Technics SU 8080 (1976–1979)
A stereo integrated amplifier made in Japan, with a dual mono block design and flexible phono input options.
Overview
The Technics SU 8080 is a stereo integrated amplifier made in Japan from 1976 to 1979. At the time it was the largest integrated amplifier in the Technics lineup. It uses a dual mono block DC mode design, which keeps the channels separate and stable. There are two phono inputs with selectable input resistance and capacitance, so you can match the cartridge. Tuner, aux and tape inputs round out the back, which made it fully equipped for its era.
Specifications
| Power output | 75 watts RMS into 8 ohms |
| Power output | 90 watts RMS into 4 ohms |
| Inputs | 2 phono, tuner, aux, tape |
| Phono inputs | Selectable input resistance and capacitance |
| Made in | Japan |
Design
The SU 8080 features a dual mono block design in DC mode, enhancing channel separation and eliminating coupling capacitors in the signal path. Its tone controls and filter arrangements are noted for being unusual and practical, supporting precise audio tailoring.
Context
The SU 8080 was the largest integrated amplifier in the Technics lineup for its whole production run. It had a big feature set and high power output, and it was aimed at serious audiophiles who wanted performance and flexibility.
Market
Used SU 8080 units have turned up at a range of prices, including listings at $481.00, €400 (HiFiShark), PLN 850, and DKK 1,800. Some are found non-functional but restorable. A few owners picked them up for as little as $25 and restored them using the available service manuals.
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