Toshiba - SB-420 Solid state integrated amplifier

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Matthew McIvor
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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.

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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

Details

Era
1900-2000
Brand
Toshiba
Model
SB-420
Multiple models
No
Physical condition
Excellent
Number of objects
1
Includes
No extra's
Serial number
76560074
Year of manufacturing
1977
Weight
11.5 kg
Functional condition
Tested and working/playable
Height
14.8 cm
Width
45 cm
Depth
37.5 cm
The NetherlandsVerified
32
Objects sold
100%
Private

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