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Sony TA-1055 Integrated Stereo Amplifier


1 in stock

SKU: SONYTA1055962 Category: Tags: , ,
  • Description
  • Additional information



Sony TA-1055

Integrated Stereo Amplifier


Power output: 23 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 60kHz

Total harmonic distortion: 0.5%

Damping factor: 22

Input sensitivity: 2mV (mic), 2mV (MM), 250mV (line)

Signal to noise ratio: 65dB (mic), 70dB (MM), 90dB (line)

Output: 250mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 19 x transistors, 8 x diodes, 1 x IC

Dimensions: W410 x D290 x H120mm

Weight: 6.2kgs

Year 1973-1974

Serial No. 603962

Description of work

The following tasks and parts have either been repaired or replaced:
All capacitors replaced with new standard range
All PCB boards cleaned, checked and re-soldered
Washed and treated all potentiometers with De-Oxit
New speaker Gold Binding Posts
Treated all RCA’s with De-Oxit
Treated all contacts points with De-Oxit
Washed and cleaned chassis
Cleaned and polished all alloy parts, fascia and knobs
Calibrated all adjustable measurements
New 240 volt AC power lead
Tested in excess of 4 hours

Warranty: 8 months


SONY TA-1055 Integrated Stereo Amplifier, all new electrolytic capacitors fitted, calibrated to specifications. New quality gold speaker binding posts installed. This small sized amplifier packs a punch, sound quality is superb! 


RV HIFI is passionate about Vintage HIFI, so we believe in doing the job right!

Additional information

Weight 10 kg
Dimensions 52 x 46 x 24 cm