Sansui QR-4500 specifications

Category : Receiver

Brand : Sansui

General

Connections

Technical data

Amplifiers

Tuners

Special equipment

• Manufacturer: Sansui
< li>Model: QR-4500
• Type: Quad rophonic Receiver
• Years of construction: 1971 - 1973
• Manufactured in: Japan
• Color: Brushed aluminum front, wooden case
• Remote control:
• Power consumption: 310 W max.
• Dimensions: 526 x 171 x 317 mm (WxHxD)
• Weight: 18.6 kg
• Factory price approx.: 2'948 DM (1972)

• Number of inputs:
  • Phono: 2.5 mV, 50 k643961b8da111c0a15d770a1109a86d4, max. 330 mV
  • Aux 2-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Aux 4-Channel:
    • Low: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
    • High: 450 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Tape Play 1, 2, 2-Channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Tape Play DIN, 2-Channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Tape Play 1, 2, 4-Channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Tape Play DIN, 4-Channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Discrete 4-Channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4
  • Main In:
  • Antenna (FM: 75, 300 643961b8da111c0a15d770a1109a86d4, AM)< /li>
  • Microphone (6.3mm jack)
• Number of Outputs:
  • Tape Rec 1, 2: 150 mV
  • Tape Rec DIN: 30 mV
  • Dolby NR Adapter:
  • Pre Out: 1 V
  • Headphones (6.3mm jack): 1x front, 1x rear
  • 3 front speaker pairs
  • 2 rear speaker pairs

• Phono: 2.5mV, 50 k643961b8da111c0a15d770a1109a86d4, max. 330 mV
• Aux 2 channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Aux-in, 4-channel:
  • Low: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
  • High: 450 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Tape Play 1, 2, 2-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Tape Play DIN, 2-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Tape Play 1, 2, 4-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Tape Play DIN, 4-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Discrete 4-channel: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• Main:
• antenna (FM: 75, 300 643961b8da111c0a15d770a1109a86d4, ON)
• microphone (6.3 mm Jack)

• Low: 150 mV, 50 k643961b8da111c0a15d770a1109a86d4s
• High: 450 mV, 50 k643961b8da111c0a15d770a1109a86d4s

• Tape Rec 1, 2: 150 mV
• Tape Rec DIN: 30 mV
• Dolby NR adaptor:
• Pre Out: 1 V
• headphone (6.3 mm Jack): 1x front, 1x rear
• 3 pairs of Speakers in the front
• 2 pairs of Speakers to the rear

• the duration of the performance (total harmonic distortion):
  • 8 643961b8da111c0a15d770a1109a86d4s: 4 x 23 W (6a04f9e9b7a0c60c00fe0daa2e12eca0, 20 Hz - 20 kHz, 0.5 %), 4x 27 W (1 kHz)
  • 4 643961b8da111c0a15d770a1109a86d4: 4 x 38 W
• dynamic power:
  • 8 643961b8da111c0a15d770a1109a86d4s: 160 W
  • 4 643961b8da111c0a15d770a1109a86d4s: 240 watts
• total harmonic distortion: < 0,3 %
• damping factor: 40, 8 643961b8da111c0a15d770a1109a86d4s
• frequency response:
  • Phono: 30 Hz - 15 kHz, ± 1 dB
  • high level: 20 Hz - 30 kHz, ± 1 dB
• signal-to-noise ratio:
  • Phono: 60 dB
  • high level: 70 dB
• control:
  • Bass: ± 15 dB at 50 Hz
  • treble: ± 15 dB at 20 kHz
• Loudness: + 8 dB at 50 Hz, + 3 dB at 10 kHz
• height filter: - 10 dB at 10 kHz sound, 6 dB / octave
• Subsonic: - 10 dB at 50 Hz, 6 dB / octave
• Mute:

• 8 643961b8da111c0a15d770a1109a86d4s: 4 x 23 W (6a04f9e9b7a0c60c00fe0daa2e12eca0, 20 Hz - 20 kHz, 0.5 %), 4x 27 W (1 kHz)
• 4 643961b8da111c0a15d770a1109a86d4: 4x 38 W

• 8 643961b8da111c0a15d770a1109a86d4s: 160 W
• 4 643961b8da111c0a15d770a1109a86d4s: 240 watts

• Phono: 30 Hz - 15 kHz, ± 1 dB
• high level: 20 Hz - 30 kHz, ± 1 dB

• Phono: 60 dB
• high level: 70 dB

• Bass: ± 15 dB at 50 Hz
• treble: ± 15 dB at 20 kHz

• receiving: FM, MW
• frequency:
  • FM: 88 - 108 MHz
  • MW: 530 - 1.605 kHz
• input sensitivity:
  • FM: 2,0 µV
  • MW: 50µV
• frequency response: 30 - 15,000 Hz (+0.3 dB, -1 dB)
• total harmonic distortion:
  • FM, 1 kHz: < 0,5 % (Mono), < 0,8 % (Stereo),
• signal-to-noise ratio:
  • FM: 65 dB (Mono), 60 dB (Stereo)
  • MW: 55 dB
• channel separation: 35 dB (1kHz)
• selectivity:
  • FM: 50 dB
  • MW: 30 dB
• frequency selection: 1.5 dB
• in addition to the wave selection:
  • FM: 90 dB
  • MW: 35 dB
• mirror frequency attenuation:
  • FM: 80 dB
  • MW: 100 dB
• ZF-loss:
  • FM: 80 dB
  • MW: 100 dB
• ON-suppression: 55 dB

• FM: 88 - 108 MHz
• MW: 530 - 1.605 kHz

• FM: 2,0 µV
• MW: 50µV

• FM, 1 kHz: < 0,5 % (Mono), < 0,8 % (Stereo)

• FM: 65 dB (Mono), 60 dB (Stereo)
• MW: 55 dB

• FM: 50 dB
• MW: 30 dB

• FM: 90 dB
• MW: 35 dB

• FM: 80 dB
• MW: 100 dB

• FM: 80 dB
• MW: 100 dB

• switch for 4-channel RM, SQ, Discrete / Stereo / Mono
• CD-4 can be connected
• Bass and treble control Jack separately for the Front / Back
• Tape 2-channel front-panel connectors 6.3 mm: Rec, Play

• Other models from the same series:
• Sansui QR-500
• Sansui QR-1500
• Sansui QR-4500
• Sansui QR-6500

• extract from the prospectus: Sansui QR-4500

Comment:

Comment box:

Sansui QR-4500 relate

Sansui QR-500

Sansui QR-6500

Sansui QRX-2000

Sansui QRX-3000

Sansui QRX-3500

Sansui QRX-4500

Sansui QRX-5001/501

Sansui QRX-5500

Sansui QRX-6001/601

Sansui QRX-6500

Sansui QRX-7001/701

Sansui QRX-7500

Sansui QRX-7500 A

Sansui QRX-9001/901

Sansui R-30

Sansui R-5

Sansui R-50

Sansui R-70

Sansui R-99 Z

Sansui RZ-1000