Kicker 45KMF104 Bundle: 10 in 350-Watt Peak/175-Watt RMS 4-Ohm Free Air Marine Boat Subwoofer, RPB-KAR Portable Bluetooth Speaker with Karaoke Microphone and LED, 2-Items

Combine installed marine bass with portable party sound in one versatile bundle. The KICKER 45KMF104 10 in marine subwoofer is designed for free-air use, making it ideal for boat installations where a sealed or vented box is not required. Paired with the RPB-KAR Bluetooth speaker with karaoke microphone and LED lighting, you get both deep onboard bass and mobile entertainment.Key features:175-Watts RMS and 350-Watts peak power handling with 4-Ohm voice coil30 Hz - 500 Hz frequency response for strong low-end performanceFree-air design suited for marine applications without a traditional enclosurePolypropylene cone, Santoprene surround, polymer basket, and protective terminal capMeets or exceeds ASTM standards for UV and salt/fog exposureMounting depth 5 in, hole diameter 9.19 in, outer diameter 10.69 inIncludes rear gasket, stainless mounting hardware, screws, and clipsInstall the 45KMF104 in your boat's panel or bulkhead for weather-resistant bass, then use the RPB-KAR for Bluetooth streaming, karaoke sessions, and LED-lit parties wherever you need portable sound.

• Package Includes: (1) KICKER 45KMF104 10" 350w Peak/175w RMS Marine Boat Subwoofer Free Air Sub, (1) RPB-KAR Portable Bluetooth Speaker + Karaoke Microphone + Party LED's
• Free Air Marine Bass Performance: The KICKER 45KMF104 is engineered for free-air applications, delivering 175-Watts RMS and 350-Watts peak without requiring a traditional enclosure. With a 4-Ohm voice coil and 30 Hz - 500 Hz frequency response, it provides deep low-frequency output tailored for marine audio systems where space and airflow configurations vary.
• Marine-Grade Construction: Designed to handle harsh conditions, the 45KMF104 features an injection-molded polypropylene cone, co-molded Santoprene surround, polymer basket that resists corrosion, and protective terminal cap. Stainless mounting hardware and rear gasketing are included, and the sub meets or exceeds ASTM standards for UV and salt/fog exposure.
• Optimized Motor And Fitment Specs: A UniPlate back plate and pole piece, thick tinsel leads, and a large ceramic magnet support consistent performance. Installation dimensions include 5 in mounting depth, 9.19 in hole diameter, and 10.69 in outer diameter, helping you plan cutout space accurately for bulkheads and marine panels.
• Portable Party And Karaoke Sound: The RPB-KAR portable Bluetooth speaker includes a karaoke microphone and party LEDs for interactive entertainment. Use it as a house party speaker or bring it aboard for dockside gatherings, giving you wireless audio playback and vocal fun separate from your installed marine subwoofer system.