Pioneer SPEC-1 specifications

Category : Preamplifier

Brand : Pioneer

General

Connections

Tech nical data

Special equipment

• Manufacturer: Pioneer
• Model: SPEC-1
• Years of construction: 1976-1980
• Manufactured in: Japan
• Color: Silver / Black
• Type: Stereo Power amplifier
• Power consumption: 17 W
• Dimensions: 480 x 187 x 365 mm
• Weight: 11.2 kg
• Factory price approx.: 4.900,- DM (for combination SPEC-1 and SPEC-2)

• Number of inputs:
  • Phono 1: 2.5mV / 50kOhm , max. 500mV
  • Phono 2: 2.5mV ... 10 mV / 50kOhm , max. 500mV
  • Microphone: 2.5mV /50kOhm
  • Tuner: 150mV/100kOhm
  • Aux 1&2: 150mV/100kOhm
  • Tape Play 1&2: 150mV /100kOhm
• Number of Outputs:
  • Tape Rec 1&2: 150mV/2.2kOhm
  • Line: 2V, 600 Ohm , max. 7 V

• Phono 1: 2.5mV / 50kOhm , max. 500mV
• Phono 2: 2.5mV ... 10 mV / 50kOhm , max. 500mV
• Microphone: 2.5mV /50kOhm
• Tuner: 150mV/100kOhm
• Aux 1&2: 150mV/100kOhm
• Tape Play 1&2: 150mV/100kOhm

• Tape Rec 1&2 : 150mV / 2.2kOhm
• Line: 2V, 600 Ohm , max. 7 V

• Total harmonic distortion:
  • <0.05% (Aux input, 20Hz ... 20kHz)
  • <0.03% (Aux input, 20Hz ... 20kHz, 2V output)
• Frequency response:
  • 10Hz ... 70kHz (Aux input, DIN, +0 / -0.5dB)
  • 30Hz ... 15kHz (phono input, DIN, ±0.2dB)
• Signal to noise ratio:
  • > 70dB (Phono MM)
  • > 90dB (Tuner, Tape, Aux)
• Tone control:
  • Bass:
    • Main controller 100 Hz: ± 7.5 dB
    • Secondary controller 50 Hz: ± 4.5 dB
  • Treble:
    • Main controller 10 kHz: ± 7.5 dB
    • Secondary controller 20 Khz: ± 4.5 dB
  Low Filter : 2-stage
  • Stage 1: 15 Hz ( 12 dB / octave)
  • Level 2: 30 Hz (12 dB / octave)
  • High Filter : 2-stage
    • Level 1:8 kHz (12 dB / octave)
    • Level 2: 12 kHz (12 dB / octave)
  • Power Attenuator (Attenuator): 2-stage
    • Stage 1: - 15 dB
    • Stage 2: - 30 dB

• <0.05% (Aux input, 20Hz ... 20kHz)
• <0.03% (Aux input, 20Hz ... 20kHz, 2V output)

• 10Hz ... 70kHz (Aux input, DIN, +0 / -0.5dB)
• 30Hz ... 15kHz (Phono input, DIN, ± 0.2 dB)

• > 70dB (Phono MM)
• > 90dB (Tuner, Tape, Aux)

• Bass:
  • the main controller 100 Hz: ± 7.5 dB
  • in addition to the controller 50 Hz: ± 4.5 dB
• height:
  • main controller 10 kHz: ± 7.5 dB
  • in addition to the controller 20 kHz: ± 4.5 dB
• Low Filter : 2-stage
  • stage 1: 15 Hz (12 dB / octave)
  • stage 2: 30 Hz (12 dB / octave)
• High Filter : 2-stage
  • level 1: 8 kHz (12 dB / octave)
  • stage 2: 12 kHz (12 dB / octave)
• high-cut filter (Attenuator): 2-stage
  • level 1: - 15 dB
  • stage 2: - 30 dB

• the main controller 100 Hz: ± 7.5 dB
• in addition to the controller 50 Hz: ± 4.5 dB

• main controller 10 kHz: ± 7.5 dB
• in addition to the controller 20 kHz: ± 4.5 dB

• stage 1: 15 Hz (12 dB / octave)
• stage 2: 30 Hz (12 dB / octave)

• level 1: 8 kHz (12 dB / octave)
• stage 2: 12 kHz (12 dB / octave)

• stage 1: - 15 dB
• stage 2: - 30 dB

• microphone Mixer: 6.3 mm Jack plug on the front page
• 19"device with hand

• handles Other models from the same series:
  • Pioneer preamplifier
    • Pioneer SPEC-1
    • Pioneer SPEC 3
  • Pioneer power amplifiers
    • Pioneer SPEC-2
    • Pioneer SPEC-4

• Pioneer preamplifier
  • Pioneer SPEC-1
  • Pioneer SPEC 3
• Pioneer power amplifiers
  • Pioneer SPEC-2
  • Pioneer SPEC-4

• Pioneer SPEC-1
• Pioneer SPEC 3

• Pioneer SPEC-2
• Pioneer SPEC-4

• image: Pioneer SPEC-1

• image: Pioneer SPEC-1

• image: Pioneer SPEC-1

• extract from the prospectus: Pioneer SPEC 1, SPEC 2

• Device performance in good-old-hifi: [1]

• External Link on website, "The Vintage Knob": [[2]]

Comment:

Comment box:

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