Original HAFLER DH-500 Amp NOS 48V 15A RELAY -- Part #SWH-120 / RY401

A critical part. Shuts amplifier down when DC is detected on the output. But when the relay itself is bad, the amp will not come out of standby mode!

These are NEW OLD STOCK in pristine condition and are pulled directly from original shipping carton.

Our band -- SAMA-DAMS -- has been on tour... but we're back now offering some ORIGINAL 1970s-1990s vintage Dynaco and Hafler parts here on eBay! Both of these legendary companies sprang from the mind of the audio genius who was DAVID HAFLER.