Denon PRA-1000 B specifications

Category : Preamplifier

Brand : Denon

General

Connections

Tech nical data

Special features

• Manufacturer: Denon
• Model: PRA-1000 B
• Type: Tube Preamplifier
• Years of construction: 1976 - 1979
• Manufactured in: Japan
• Color: Silver /Black
• Power consumption: 80 W
• Dimensions: 410 x 152 x 271 mm (WxHxD)
• Weight: 8.5 kg
• Factory price approx.: 230' 000 (Japan, 1976), 4'000 DM

• Number of inputs:
  • Phono 1: 2.5mV / 50 kOhm , max. 600 mV, 1 kHz
  • Phono 2: 2.5mV / 30 kOhm , max. 600 mV, 1 kHz
  • Tuner: 250 mV / 200 kOhm
  • Aux 1&2: 250 mV / 200 kOhm
  • Tape Play 1, 2: 250 mV / 200 kOhm
  • Main Out:
• Number of Outputs:
  • Tape Rec 1, 2:
  • Headphones: 30 mW at 8 ohms
  • Line Out: 1 V

• Phono 1: 2.5mV / 50 kOhm , max. 600 mV, 1 kHz
• Phono 2: 2.5mV / 30 kOhm , max. 600 mV, 1 kHz
• Tuner: 250 mV / 200 kOhm
• Aux 1&2: 250 mV / 200 kOhm
• Tape Play 1, 2: 250 mV / 200 kOhm
• Main Out:

• Tape Rec 1, 2:
• headphone: 30 mW at 8 Ohm s
• Line Out: 1 V

• total harmonic distortion: < 0.06 to % (high-level, 20 - 20, 000 Hz)
• frequency response:
  • Phono MM: 20 - 20 000 Hz, (+ 0.3 dB / - 0.5 dB)
  • high level: 8 - 100'000 Hz (+ 0 dB / -1 dB)
• signal-to-noise ratio:
  • Phono MM: > 71 dB
  • high level: > 83 dB
• sound-control:
  • Bass: ± 10 dB at 50 Hz
  • height: ± 10 dB at 20 kHz
  • Low Filter : 2-stage
    • level 1: 25 Hz (12 dB / octave)
    • level 2: 70 Hz (12 dB / octave)
  • High Filter : 2-stage
    • level 1: 6 kHz (12 dB / octave)
    • level 2: 10 kHz (12 dB / octave)
  • Power control: 3-stage
    • level 1: - 10 dB
    • level 2: 0 dB
    • level 3: + 10 dB

• Phono MM: 20 - 20 000 Hz, (+ 0.3 dB / - 0.5 dB)
• high-level: 8 - 100'000 Hz (+ 0 dB / -1 dB)

• Phono MM: > 71 dB
• high level: > 83 dB

• Bass: ± 10 dB at 50 Hz
• treble: ± 10 dB at 20 kHz
• Low Filter : 2-stage
  • level 1: 25 Hz (12 dB / octave)
  • stage 2: 70 Hz (12 dB / octave)
• High Filter : 2-stage
  • level 1: 6 kHz (12 dB / octave)
  • level 2: 10 kHz (12 dB / octave)
• Power control: 3-stage
  • level 1: - 10 dB
  • level 2: 0 dB
  • level 3: + 10 dB

• level 1: 25 Hz (12 dB / octave)
• level 2: 70 Hz (12 dB / octave)

• level 1: 6 kHz (12 dB / octave)
• level 2: 10 kHz (12 dB / octave)

• level 1: - 10 dB
• level 2: 0 dB
• level 3: + 10 dB

• Tape Dubbing in both directions
• control L + R separately

• sound Other models from the same series:
• pre-amplifier:
• aedab1f1c78893a 367e0da6f4e0a35e1 B
• Denon PRA-1001
• Denon PRA-1003

• power amplifier
• Denon POA-1000 B
• Denon POA-1001
• Denon POA-1003

• image: aedab1f1c78893a 367e0da6f4e0a35e1 B

Comment:

Comment box:

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