![Alpine S-A55V-RWK42-RUX-KNOB.2 S-A55V 440W Rms 5-Channel S-Series Car Amplifier+Amp Wire Kit+Bass Knob Alpine S-A55V-RWK42-RUX-KNOB.2 S-A55V 440W Rms 5-Channel S-Series Car Amplifier+Amp Wire Kit+Bass Knob](https://c.shld.net/rpx/i/s/pi/mp/10465961/prod_27502998703?src=https%3A%2F%2Fi.ebayimg.com%2Fimages%2Fg%2Fdh0AAOSwlnpjhHSe%2Fs-l1600.jpg&d=ede60871784c1c11f68519e381d60e83c415fa61&hei=1000&wid=1000)
Alpine S-A55V-RWK42-RUX-KNOB.2 S-A55V 440W Rms 5-Channel S-Series Car Amplifier+Amp Wire Kit+Bass Knob
Kenwood Xr901-5 Reference Fit 5 Channel Power Amplifier W/ 75wx4 Output And 600w X 1 At 2 Ohms And 1800w Maximum Power, Bass Knob Included : Target
![Xtenzi Amplifier Replacement Bass Knob Control Remote for Boss audio AR1200.2 AR 700721276042 | eBay Xtenzi Amplifier Replacement Bass Knob Control Remote for Boss audio AR1200.2 AR 700721276042 | eBay](https://i.ebayimg.com/images/g/gqIAAOSwsR1kC3DK/s-l1600.jpg)
Xtenzi Amplifier Replacement Bass Knob Control Remote for Boss audio AR1200.2 AR 700721276042 | eBay
![RED600.1 Recoil 1320 Watts Class-D Car Audio Monoblock Subwoofer Amplifier, 1 Ohm Stable, Remote Bass Knob Included - Recoil Audio RED600.1 Recoil 1320 Watts Class-D Car Audio Monoblock Subwoofer Amplifier, 1 Ohm Stable, Remote Bass Knob Included - Recoil Audio](https://www.recoilaudio.com/wp-content/uploads/2021/09/5-40.jpg)