JL Audio RBC-1 Remote Bass Control For JD, JX,MX and RD Series

*Please note, this is a special order item which means we order it in from our suppliers per every order. This could take up to 10 working days* The RBC-1 remotely controls the Bass Level of the following JL Audio amplifiers: JD-Series: JD250/1, JD500/1, JD1000/1 JX-Series: JX250/1, JX250/1D, JX500/1, JX500/1D, JX1000/1D HX-Series: HX300/1 in Low Pass Mode (Note: M-RBC-1 is also available) MHX-Series: MHX300/1 in Low Pass Mode (Note: M-RBC-1 is also available) MX-Series: MX300/1, MX500/1 in Low Pass Mode (Note: M-RBC-1 is also available) RD-Series: RD500/1, RD1000/1, RD1500/1, RD900/5 When the RBC-1 is connected to the above amplifiers, it acts as an attenuator on the input gain of the amplifier and is used to adjust the overall level of the amplifier from the front of the vehicle.