DS18 X4 4-Channel 1320W Peak Class-D Ultra-Compact Full-Range Car Amplifier

BRAND NEWDS18 X44-Channel 1320 Watts Peak Class-D Ultra-Compact Full-Range AmplifierKey Features: SKU: X4 Class: Class D / Digital Channels: 4 Total Watts Peak: 1320W RMS Power @ 2 Ohm: 140W x 4 CH RMS Power @ 4 Ohm: 70W x 4 CH RMS Power @ 4 Ohm Bridge: 220W x 2 CH Frequency Response: 20Hz - 20KHz Signal/Noise Ratio: >90db Selectable X-Over: LPF/FLAT/HPF Specifications: Fixed LPF Frequency: 80Hz Low Lever Input Range: 0.2-5v Input Configuration: 2CH / 4CH LEDs Indicate Working Status: Power/Protection Minimum Impedance: 2 Ohm Power Input Size: 12 GA Fuse Rating: 45 A Thermal Protection: Yes Over-load Protection: Yes DC Output Protection: Yes Short Circuit Output Protection: Yes Voltage Input Protection: Yes Heatsink Length: 4.75” Compact Size: Yes Stable/Reliable Four Layers: Yes Surface Mount: Yes Audio Precision Quality Control: Yes Configuration 2 CH / 4 CH Input Selector: Yes Dimensions: 5.54 x 3.24 x 1.37” (inches)