SHKA04C60B 4ch Amplified Bluetooth controller with 4pcs RGB 4inch speakers:
Amplifier build in
Bluetooth build in
1A USB charger,
Aux in input
Pre amplifier RCA
SPK60B RGB LED SPEAKR (2pairs)
4inch High Quailty Poly Injection Cone
Shinny Black Plastic Enclosure
RGB Led light
1'' High Temperature Voice Coil
1'' Titanium Dome Tweeter
100 watts RMS/200 watts Peak
Frequency Response: 100-20KHz
Impedance: 4 Ohms
Sensitivity: 90dB
Speaker Enclosure Dimensions:
5.25'' (L) X 5.25''(W) X6.25''(H)
CNC Aluminum metal mounts: 1.25~2.00''
Red RCA connect to 12V bluetooth controller
Yellow RCA connect to LED light power cord yellow RCA.