The Audiohm optocoupler is a very cost-effective way to improve the performance of your audio equipment.
Audiohm optocouplers are manufactured using a photocell as the output and an LED as the input. By varying the chemistry of the photocell layer and the electrode pattern, Silonex makes photocells with various characteristics. By matching the LED and photocell characteristics, couplers are produced with different breakdown voltages, resistance and response times.