MTX XTHUNDER800.5 800 Watt RMS 5-Channel Class D Car Stereo Amplifier+Amp Kit

Package Includes:
(1) MTX XTHUNDER800.5 800 Watt RMS 5-Channel Amplifier Class D CarStereo Amp
(1) Rockville RWK42 4 Gauge 4 Chan Wire Kit (2) RCA's
(1) Rockville RTR172 17 Foot 2 Channel Twisted Pair RCA Cable Split Pin100% Copper

Features of XTHUNDER800.5:
MTX XTHUNDER800.5 800 Watt RMS Class D 5-Channel Car Amplifier
RMS Power Output @ 4 Ohms: 75 x 4 (HF) + 300 x 1 (LF)
RMS Power Output @ 2 Ohms: 125 x 4 (HF) + 400 x 1 (LF)
Signal to Noise Ratio: >70dB
THD: <0.2%
Frequency Response: 10Hz - 250Hz
Maximum Input Signal: 5V
Max Sensitivity: 100mV
Low Pass Filter: Variable, 40Hz - 250Hz, 12dB/Oct (Sub)
High Pass Filter: Variable, 40Hz - 250Hz, 12dB/Oct (F/R)
Subsonic Filter: Fixed, 27Hz, 12dB
Bass Boost: 18dB @ 45 Hz

Click here for the Owner's Manual

Video of RWK42:

Features:
Rockville RWK42 4 Gauge 4 Channel Car Amplifier Wiring Installation Kit
(2) 17 High Grade Twisted Pair of 100% Copper RCA Cable
17 4 Gauge Translucent Blue SuperFlex Power Cables
17 18 Gauge Blue Remote Cable
17 16 Gauge Clear Speaker Wire
3 4 Gauge Clear SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
60 Amp AGU Gold Plated Fuse

Features of RTR172:
Rockville RTR172 17 Foot 100% Copper 2-Channel Twisted Pair RCA Cable 
Oxygen Free Copper
100% Oxygen Free Copper
Premium Audiophile RCA Interconnect Cables
Split Pin Technology Ensures a Secure Connection
Outstanding Noise Rejection, Accuracy, and Frequency Response
Color Coded Channel Identification
Length: 17-Foot
Rockville 1 year warranty
Also Available in: 3-Foot, 6-Foot, 12-Foot, 20-Foot and 25-Foot