Eprad Starscope processor

Eprad Starscope Sound Processor. Stereo SVA (Sound Variouble Area) processor, similar to Dolby. The processor takes the sound from the film, separates it into channels and equalizes it, levels each channel, and coordinates it for power amplification. The processor was originally in Auditorium A at the Rainbow. Similar equipment was in the Tónabíó and the Bíóhöllin.