Pioneer QL-600 A specifications

Category : Integrated amplifier

Brand : Pioneer

General

connectors

Technical data

special features

  • manufacturer: Pioneer
  • model: QL-600A
  • type: quadraphonic Decoder amplifier with built-in SQ and RM Decoder
  • year of construction: 1973 - 1975
  • Made in Japan
  • color: wood / metal silver
  • power consumption: 55 W (max)
  • dimensions: 430 x 138 x 337 mm (WxHxD)
  • weight: 8.1 kg
  • factory price approx.: 230 US$, ~900 DM
  • number of inputs:
    • 2-channel: 100 mV / 60 kOhm
    • 4-channel Aux: 100 mV / 120 kOhm
    • 2-/4-duct Tape Monitor: 200 mV / 120 kOhm
  • number of outputs:
    • 2-/4-duct Tape Out: 100 mV RCA
    • 2-/4-duct Tape output: 20 mV Din
    • Pre Out: 1V, max. 3V
    • 1 Pair of speakers (Rear)
  • 2-Channel: 100 mV / 60 kOhm
  • 4-channel Aux: 100 mV / 120 kOhm
  • 2-/4- Channel Tape Monitor: 200 mV/120 kOhm
  • 2-/4- Channel Tape Out: 100 mV RCA
  • 2-/4- Channel Tape Out: 20 mV Din
  • Pre Out: 1V, max. 3V
  • 1 speaker pair (Rear)
  • Continuous power (Rear speakers)
    • 8 Ohm s: 2x 10 W (1 kHz)
    • 4 Ohm s: 2x 12 W (1 kHz)
  • Dynamic power
    • 8 Ohm s: 36 Watts
    • 4 ohms : 44 Watts
  • Total harmonic distortion: <0.5%
  • Attenuation factor: 40
  • Frequency response:
    • 20 - 30,000 Hz 2-channel
  • Tone control:
    • Bass: -11/+12 dB (at 100 Hz)
    • Treble: -10/+9.5 dB (at 10 kHz
  • Loudness: no
  • High Filter : no
  • Low Filter : no
  • 8 ohms: 2x 10 W (1 kHz)
  • 4 ohms: 2x 12 W (1 kHz)
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  • 8 ohms: 36 watts
  • 4 ohms: 44 watts
    • 20 - 30,000 Hz 2-channel
    • Bass: -11/+12 dB (at 100 Hz)
    • Treble: -10/+9.5 dB (at 10 kHz
    • Two separate decoder circuits, one Regular matrix circuit for sound reproduction of Matrix 4-channel program sources and one SQ circuit for playback of SQ 4-channel sources.
    • The QL-600A can be used to expand an existing stereo system into a quadro system, whereby the power amplifier in the QL-600A supplies the rear speakers
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