Alpine R2-A75M Tweeters Signal Inputs: There are four

Signal Inputs: There are four male RCA plugs on the included 12" harness for line level inputs

Wire Terminals

The new 3rd generation single amplifier installation kit features a Color Optix™ Ready wiring harness with 4-gauge power and ground cables with an M5-1500X5 compatible amplifier bracket for select Maverick X3 models

if your console space is non-negotiable

AGU waterproof inline fuse for 4 AWG or 8 AWG cable

Alpine R2-A75M Tweeters Signal Inputs: There are fourPowerful, realistic bass If you like your music loud and clear, Alpine's R Series R2 A75M amplifier is for you. It cleanly reproduces the bass in your music so you can enjoy the enhanced realism you want, even when you're playing high res music. Alpine has built some of its top of the line amplifier technology into this R2 Series amp, including high efficiency transformers, premium low noise custom capacitors, and low distortion dual "Sierra" feedback