JL Audio TwK 88 Digital Signal Processor Marine Subwoofer Grilles & Trims Enclosure Linking (Optional): The R2-SB12V's

Enclosure Linking (Optional): The R2-SB12V's unique design allows it to be linked to an additional R2-SB12V (sold separately) using the optional KTX-H12 linking kit

you can easily pair a Bluetooth enabled phone to the i509-WRA-JL without having to enter pin codes or go through complicated settings (your phone must also support SSP)

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These weather-proof polycarbonate rings come equipped with seven standard color options

JL Audio TwK 88 Digital Signal Processor Marine Subwoofer Grilles & Trims Enclosure Linking (Optional): The R2-SB12V'sProduct highlights: 8 channel digital signal processor DSP adjustments and settings made via Windows PC running JL Audio's TwK TuN app 8 analog preamp inputs: (RCA), 2 digit inputs (optical and coax) 8 analog preamp outputs (RCA), 1 digital output (optical) all inputs assignable to any output channel channel settings can be separate or linked together 10 band EQ time alignment in 0. 02 ms increments fully adjustable high and low pass filters