3-Pin Power Terminal Compatible with Speaker / Processor / Power / Remote Amplifier Plug / Epicenter /EQ Etc.. This is a 3-pin plug that can be used with amplifiers, equalizers, and (DSP) processors. This plug is compatible with DS18,SKAR CROSSOVER, BOSS, ARC AUDIO, CLARION, HIFONICS, KICKER, MEMPHIS AUDIO, MINIDSP, MOSCONI, PHOENIX GOLD, ROCKFORD FOSGATE, SOUNDSTREAM, AUDIOCONTROL, SOUND XTREME, GRAVITY, STETSOM, CT SOUNDS,WARZONE, AUDIOTEK, MASSIVE, AUDIOBANK, ROCKVILLE, and many other car audio products. THERE ARE MANY OTHER BRANDS COMPATIBLE WITH THIS PLUG NOT ON THE LIST. (PLEASE MAKE SURE THIS PLUG FITS WITH YOUR PRODUCT)