K4700 2-Channel Loudspeaker Protection electronic kit provides stereo speaker protection and prevents switch-on clicks and DC components on the output of the amplifier connected...Electronics > Circuit Boards & Components > Printed Circuit Boards > Development BoardsWSAH4700WSAH4700WSAH4700541032973320916.33Quasar Electronics Limitedhttps://quasarelectronics.co.uk/Item/velleman-k4700-2-channel-loudspeaker-protection-kit
This 2-Channel Loudspeaker Protection SELF-ASSEMBLY electronic kit provides stereo (or mono) speaker protection and prevents switch-on clicks and DC components on the output of the amplifier connected.
switch-delay: +/- 6 seconds
DC protection: +1V/-1V
max. input voltage: 200Vpp + DC
max. switching current: 10A
LED indication for: WAIT (switch-on delay) and ERROR (DC on speaker output)
WARNING Product operates at mains voltage and is not suitable for children. An isolating enclosure is required (not included). Installation, testing and commissioning should be performed by a competent person. Mains Electricity Info