Pioneer QX-949 A specifications

Category : Receiver

Brand : Pioneer

General

connections:

Technical data:

amplifier

CD-4 Demodulator part:

Tuner:

special features

• manufacturer: Pioneer
• model: QX-949 A
• type: Quad raphonic Receiver
• year of construction: 1976 - 1977
• Made in Japan
• color: silver, wood case walnut
• power consumption: 530 watts
• dimensions: 550 x 160 x 440 mm
• weight: 22.4 Kg
• factory price approx.: 3'190 DM

• number of inputs:
  • Phono: 2.2 mV, 50 k643961b8da111c0a15d770a1109a86d4s
  • Phono ground terminal: Yes
  • AUX: 140 mV, 100 k643961b8da111c0a15d770a1109a86d4
  • Tape: 140 mV, 100 k643961b8da111c0a15d770a1109a86d4
  • Coaxial FM antenna terminal (75-643961b8da111c0a15d770a1109a86d4)
  • connection to THE antenna (300-643961b8da111c0a15d770a1109a86d4)
• number of outputs:
  • 3 x pairs of Speakers: 2 x Front, 1 x Rear
  • 2 x headphone output Front + Rear: the 6.3 mm Jack

• Phono: 2.2 mV, 50 k643961b8da111c0a15d770a1109a86d4
• Phono ground terminal: Yes
• AUX: 140 mV, 100 k643961b8da111c0a15d770a1109a86d4
• Tape: 140 mV, 100 k643961b8da111c0a15d770a1109a86d4
• Coaxial FM antenna terminal (75-643961b8da111c0a15d770a1109a86d4)
• connection to THE antenna (300-643961b8da111c0a15d770a1109a86d4)

• 3 x pairs of Speakers: 2 x Front, 1 x Rear
• 2 x headphone output Front + Rear: the 6.3 mm Jack

• the duration of the performance: quadraphonic, 20-20 kHz,
  • 8 643961b8da111c0a15d770a1109a86d4s: 4 x 40 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 44 watts
• music power: quadraphonic, 20-20 kHz,
  • 8 643961b8da111c0a15d770a1109a86d4: 4 x 58 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 75 watts
• continuous output: Stereo, 20 - 20 kHz
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 60 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 65 watts
• continuous output: Stereo, 1 kHz
  • 8 643961b8da111c0a15d770a1109a86d4: 85 watts
  • 4 643961b8da111c0a15d770a1109a86d4s: 100 watts
• total harmonic distortion: 0,3 % for 20 - 20, 000 Hz, 0,02 % at 1 Watt, 8 643961b8da111c0a15d770a1109a86d4s
• damping factor: 35 at 8 643961b8da111c0a15d770a1109a86d4s, 1 kHz
• frequency response:
  • AUX, Tape: 10 - 25'000 Hz + 0.5 dB - 1 dB
  • Phono: 30 - 15 000 Hz, ± 1 dB
• performance range: 7 - 40, 000 Hz
• signal-to-noise ratio:
  • Phono: 70 dB
  • Line: 90 dB
• control: Yes
  • Bass: ± 10 dB, 100 Hz
  • treble: ± 10 dB, 10 kHz
• Loudness: Yes
• High Filter : no
• Low Filter (Subsonic) sound: no

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 40 watts
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 44 watts

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 58 watts
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 75 watts

• 8 643961b8da111c0a15d770a1109a86d4: 2 x 60 Watt
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 65 watts

• 8 643961b8da111c0a15d770a1109a86d4s: 85 watts
• 4 643961b8da111c0a15d770a1109a86d4s: 100 watts

• AUX, Tape: 10 - 25'000 Hz + 0.5 dB - 1 dB
• Phono: 30 - 15 000 Hz, ± 1 dB

• Phono: 70 dB
• Line: 90 dB

• Bass: ± 10 dB, 100 Hz
• treble: ± 10 dB, 10 kHz

• input sensitivity: 2.5 mV
• input impedance: 100 k643961b8da111c0a15d770a1109a86d4
• total harmonic distortion: 0.07 to %
• signal-to-noise ratio: > 70 dB
• channel separation at 1 kHz:
  • left to Right: 50 dB
  • Front to Back: 30 dB
• frequency range: 20 - 15 000 Hz

• left to Right: 50 dB
• Front to Back: 30 dB

• receiving: FM, AM
• frequency:
  • FM: 88 - 108 MHz
  • MW: 535 - 1600 kHz
• input sensitivity:
  • FM: 1,8 µV
  • MW: 15 µV
• frequency response: 20 - 15 000 Hz
• total harmonic distortion FM: Stereo 0,4 %, mono 0,2 %
• signal-to-noise ratio:
  • FM: 70 dB
  • ON: 50 dB
• Stereo channel separation: > 40 dB at 1 kHz
• selectivity:
  • FM: 80 dB
  • MW: > 25 dB
• frequency selection: 1.0 dB
• in addition to the wave selection: 65 dB
• mirror frequency attenuation:
  • FM: > 85 dB
  • MW: > 65 dB
• ZF-loss:
  • FM: > 90 dB
  • MW: > 85 dB
• ON-rejection: 65 dB

• FM: 88 - 108 MHz
• MW: 535 - 1600 kHz

• FM: 1,8 µV
• MW: 15 µV

• FM: 70 dB
• ON: 50 dB

• FM: 80 dB
• MW: > 25 dB

• FM: > 85 dB
• MW: > 65 dB

• FM: > 90 dB
• MW: > 85 dB

• Equipped with all the quadraphonic systems:
  • CD-4
  • SQ Full Logic
  • Regular Matrix
• Quad ro level indicator
• connection for Dolby Adapter
• MPX 4-channel output Jack
• MPX Noise Filter
• FM Muting
• Bass / treble control V + H separately
• display-Level switchable: 0dB, - 10 dB - 20 dB

• CD-4
• SQ Full Logic
• Regular Matrix

• All of the Pioneer Quad ro Receiver at a Glance:
  • Pioneer QX-646
  • Pioneer QX-747
  • Pioneer QX-747 A
  • Pioneer QX-949
  • Pioneer QX-949 A
  • Pioneer QX-4000
  • Pioneer QX-8000
  • Pioneer QX-8000 A
  • Pioneer QX-9900

• Pioneer QX-646
• Pioneer QX-747
• Pioneer QX-747 A
• Pioneer QX-949
• Pioneer QX-949 A
• Pioneer QX-4000
• Pioneer QX-8000
• Pioneer QX-8000 A
• Pioneer QX-9900

• introduction of Kenwood 4-channel playback technology

• image: Pioneer QX-949 A

• report to the Pioneer QX-747 of the "Hi-Fi Studio": [[1]]

• External Link Pioneer catalogue on "Hi-Fi archive": [[2]]

• External Link on website, "The Vintage Knob": [[3]]

• External Link on website, "The Vintage Hifi Shack": [[4]]

Comment:

Comment box:

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