The Kenwood Excelon P-XW1221D ported subwoofer enclosure features 2 heavy-duty 12" drivers, internally wired for a 2Ω output, that can handle 600W RMS with peak power up to 2000W.
The injection-molded Polypropylene cones feature a Diamond Array pattern along with an X-Motif dust cap, allowing for excellent control over the resonant frequency while cutting down on unwanted frequencies.
Other driver improvements include a computer-optimized spider, for increased mechanical durability and stress control, along with a robust thermal management system.
The P-XW1221D is constructed of 5/8" thick MDF (Medium Density Fiberboard) with a 3/4" thick baffle, providing outstanding strength and durability for maintaining tight accurate bass at high volumes.
The P-XW1221D includes a single pair of nickel-plated spring-post connectors that can accept speaker wire up to 8AWG. The total output impedance at the connectors is 2Ω.