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Black 10-inch car subwoofer with silver cone and steel basket

KENWOOD

KENWOOD KFC-XW1042 10" 4-Ohm Car Subwoofer 1300W Peak 300W RMS

SKU CH-77YY-NAGVH

A 10-inch car subwoofer with 300W RMS and 1300W peak power handling, polypropylene cone, 6-layer copper voice coil and heat-dissipation design for deep, accurate bass

  • TypeSubwoofer
  • 10-inch polypropylene cone produces deep, accurate bass
  • 300W RMS and 1300W peak power handling for strong output
  • 6-layer copper voice coil ensures long-lasting durability
  • Advanced heat dissipation design maintains performance under high power
  • Steel basket with high-strength ferrite magnet provides rigid, reliable construction

10-inch 4-Ohm subwoofer for car audio upgrades

The KENWOOD KFC-XW1042 is a 10-inch car subwoofer built around a polypropylene cone and a single 4-Ohm voice coil. It handles 300W RMS and 1300W peak power, making it suited for drivers who want deeper bass from a single enclosure without moving to a multi-driver system.

Sustained output with 300W RMS and heat management

The 6-layer copper voice coil and advanced heat dissipation design keep the motor cool during extended high-power passages. This construction supports consistent output at the 300W RMS rating rather than only short bursts at the 1300W peak figure, while the frequency response of 44Hz–300Hz and 82dB sensitivity define its usable low-frequency range.

Standard single-coil wiring and enclosure fitment

A single 4-Ohm voice coil simplifies amplifier matching to one straightforward load, and the steel basket with foam surround fits typical sealed or ported boxes for 10-inch drivers. Installers should verify the enclosure volume and port tuning against the 44Hz–300Hz response; buyers needing dual-coil wiring flexibility or a shallower mounting depth will need a different model.

Highlights

  • 10-inch polypropylene cone produces deep, accurate bass
  • 300W RMS and 1300W peak power handling for strong output
  • 6-layer copper voice coil ensures long-lasting durability
  • Advanced heat dissipation design maintains performance under high power
  • Steel basket with high-strength ferrite magnet provides rigid, reliable construction

Specifications

BrandKENWOOD
TypeSubwoofer

Questions about this item

How much heat does the 300W RMS subwoofer generate during all-day use?

The advanced heat dissipation design improves cooling during high-power operation, helping the 6-layer copper voice coil maintain performance over long listening sessions.

What amplifier impedance must I already have to match the 4-Ohm single voice coil?

You need an amplifier stable at 4 ohms that can supply up to 300 watts RMS to fully utilise the subwoofer's power handling.

Will the 44Hz low-end response work with my older head unit's built-in crossover?

The subwoofer reproduces frequencies down to 44Hz, so an older head unit with a low-pass filter set near that range will integrate cleanly.

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