Sansui AU-7500 specifications

Category : Integrated amplifier

Brand : Sansui

General

connectors

Technical data

special features

• manufacturer: Sansui
• model: AU-7500
• Made in Japan
• color: Black
• type: Stereo integrated amplifier
• construction period: approximately 1972 - 1975
• power consumption: 315 W
• dimensions: (WxHxD) 440 x 140 x 322 mm
• weight: 12.7 kg
• factory price approx.: 75.900 Yen (Japan, 1973), 1.668,- DM

• number of inputs:
  • Phono 1: 2.5 mV, 50 kOhm s
  • Phono 2: 2.5 mV, switchable 30 kOhm , 50 kOhm , 100 kOhm
  • microphone: 2.5 mV, 50 kOhm s
  • Tuner: 100 mV 50 kOhm
  • Aux: 100 mV 50 kOhm
  • Tape Deck 1 & 2: 100 mV 50 kOhm
  • Tape Deck 2 DIN: 100 mV 50 kOhm
  • 4-channel Adapter: 100 mV 50 kOhm
  • power amplifiers input: 800 mV, 40 kOhm s

• Phono 1: 2.5 mV, 50 kOhm s
• Phono 2: 2.5 mV, switchable 30 kOhm , 50 kOhm , 100 kOhm
• microphone: 2.5 mV, 50 kOhm s
• Tuner: 100 mV, 50 kOhm
• Aux: 100 mV 50 kOhm
• Tape Deck 1 & 2: 100 mV 50 kOhm
• Tape Deck 2 DIN: 100 mV 50 kOhm
• 4-channel Adapter: 100 mV 50 kOhm
• power amplifiers input: 800 mV, 40 kOhm

• number of outputs:
  • Tape Deck 1 & 2 Rec: 100 mV, 1.5 kOhm
  • Tape Deck 2 Rec/Play: 30 mV, 70 kOhm
  • 4-channel Adapter, 2-channel output: 100 mV, 1.5 kOhm
  • prepress output: 800 mV at 0.08% (Max. Level: 4 V at <0.5% THD)
  • Terminals for 4 speakers

• Continuous power (with total harmonic distortion)
  • 8 Ohm : 2 x 43W DIN
  • 4 Ohm :
• Dynamic power
  • 8 Ohm :
  • 4 Ohm : 150W IHF
• Total harmonic distortion: < 0.1%
• Attenuation factor: 40 at 8 ohms
• Total frequency response: 5 - 40,000 Hz
• Signal-to-noise ratio:
  • Phono 1 & 2: >75 dB
  • Microphone: >60 dB
  • Tuner: >80 dB
  • Aux: >80 dB
  • Power amplifiers Input: >100 dB
• Stereo channel separation: >50 dB
• Noise voltage: >75 dB
• Tone control:
  • Bass: ± 15 dB
  • Midrange: ± 5 db
  • Treble: ± 15 dB

8 Ohm : 2 x 43W DIN
• 4 Ohm :

• Phono 1 & 2 : >75 dB
• Microphone: >60 dB
• Tuner: >80 dB
• Aux: >80 dB
• Power amplifiers Input: >100 dB

• Bass: ± 15 dB
• Midrange: ± 5 db
• Treble: ±15 dB

• Connection for 4-channel adapter
• 1 tape connection according to DIN.
• Low Filter
• High Filter
• Loudness: + 10 dB at 50 Hz, + 8 dB at 10 kHz
• Muting: - 20 dB
• Preamp and power amplifier separable

• Other models of the same series:
• Stereo amplifier:
• Sansui AU-6500 < /li>
• Sansui AU-7500
• Sansui AU-8500
• Sansui AU-9500

• Quad ro Amplifier:
• Sansui QA-7000

• Tuner:
• Sansui TU-7500
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• Picture: Sansui AU-7500

• Excerpt from Prospectus: Sansui AU-7500

• External link: Report "Hifi Studio": [1]

• External link: Website "Hifi Archive": [2]

• External link: Website "Audio Heritage, Japan": [3]

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