Kicker 45KM122 Bundle: 12 in 350-Watt Peak/175-Watt RMS 2-Ohm Marine Boat Subwoofer SVC, RPB-D3 Water Resistant Portable Bluetooth Boombox Home Speaker, 2-Items

The KICKER 45KM122 marine subwoofer paired with the RPB-D3 portable Bluetooth speaker gives you both installed low-end power and flexible wireless playback. The 12 in KM Series sub is engineered for marine conditions and works in sealed or vented enclosures, while the portable speaker covers casual listening away from your main system.Key features:175-Watts RMS and 350-Watts peak power handling with single 2-Ohm voice coil30 Hz - 500 Hz frequency response for strong low-frequency outputInjection-molded polypropylene cone, Santoprene surround, polymer basket, and protective terminal capMeets or exceeds ASTM standards for UV and salt/fog exposureMounting depth 5.5 in, hole diameter 9.2 in, outer diameter 13 inSealed enclosure volume 1.25 - 3.5 cubic feet; vented enclosure volume 1.75 - 2.25 cubic feetIncludes back gasket, stainless mounting hardware, mounting screws, and clipsUse the 45KM122 in your boat's sealed or ported enclosure for controlled, marine-grade bass, and rely on the RPB-D3 for portable, water-resistant Bluetooth audio when you are off the water or entertaining outdoors.

• Package Includes: (1) KICKER 45KM122 12" 350w Peak/175w RMS Marine Boat Subwoofer SVC 2-ohm Sub KM12, (1) RPB-D3 Loud Water Resistant Portable Bluetooth Speaker Party Boombox
• Marine-Ready 12 in Bass Performance: KICKER 45KM122 handles 175-Watts RMS and 350-Watts peak with a single 2-Ohm voice coil and 30 Hz - 500 Hz frequency response for deep, controlled low end. Designed for sealed (1.25 - 3.5 cu ft) or vented (1.75 - 2.25 cu ft) enclosures, it delivers strong bass impact in marine systems where durability and consistent output matter.
• Built For Weather And Durability: Engineered for marine environments, the 45KM122 features an injection-molded polypropylene cone, co-molded Santoprene surround, polymer basket designed for marine environments, and protective terminal cap. Stainless mounting hardware and rear gasket are included, and the sub meets or exceeds ASTM standards for UV and salt/fog exposure.
• Optimized Motor And Installation Specs: A UniPlate back plate and pole piece, thick tinsel leads, and a large ceramic magnet support reliable performance. Key dimensions include 5.5 in mounting depth, 9.2 in hole diameter, and 13 in outer diameter for planning your baffle and enclosure fit. A back gasket and mounting screw clips are included for secure installation.
• Portable Water-Resistant Playback: The RPB-D3 portable Bluetooth speaker adds loud, convenient audio beyond your main marine system. Its water-resistant design supports outdoor use at the lake, beach, or backyard, giving you flexible wireless playback when you want music away from your installed subwoofer setup.