Technics SA-73 specifications

Category : Integrated amplifier

Brand : Technics

General

connectors

Technical data

special features

• manufacturer: National Panasonic Technics
• model: SA-73
• type: amplifier
• year of construction: 1970 - 1972
• Made in Japan
• color: Silver
• power consumption:
• dimensions: 407 x 127 x 300 mm (WxHxD)
• weight: 8.1 kg
• factory price approx.: 42'800 Yen (Japan, 1970), 700 DM

• number of inputs:
  • Phono: 0.8 mV (MM)
  • Tuner: 240 mV, 100 kOhm
  • AUX: 240 mV, 100 kOhm
  • Tape 1, 2: 240 mV, 100 kOhm
• number of outputs:
  • Tape Rec (RCA): 240 mV
  • Pre Out: 1 V
  • headphones
  • 2 pairs of Speakers

• Phono: 0.8 mV (MM)
• Tuner: 240 mV, 100 kOhm
• AUX: 240 mV, 100 kOhm
• Tape 1, 2: 240 mV, 100 kOhm

• Tape Rec (RCA): 240 mV
• Pre Out: 1 V
• headphones
• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion)
  • 8 Ohm : 2 x 12 W
  • 4 Ohm :
• dynamic performance
  • 8 Ohm s: 40 watts
  • 4 Ohm : 52 W
• total harmonic distortion: < 0,5%
• damping factor: 33 (8 Ohm s, 1 kHz)
• frequency response: 10 - 60'000Hz
• signal-to-noise ratio:
• Phono: 74 dB
• high level: 88 dB
• stereo channel separation:
• control: slider
  • Bass: ± 10 dB
  • treble: ± 10 dB
• Loudness of the sound: + 8 dB at 50 Hz + 5 dB at 10 kHz
• High filters: - 6 dB at 6 kHz
• Low Filter (Subsonic): - 6 dB at 200 Hz
• Muting:

• 8 Ohm : 2 x 12 W
• 4 Ohm :

• 8 Ohm s: 40 watts
• 4 Ohm : 52 W

• Bass: ± 10 dB
• treble: ± 10 dB

• Tape Rec/PB: Din socket
• slider

• Other models from the same series:
• pre-amplifier:
• Technics SU-30 A

• power amplifier
• Technics SU-40 A

• amplifier:
• 75de4e03f0fa7b7d1328e96c7d45eddd0 A
• Technics SA-73

• Receiver:
• Technics SA-40
• Technics SA-50
• Technics SA-52
• Technics SA-53
• Technics SA-54
• Technics SA-60
• Technics SA-65
• Technics SA-70
• Technics SA-420
• Technics SA-40 00

• tape machines:
• Technics RS-730 U
• Technics RS-732 U
• Technics RS-735 US
• Technics RS-768 US
• Technics RS-796 US

• record player:
• Technics SL-3 0
• Technics SL-3 1
• 02bf8557b665507ab0b89fa13f69bd57
• Technics SL-41
• Technics SL-10 00
• Technics SL-110 0

• speakers:
• Technics SB-2 2
• e786b4cb1046d10b858cbda7d0bdf74b3
• Technics SB-6 6
• Technics SB-7 7
• Technics SB-88
• Technics SB-88 G

• extract from Japan-prospectus: National Panasonic SA-40, SA-53, SA-54, SA-73

Comment:

Comment box:

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