Xtenzi Amplifier Replacement Bass Knob Control Remote XTBR4 Compatible with Select Kicker IX, ZX, DX, ZXM Amplifier RCA Harnesses Please check on the back

Please check on the back of your car stereo to see if the plug of this harness fits

DEHX8700BH

AVHX5600BHS

Optional Wired Remote Volume Control Compatible with the most Head Unit / Amplifier Combinations

Xtenzi Amplifier Replacement Bass Knob Control Remote XTBR4 Compatible with Select Kicker IX, ZX, DX, ZXM Amplifier RCA Harnesses Please check on the backThe Xtenzi Brand External Remote Knob XTBR4 Bass Boost Wired Variable Level Controller (secondary gain control), high quality product remote unit comes with 5Meter 16F long Flex remote connection wire Cable and bass knob. Compatible with the following Select Amplifiers: 10ZX300. 1 10ZX400. 1 10ZX500. 1 10ZX750. 1 10ZX1000. 1 10ZX1500. 1 10ZX2500. 1 10ZX450. 2 10ZX650. 4 10ZX700. 5 KX1200. 1 40KX1200. 1 40KX400. 1 KX400. 1 KX600. 1 40KX600. 1 KX800. 1