Features: - 4-channel Audio Amp System - Weather Resistant Class D Compact Amplifier - IPX4 Effect - Integrated Power Wiring Harness - Perfect for Custom Installations& Applications - Ability to Connect& Stream Audio from External Devices - Speaker Wiring Connectivity - Soft Turn On /Off - Overload &Power Protection Circuitry What's in the Box: - 4-Channel Audio Amp System - Bag of Mounting Hardware - (2) Speaker Output Wire - (2) Low-Level Input Wire - (2) Hi-Level Input Wire - Power Connector - Remote In Wire (Blue) Technical Specs: - RMS Power Output: - 100W x 4 @ 4 ohm @ 1% THD @ 14.4V - 150W x 4 @ 2 ohm @ 1% THD @ 14.4V - 300W x 2 @ 4 ohm @ 1% THD @ 14.4V (Bridged) - MAX Power Output: - 800W (4CH Stereo) / 1200W (Bridged / 2CH) - T H D: 0.1% - S / N Ratio: >90 dB - Channel Separation: > 45 dB - Frequency Response: 10Hz-20KHz - Fuse: 35A x 2 - Power: DC 12V - Amp Dimensions (L x W x H): 7.95'' x 4.33'' x 1.87'' -inches