Toshiba - SB-420 Solid state integrated amplifier





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Toshiba SB-420 integrated amplifier from 1977 in excellent condition, tested and functional, weight 11.5 kg, dimensions 450 × 148 × 375 mm, serial number 76560074.
Description from the seller
Really a mega amplifier in a still wonderful condition, of course everything works as it should.
Manufacturer: Toshiba
Model number: SB-420
Type: integrated amplifier
Year of manufacture: 1976 - 1980
Made in: Japan
Color: Silver
Remote control: no
Power consumption: 340 W
Dimensions: 450 x 148 x 375 mm (W x H x D)
Weight: 11.5 kg
Original price approx.: 748 DM
Number of inputs:
Phono MM: 2.5 mV, 50 kΩ, max. 350 mV
Microphone: 4 mV, 20 kΩ
Tuner: 150 mV, 50 kΩ
Aux: 150 mV, 50 kΩ
Tape Play 1, 2: 150 mV, 50 kΩ
Tape Play DIN: 150 mV, 50 kΩ
Main In: 1 V, 50 kΩ
Number of outputs:
Tape Rec 1, 2: 150 mV
Tape Rec DIN: 30 mV
Main out: 1 V
Headphones (6.3 mm jack)
2 pairs of speakers
Continuous power (at distortion factor):
8 Ohm: 2x 42 W (RMS, 20 - 20,000 Hz, 0.3%)
4 Ohm: 2x 50 W
Dynamic power:
8 Ohm:
4 Ohm:
Total harmonic distortion: < 0.3 %
Damping factor: 25 (at 8 Ohm)
Frequency range:
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
Sound controls:
Bass: ± 10 dB at 100 Hz
Tone controls: 200 Hz, 400 Hz
Treble: ± 10 dB at 10 kHz
Tone controls: 2.5 kHz, 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
This is to be admired and listened to in the beautiful Groenlo (Achterhoek).
Shipping is possible, of course at your own risk.
Please also see my other advertisements
Really a mega amplifier in a still wonderful condition, of course everything works as it should.
Manufacturer: Toshiba
Model number: SB-420
Type: integrated amplifier
Year of manufacture: 1976 - 1980
Made in: Japan
Color: Silver
Remote control: no
Power consumption: 340 W
Dimensions: 450 x 148 x 375 mm (W x H x D)
Weight: 11.5 kg
Original price approx.: 748 DM
Number of inputs:
Phono MM: 2.5 mV, 50 kΩ, max. 350 mV
Microphone: 4 mV, 20 kΩ
Tuner: 150 mV, 50 kΩ
Aux: 150 mV, 50 kΩ
Tape Play 1, 2: 150 mV, 50 kΩ
Tape Play DIN: 150 mV, 50 kΩ
Main In: 1 V, 50 kΩ
Number of outputs:
Tape Rec 1, 2: 150 mV
Tape Rec DIN: 30 mV
Main out: 1 V
Headphones (6.3 mm jack)
2 pairs of speakers
Continuous power (at distortion factor):
8 Ohm: 2x 42 W (RMS, 20 - 20,000 Hz, 0.3%)
4 Ohm: 2x 50 W
Dynamic power:
8 Ohm:
4 Ohm:
Total harmonic distortion: < 0.3 %
Damping factor: 25 (at 8 Ohm)
Frequency range:
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
Sound controls:
Bass: ± 10 dB at 100 Hz
Tone controls: 200 Hz, 400 Hz
Treble: ± 10 dB at 10 kHz
Tone controls: 2.5 kHz, 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
This is to be admired and listened to in the beautiful Groenlo (Achterhoek).
Shipping is possible, of course at your own risk.
Please also see my other advertisements

