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Stereo Amplifier SB-225

Stereo Amplifier SB-225; Toshiba Corporation; (ID = 2336259) Ampl/Mixer Stereo Amplifier SB-225; Toshiba Corporation; (ID = 2336260) Ampl/Mixer
Stereo Amplifier SB-225; Toshiba Corporation; (ID = 2336261) Ampl/Mixer
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Stereo Amplifier SB-225; Toshiba Corporation; (ID = 2336259) Ampl/Mixer
Toshiba Corporation;: Stereo Amplifier SB-225 [Ampl/Mixer] ID = 2336259 1400x416
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For model Stereo Amplifier SB-225, Toshiba Corporation; Tokyo
Country:  Japan
Manufacturer / Brand:  Toshiba Corporation; Tokyo
alternative name
Shibaura Engineering Works
Tokyo Shibaura
Year: 1978 ?? Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out 56 W (undistorted)
from Model: Stereo Amplifier SB-225 - Toshiba Corporation; Tokyo
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 420 x 96 x 241 mm / 16.5 x 3.8 x 9.5 inch

Power output: 40Hz to 20kHz both channel driven
28 watts per channel into 8Ω (stereo)
30 watts per channel into 4Ω (stereo)
Total harmonic distortion: 0.08% (at 1W power)
Distortion Rated Power: 0.1%
Damping factor: 25
Power Band Width (IHF): 0.1% (10Hz to 30kHz)
Phono RIAA equalisation: +/-0.5dB (30Hz to 15kHz)
Tone control: bass +/- 8dB (100Hz), treble +/- 8dB (10kHz)
Loudness control: +8dB (100Hz)
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 72dB (MM), 92dB (line)
Output: 150mV (line)
Speaker load impedance: 4Ω to 16Ω

Net weight (2.2 lb = 1 kg) 4.8 kg / 10 lb 9.2 oz (10.573 lb)

Model page created by Bartosz Szwed. See "Data change" for further contributors.

All listed radios etc. from Toshiba Corporation; Tokyo
Here you find 867 models, 791 with images and 205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.