• These commercial threads are for private transactions. diyAudio.com provides these forums for the convenience of our members, but makes no warranty nor assumes any responsibility. We do not vet any members, use of this facility is at your own risk. Customers can post any issues in those threads as long as it is done in a civil manner. All diyAudio rules about conduct apply and will be enforced.

Pair of SSR DC speaker protector pcb's.

Pair of solid state relay dc speaker protector.
Four second power up anti thump delay.
Mains fail drop out detector to stop power down thumps.
Each pcb requires separate mains transformer 0-9 0-9VAC 5VA transformer to suit your local mains.
Protect LED.
£14.99 for both plus p+p
p+p is £3.99 to UK and £10.99 rest of world.

An externally hosted image should be here but it was not working when we last tested it.