Carwales Car Sound Proof White Noise Proof Mat 81cm x 48cmCarwales Car Sound Proof White Noise Proof Mat 81cm x 48cmDimension Per Sheet : (81cm X 48cm)Price For 1pcDetails :Conformable pad quiets noise around trunks, door panels, hoods, floor pans and moreSelf adhesive material is easy to install without any special tools.Multi purpose sound deadening mat reduces road noise, sound system vibrations and rattlesEasy to cut material fits easily around a variety of stamped shapesCenter perforation allows easy

Android System

C1 DVR for Front

Frequency Response: 180 Hz - 15 kHz

For Signal Transfer From Radio To Amplifier⭕️PC - OFC Highest Grade Copper Available

5 K - 22 KHZSensitivity : 91db / M

Frequency Response : 1

Sensitivity: 95 dB

Color LCD Screen

Android Version 13

Carwales CL-DSP48 Car Audio Digital Signal ProcessorWorking Voltage : 10V ~ 17VStandby Power Loss : < 0

R output R channel of SUB4

Intelligent Voice