Free-Air Marine Subwoofer 10in Kicker Genuine, 4Ω SVC, OEM 45KMF104 (KA45KMF104)

Genuine KICKER Marine Audio KMF104 free-air (infinite-baffle) 10-inch subwoofer designed to deliver deep bass on the water without requiring a dedicated enclosure.

Built for harsh marine environments, the KMF104 uses corrosion-resistant materials and a sealed motor structure to help withstand UV, spray and salt exposure. Ideal for bulkhead, seat base and other infinite-baffle style mounting locations where space is limited.

• OEM / MFR reference: 45KMF104 (TMP SKU: KA45KMF104)
• Type: Free-air / no-enclosure marine subwoofer
• Size: 10 in (25 cm)
• Impedance: 4Ω SVC (single voice coil)
• Power: 175W recommended amplifier power (RMS), 350W peak (ANSI/CTA-2031-A)
• Frequency response: 30–500 Hz
• Mounting depth: 5 in (12.7 cm)
• Cutout (hole) diameter: 9-3/16 in (23.2 cm)
• Outer diameter: 10-11/16 in (27.1 cm)

Marine-ready construction highlights: injection-molded polypropylene cone, co-molded Santoprene® surround, polymer basket, UniPlate™ back plate/pole piece, protective terminal cap, and stainless mounting hardware. Meets or exceeds ASTM standards for UV and salt/fog exposure (ASTM B117 / ASTM G154).

Optional LED accessories (sold separately): KICKER 10" LED subwoofer grilles 45KMG10W (white) or 45KMG10C (charcoal). Add the KMLC LED controller for expanded color and lighting modes.

What’s in the box: 10" woofer, back gasket, (8) mounting screws, (8) mounting screw clips, manual.

Confirm ratings, specification and fitment before ordering. Match amplifier power and impedance to avoid damage.