ALPINE R-Series 12 Dual 4 Ohm Dvc Subwoofer - R2-W12D4 SPEAKER KIT P technology uses a new

P technology uses a new dynamic power supply design that delivers bursts of power during rigorous musical passages

Master Volume

High-performance neodymium motor for improved efficiency and output

For extra flexibility

Threaded Subwoofer Mounting Inserts (for reversible subwoofer orientation)

ALPINE R-Series 12 Dual 4 Ohm Dvc Subwoofer - R2-W12D4 SPEAKER KIT P technology uses a newNext Generation 12 inch (30cm) R Series Subwoofer with Dual 4 Ohm Voice Coils The new 2022 R Series subwoofers are here drawing from decades of Subwoofer engineering experience. They deliver deep, clean, accurate bass and feature Alpines HAMR Surround for maximum cone excursion, delivering tons of bass output. the new ceramic dust cap is very light weight and rigid, keeping distortion an absolute minimum. The new, enlarged motor structure ensures