For best sound quality, keep it digital

Wish you had a way to connect your PAC AmpPRO interface to your high-end sound processor or amplifier with an optical digital input?  Install this APA-TOS1 TOSLINK adapter inside your AmpPRO's chassis, and you'll get a TOSLINK connection for an optical fiber run to your amp or processor with a compatible S/PDIF optical input. Warranty: 1 year.