Seller's Note
This Technics SU-7700II integrated amplifier has been fully overhauled, including capacitor replacement, transistor replacement, and circuit board solder repair. Amplifiers from this era have simple circuitry reminiscent of tube amps, delivering a warm, spacious sound quite different from modern digital gear. The solid metal panel also gives it a substantial, high-quality feel you won't find on today's plastic-paneled units.

Condition
This unit has been carefully serviced. Capacitors have been replaced, and the coupling capacitors were upgraded to high-performance film capacitors. The transistors have been replaced, and the circuit board has had solder repairs performed. The switches and volume control were cleaned with toluene and treated with contact cleaner/reviver. The pilot lamp wiring has been changed to a green LED.
Note: In the video, the LED may appear to flicker due to how it was recorded, but it actually stays lit steadily, as shown in the photos.

Brand
Technics is an audio brand from Panasonic (formerly Matsushita Electric), well regarded for amplifiers and turntables since the analog era.

Key Features

• Analog circuit design – warm sound character not found in modern digital amplifiers
• Solid metal front panel – substantial, high-quality feel
• Fully overhauled (capacitors, transistors, board resoldered) – reduced worry about age-related issues
• Switches/volume cleaned and treated with contact cleaner – smooth, reliable operation
• Pilot lamp rewired to a green LED – a modern touch on a vintage unit

Before You Buy
Accessories included are limited to what is shown in the photos.

⚠️ Important Notice
All electrical appliances sold here are made for Japanese standard (AC100V).
If the voltage in your country is different, you will need to use a proper transformer (voltage converter) to operate the product safely.
Please check the voltage requirement in your country before purchase.