DS18 ZR800.4D ZR Class D 4-Channel Stereo Full Range Amplifier 4 x 200 @ 4 Ohms Watts RMS DS18’s ZR series of amplifiers are guaranteed to supercharge your sound system to deliver brilliant sound and bulky bass frequencies. The ZR series was designed to pump up the bass and help your speakers reach their maximum potential as a part of your sound system. These amps offer a surplus of tuning options: the ZR800.4D comes with Lowpass, and High Pass filters to help tune any song to your frequency

DS18 JL-HARNESS Plug and Play Harness for JL/JLU/JT for Sound Bar and Amplifier The J L -HARNESS is an essential piece of equipment for any J T / JL/ J L U Jeep audio system with fully loaded sound bar. This Plug and Play Harness connects the 8-inch midrange speakers directly to the DS18 aftermarket amplifier, while the plug-and-play harness utilizes your factory amplifier to push the Tweeters. This harness is designed to get the proper power and cable routing without the need for cutting , splicing or adding of additional wires to your factory harness to power your high-range speakers