Stetsom High Line HL-800.4 Digital Amplifier 800W Class D Full-Range Four-Channel 1 Ohm 1 Channel you need to make sure

you need to make sure you have an adequate power supply coming from your battery bank

The STX2448 features 2 audio inputs (A and B) and 4 independent outputs

Dual 2 or 4 ohm voice coils

The SMD Steve Meade Designs Quad ANL Fuse Block is built to last

look no further than the SFB

Stetsom High Line HL-800.4 Digital Amplifier 800W Class D Full-Range Four-Channel 1 Ohm 1 Channel you need to make sureTECHNICAL SPECIFICATIONS CHARACTERISTICS HL800. 4 1 OHM Number of Channels 4 RMS Power at 1 Ohm 12. 6V 4 x 226W RMS (STEREO) RMS Power at 2 Ohm 12. 6V 2 x 144W RMS (STEREO) RMS Power at 1 Ohm 13. 8V 4 x 260W RMS (STEREO) RMS Power at 2 Ohm 13. 8V 4 x 204W RMS (STEREO) Power @ 12. 6V Bridge 2 Ohms 2 x 430W RMS Power @ 13. 8V Bridge 2 Ohms 2 x 520W RMS Supply Voltage 9V ~ 15V DC Frequency Response 20Hz ~ 22KHz Crossover Low Pass 90Hz Crossover High Pass