Pioneer TS-A25S4 Motorcycle Source Units this shallow sub requires a

this shallow sub requires a mounting depth of only 3

Supply that generates more power as voltage increases

without the need for adaptor sleeves

Water-resistant Audio Controller and Receiver with Bluetooth® Wireless Technology

2 Woofer mount adapter brackets

Pioneer TS-A25S4 Motorcycle Source Units this shallow sub requires a10 Component Subwoofer 1200 W Max Power (350 W Nominal), IMPP cone produces tight and accurate bass, Specially designed Voice coil offers higher power handling A SERIES SUBWOOFER Upgrade to high performance with the Pioneer A series sound design which acoustically matches the subwoofer and full range loudspeakers to provide seamless and smooth sound characteristics with dynamic, high impact bass that lets you hear and feel the music. GLASS FIBER &