Technics SU-40 A specifications

Category : Power amplifiers

Brand : Technics

General

connectors

Tech nical data

• manufacturer: National Panasonic Tech nics
• model: SU-40 A
• type: tube power amplifier
• year: 1968 - 1972
• Made in Japan
• color: Silver
• power consumption:
• dimensions: 360 x 150 x 330 mm (WxHxD)
• weight: 14,8 kg
• factory price approx.: 69'500 Yen (Japan, 1970), 1'000 DM

• number of inputs:
  • Line In: 160 mV, 100 kOhm
• number of outputs:
  • 1 pair of speakers

• Line In: 160 mV, 100 kOhm

• 1 pair of speakers

• continuous power (at THD)
  • 16 Ohm : 2 x 25 W
  • 8 Ohm : 2 x 24 W
  • 4 Ohm : 2 x 22 W
• dynamic performance
  • 16 Ohm s: 60 W
  • 8 Ohm : 56 W
  • 4 Ohm : 52 W
• total harmonic distortion: < 0,15%
• damping factor: adjustable
• frequency response: 4 - 50'000Hz
• signal-to-noise ratio: 103 dB
• Low Filter (Subsonic): - 6 dB at 15 Hz

• 16 Ohm s: 2 x 25 W
• 8 Ohm : 2 x 24 W
• 4 Ohm : 2 x 22 W

• 16 Ohm s: 60 W
• 8 Ohm : 56 W
• 4 Ohm : 52 W

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

• power amplifier
• Technics SU-40 A

• amplifier:
• Technics SU-5 0 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
• Tech nics 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
• Technics SB-3 3
• Technics SB-6 6
• Technics SB-7 7
• Technics SB-88
• Technics SB-88 G

• image: National Panasonic SU-40 A

• extract from Japan-prospectus: National Panasonic SU-20, SU-30 A, SU-40 A, SU-50 A

Comment:

Comment box:

Technics SU-40 A relate

Technics SU-A900D

Telefunken CM 20

Telefunken RM 300

Telefunken STM 1

Thomann the t.amp S-150

Thorens MMA-5

Thorens TMA 2000

Thorens TNF 2000

Thorens TTA 2000

Threshold Model 400a

Tidal Impact

Tidal Impact Monobloc

Tidal Impulse

Toshiba SC-330

Toshiba SC-335

Toshiba SC-530

Toshiba SC-55

Toshiba SC-77

Toshiba SC-M 12

Toshiba SC-M 15