Pioneer QX-4000 specifications

Category : Receiver

Brand : Pioneer

General

connections:

Technical data:

amplifier

Tuner:

special features

• manufacturer: Pioneer
• model: QX-4000
• type: quadraphonic Receiver
• year of construction: 1972 - 1974
• Made in Japan
• color: silver, wood case walnut
• power consumption:
• dimensions: 450 x 144 x 350 mm
• weight: 10.1 Kg
• factory price approx.: 68'000 Yen (Japan, 1972), about 1'100 DM

• number of inputs:
  • Phono MM: 2,3 mV, 50 k643961b8da111c0a15d770a1109a86d4s
  • AUX: 200 mV, 90 k643961b8da111c0a15d770a1109a86d4
  • Tape Play: 200 mV, 90 k643961b8da111c0a15d770a1109a86d4
  • Coaxial FM antenna terminal (75 - 643961b8da111c0a15d770a1109a86d4)
  • connection to THE antenna (300 - 643961b8da111c0a15d770a1109a86d4)is equivalent to
• number of outputs:
  • Tape Rec: 200 mV
  • Tape Rec DIN: 35 mV
  • Speakers: 2 x Front, 1 x Rear
  • headphone output: the 6.3 mm Jack

• Phono MM: 2,3 mV, 50 k643961b8da111c0a15d770a1109a86d4
• AUX: 200 mV, 90 k643961b8da111c0a15d770a1109a86d4
• Tape Play: 200 mV, 90 k643961b8da111c0a15d770a1109a86d4
• Coaxial FM antenna terminal (75-643961b8da111c0a15d770a1109a86d4)
• connection to THE antenna (300-643961b8da111c0a15d770a1109a86d4)

• Tape Rec: 200 mV
• Tape Rec DIN: 35 mV
• Speakers: 2 x Front, 1 x Rear
• headphone output: the 6.3 mm Jack

• the duration of the performance: quadraphonic, 20 Hz - 20 kHz
  • 8 643961b8da111c0a15d770a1109a86d4s: 4 x 10 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 11 watts
• music power: quadraphonic, 20 Hz - 20 kHz
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4:
• total harmonic distortion: < 1 % at rated power
• damping factor: 35 at 8 643961b8da111c0a15d770a1109a86d4s, 1 kHz
• frequency response: 10 - 100'000 Hz ± 3 dB
• signal-to-noise ratio:
  • Phono: > 70 dB
  • Line: > 90 dB
• sound-control:
  • Bass: + 13 dB, 12.5 dB at 100 Hz
  • height: + 11,5 dB, 8.5 dB at 10 kHz
• Loudness: + 10 dB at 100 Hz + 5 dB at 10 kHz
• Low Filter (Subsonic):
• High Filter :

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 10 watts
• 4 643961b8da111c0a15d770a1109a86d4: 4 x 11 watts

• 8 643961b8da111c0a15d770a1109a86d4s:
• 4 643961b8da111c0a15d770a1109a86d4:

• Phono: > 70 dB
• Line: > 90 dB

• Bass: + 13 dB, 12.5 dB at 100 Hz
• height: + 11,5 dB, 8.5 dB at 10 kHz

• receiving: FM, ON
• frequency:
  • FM: 87.5 - 108 MHz
  • MW: 525 - 1605 kHz
• input sensitivity:
  • FM: 2,2 µV
  • MW: 15 µV
• frequency response: 20 - 15 000 Hz
• total harmonic distortion FM: Stereo < 0,8 %, < Mono 0,6 %
• signal-to-noise ratio:
  • FM: 65 dB
  • ON: 50 dB
• Stereo channel separation: > 40 dB at 1 kHz
• selectivity:
  • FM: 60 dB
  • MW: > 25 dB
• frequency selection: 3.0 dB
• in addition to the wave selection: gt&; 80 dB
• mirror frequency attenuation:
  • FM: > 50 dB
  • MW: > 45 dB
• ZF-loss:
  • FM: > 85 dB
  • MW: > 30 dB
• ON-suppression: 50 dB

• FM: 87.5 - 108 MHz
• MW: 525 - 1605 kHz

• FM: 2,2 µV
• MW: 15 µV

• FM: 65 dB
• ON: 50 dB

• FM: 60 dB
• MW: > 25 dB

• FM: > 50 dB
• MW: > 45 dB

• FM: > 85 dB
• MW: > 30 dB

• Quad ro Matrix SQ
• Quad ro Discrete
• FM Muting
• Bass / treble control V + H separately

• 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-4000

Comment:

Comment box:

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Pioneer QX-747

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Pioneer QX-949 A

Pioneer QX-9900

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