iSSDCB Improved Soft-Start + DC Blocker PCB

Description

The Improved SS + DCB aka iSSDCB provides mains in-rush current limiting up to 10A and blocks any DC on the mains making this a welcome upgrade for any power amplifier. The maximum continuous AC mains load current that the board supports is 4.6A  RMS. On 240VAC mains supply this translates to a continuous load of 1100W and on 120VAC a continuous load of 550W – perfect for big amps that need a clean AC supply.  You can use a nice-looking anti-vandal switch on your amp front panel since the switch only has to be rated for 30mA DC.