Toshiba SB 420 specifications

Category : Integrated amplifier

Brand : Toshiba

General

connectors

Technical data

special features

• manufacturer: Toshiba
• model: SB-420
• type: amplifier
• year of construction: 1976 - 1980
• Manufactured in: Japan
• color: silver
• remote control: no
• power consumption: 340 W
• dimensions: 450 x 148 x 375 mm (WxHxD)
• weight: 11.5 kg
• factory price approx.: 748 DM

• number of inputs:
  • Phono MM: 2.5 mV, 50 kOhm s, max. 350 mV
  • Microphone: 4 mV, 20 kOhm
  • Tuner: 150 mV, 50 kOhm
  • Aux: 150 mV, 50 kOhm
  • Tape Play 1, 2: 150 mV, 50 kOhm
  • Tape Play DIN: 150 mV, 50 kOhm
  • Main In: 1 V, 50 kOhm
• Number of outputs:
  • Tape Rec 1, 2: 150 mV
  • Tape Rec DIN: 30 mV
  • Pre Out: 1 V
  • Headphones (6.3mm jack)
  • 2 pairs of speakers

• Phono MM : 2.5mV, 50 kOhm , max. 350 mV
• microphone: 4 mV 20 kOhm
• Tuner: 150 mV, 50 kOhm s
• Aux: 150 mV, 50 kOhm s
• Tape Play 1, 2: 150 mV, 50 kOhm s
• Tape Play DIN: 150 mV, 50 kOhm s
• Main: 1 V, 50 kOhm

• Tape Rec 1, 2: 150 mV
• Tape Rec DIN: 30 mV
• Pre Out: 1 V
• headphone (6.3 mm Jack)
• 2 pairs of Speakers

• the duration of the performance (total harmonic distortion):
  • 8 Ohm : 2x 42 W (RMS , 20 - 20'000 Hz, 0,3 %)
  • 4 Ohm : 2x 50 W
• dynamic power:
  • 8 Ohm s:
  • 4 Ohm :
• total harmonic distortion: < 0,3 %
• damping factor: 25 (8 Ohm )
• frequency response:
  • Phono: 30 - 15 000 Hz, ± 0.2 dB
  • high-level: 10 - 50'000 Hz (+ 0 dB, -1 dB)
• signal-to-noise ratio:
  • Phono: 70 dB
  • high level: 90 dB
• control:
  • Bass: ± 10 dB at 100 Hz
    • Kippfrequenzen: 200 Hz, 400 Hz
  • treble: ± 10 dB at 10 kHz
    • Kippfrequenzen: 2.5 kHz tone, 5 kHz
• Loudness: + 8.5 dB at 100 Hz, + 3.5 dB at 10 kHz
• Low Filter : 6 dB / octave at 20 Hz
• High Filter : 6 dB / octave at 8 kHz
• Mute: Yes, - 10 dB, - 20 dB

• 8 Ohm : 2x 42 W (RMS , 20 - 20'000 Hz, 0,3 %)
• 4 Ohm : 2x 50 W

• 8 Ohm s:
• 4 Ohm :

• Phono: 30 - 15 000 Hz, ± 0.2 dB
• high-level: 10 - 50'000 Hz (+ 0 dB, -1 dB)

• Phono: 70 dB
• high level: 90 dB

• Bass: ± 10 dB at 100 Hz
  • Kippfrequenzen: 200 Hz, 400 Hz
• treble: ± 10 dB Kippfrequenzen at 10 kHz
  • : Kippfrequenzen 2.5 kHz, 5 kHz

• Kippfrequenzen: 200 Hz, 400 Hz

• : 2.5 kHz, 5 kHz

• microphone Mixer
• Tape Dubbing

• Other models from the same series:
• amplifier:
• Toshiba SB-420
• Toshiba SB 620
• Toshiba SB 820

• Tuner
• Toshiba ST-420

• Receiver:
• Toshiba SA-725
• Toshiba SA-735
• Toshiba SA-750
• Toshiba SA-775
• Toshiba SA-7100
• Toshiba SA-7150

• Tape Decks:
• Toshiba PC-335
• Toshiba PC-530
• Toshiba PC-5460
• Toshiba PC-6030
• Toshiba PC-X20
• Toshiba PC X40
• Toshiba PC X 6 AD
• Toshiba PC X 80 AD

• record player:
• Toshiba SRF-225
• Toshiba SRF-325
• Toshiba SRF-530
• Toshiba SR-A 110
• Toshiba SR-F 440
• Toshiba SR-Q 630
• Toshiba SR-Q 660

• speakers:
• Toshiba SS-25 G
• Toshiba SS-30 G
• Toshiba SS-35 G
• Toshiba SS-50 G
• Toshiba SS-520
• Toshiba SS-730
• Toshiba SS-930

• headphone:
• Toshiba HR-X 1
• Toshiba HR-D 2
• Toshiba HR-D 3

• image: Toshiba Kombi SB-420, S-420

• extract from the prospectus: Toshiba SB-420

Comment:

Comment box:

Toshiba SB 420 relate

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