 cm/s: 20 - 37'000 Hz, ± 3 dB)

• Return time: 0.8 s

• test tone 400 Hz / 10'000 Hz

• Other models from the same series:

• extract from the prospectus: Marantz 7 700-2 prototype

• Marantz special print in the "Hobby": [[1]]

• report to a "Classic Audio": [[2]]

Comment:

Comment box:

Marantz 7700-2 relate

Nordmende 6001

Nordmende 8001 T2

Nordmende 8001 T4

Nordmende 8002 T20

Nordmende 8002 T40

Nordmende 8003 T40

Nordmende Exklusiv

Nordmende Titan

Nordmende Titanette

Olimp MPK-005 S

Otari MX-55

Philips EL 3515

Philips EL 3516

Philips EL 3520

Philips EL 3522

Philips EL 3524

Philips EL 3531

Philips EL 3534

Philips EL 3536

Philips EL 3541