Optonica SM-105 Stereo Amplifier just serviced. (Made in Japan)
Optonica SM-105 Stereo Amplifier just serviced. (Made in Japan) Optonica, a new brand created by Sharp to release their hi-end gear. With Optonica, Sharp went out of their way to achieve excellency bringing new concepts and ideas to the HiFi industry. The gear they produced is very under-rated; they definitely produced a few of the most unique pieces on the market: vertical turntables, double side play back turntables, powerful amplifiers, quadraphonic gear, very interesting speakers, etc…. T