UPC1237 Speaker Protector Pretetion For Power Amplifier W/ Two OMRON Relays
Support output power up to 200W, Two relays can be parallel connected for 400W application
Sold as DIY kit,Pay $1.5 for finished product if you want
Up for sale is a speaker protector with two genuine OMRON relays, It can support output power up to 200W or two relays can be parllel connected for 400W if you need,For stereo application you only need one piece of the speaker protector.It is the best speaker protector with ultra low transferring DC resistance,PCB is dual side layouted.
High lights
1.Based on UPC1237 chip with power-on delay, DC current protection,Eliminate electric shock when power-off
2.Two genuine sealed OMRON relays allow heavy current go through,Very low contacting resistance for better sound.
3.LM7812 power regulator support AC input from 12V to 24V.
4.Simple circuit and easy to build,No adjustment required.
5.Size: 85mm * 46mm
6.Packing List:One speaker protector with two OMRON relays.