The Sony TA-2650 is a vintage stereo integrated amplifier introduced by Sony in 1976 and produced until 1978. 

Overview and History

• Era: Released during the mid-1970s golden age of Japanese hifi equipment.

• Design: Known as a compact "Baby Amp" featuring a narrower chassis than typical receivers of the era, accented with classic brushed aluminum face plate and optional side wood panels.

• Reputation: Widely appreciated by vintage audio enthusiasts for delivering a warm, dynamic sound signature that punches well above its modest power rating. It is a traditional solid-state design rather than a V-FET amplifier (like big brother TA-4650).

Key Specifications

• Power Output: 43 watts per channel into 8Ω (stereo)

• Frequency Response: 20Hz to 100kHz

• Total Harmonic Distortion (THD): 0.2%

• Damping Factor: 25

• Dimensions: 390 x 145 x 290 mm

• Weight: 8.65 kg

This model was fully serviced and side panels were fitted with real teak veneer.