Hisonauto 500W HIFI Amplifier Switch LLC Soft Switch High Power Supply Single DC Output 24V 36V 48V 60V 70V Replace RingCow H133 Hisonauto 500W HIFI Amplifier Switch LLC Soft Switch High Power Supply Single DC Output 24V 36V 48V 60V 70V Replace RingCow H133. Sale price : $36.72 Category : Consumer Electronics