Nakamichi 610 specifications

Category : Preamplifier

Brand : Nakamichi

General

connectors

Tech nical data

special features

• manufacturer: Nakamichi
• model: 610
• type: preamp
• year of construction: 1974 - 1980
• Made in Japan
• color: Black
• remote control
• power consumption: 20 W
• dimensions (WxHxD): 400 x 170 x 237 mm
• weight: 7 kg
• factory price approx.: 1.600,- DM

• number of inputs:
  • Phono MM 1, 2: 1 mV, switchable 200 Ohm , 50 kOhm , 100 kOhm
  • microphones 1 - 5: 0.2 mV / 1 kOhm
  • Tuner: 75 mV / 25 kOhm
  • AUX 1, 2: 75 mV / 25 kOhm
  • Tape Play: 230 mV / 75 ohms
• number of outputs:
  • Tape 1, 2 Rec: 316 mV / 10 kOhm
  • Monitor: 0 - 1 V / 1 kOhm
  • Pre Out: 316 mV / 10 kOhm
  • headphone: 40 mW into 8 Ohm s (6.3 mm Jack)

• Phono MM 1, 2: 1 mV, switchable 200 Ohm , 50 kOhm , 100 kOhm
• microphones 1 - 5: 0.2 mV / 1 kOhm
• Tuner: 75 mV / 25 kOhm
• AUX 1, 2: 75 mV / 25 kOhm
• Tape Play: 230 mV / 75 ohms

• Tape 1, 2 Rec: 316 mV / 10 kOhm
• Monitor: 0 - 1 V / 1 kOhm
• Pre Out: 316 mV / 10 kOhm
• headphone: 40 mW into 8 Ohm s (6.3 mm Jack)

• frequency response:
  • Phono: 30 - 15,000 Hz, ± 0.3 dB
  • microphone: 30 - 100,000 Hz, + 0 dB, - 1.5 dB
  • Aux, Tuner: 20 to 100,000 Hz, + 0 dB, 1.5 dB
  • Tape: 10 - 50,000 Hz, ± 0.3 dB
• total harmonic distortion: < 0,005 %
• signal-to-noise ratio:
  • Phono: > 80 dB
  • microphone: > 65 dB
  • high level: > 93 dB
• regulation
  • Bass:
  • height:
• Contour Filter : adjustable
  • sound - 8: - 14 dB / 20 Hz - 30 dB / 3 kHz, - 25 dB / 20 kHz
• Loudness:
• High Filter :
• Low Filter (Subsonic):
• Mute:
• sine wave Generator: 1 kHz, John 3: 16 kHz, 4,16 kHz, 10 kHz, 11 kHz, 13,16 kHz, 14,16 kHz
• Pink noise: 50 - 15,000 Hz ± 0.2 dB
• Phase Check: phase review of the inputs

• Phono: 30 - 15,000 Hz, ± 0.3 dB
• microphone: 30 - 100,000 Hz, + 0 dB, 1.5 dB
• Aux, Tuner: 20 to 100,000 Hz, + 0 dB, 1.5 dB
• Tape: 10 - 50,000 Hz, ± 0.3 dB

• Phono: > 80 dB
• microphone: > 65 dB
• high level: > 93 dB

• Bass:
• height:

• in - 8: - 14-dB / 20 Hz - 30 dB / 3 kHz - 25 dB / 20 kHz

• mixer for microphones, Line inputs
• Generator for test tone and Pink noise

• Other models from the same series:
• pre-amplifier:
• Nakamichi 410
• Nakamichi 610

• power amplifier
• Nakamichi 420
• Nakamichi 620

• Tuner-preamplifier:
• Nakamichi 630

• Tape Deck:
• Nakamichi 350
• Nakamichi 500
• Nakamichi 550
• Nakamichi 600
• Nakamichi 700
• Nakamichi 1000

• extract from the prospectus: Nakamichi 610 in Black

• extract from the prospectus: Nakamichi 610 in silver

Comment:

Comment box:

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