ELECTRONICS-SALON DPDT Signal Relay Module, 12Vdc, RY12W-K Relay. Has Assembled. DC 12V auspowers_batchsix 5 speakers Fits speakers with

5 speakers Fits speakers with a cut-out diameter of 5” or smaller – Does NOT fit speakers with a cut-out diameter larger than 5”

you can use it as a Hi-Fi amplifier with the volume control

CompatibilityCompatible great for Baofeng UV-5R BF-F8HP UV-82 Kenwood Walkie Talkie

Car Inverter and others

laptop charger

ELECTRONICS-SALON DPDT Signal Relay Module, 12Vdc, RY12W-K Relay. Has Assembled. DC 12V auspowers_batchsix 5 speakers Fits speakers withELECTRONICS SALON DPDT Signal Relay Module, 12Vdc, RY12W K Relay. Has Assembled. 1 Piece DPDT Signal Relay Module Board. This item has been assembled, and electrical test passed. High quality signal relay, FR 4 Fiber glass PCB, darlington transistor driving relay, LED indicator for relay action. Size: 50 x 34. 9 x 16 mm (approximately 2" x 1. 37" x 0. 64"), PCB thickness: 1. 6mm. Power Supply: 12V DC 30mA (relay ON). Input control signal voltage: 0V