Kenwood eXcelon KFC-XW1241 12" 300W RMS 4Ω Subwoofer (Single)

Kenwood eXcelon KFC-XW1241 is a 12-inch component subwoofer designed to deliver deep bass reinforcement in car audio systems, suitable for sealed or ported enclosures with moderate box sizes.

This model is engineered to handle significant power and extend low-frequency output down into sub-bass ranges for music genres requiring impactful low-end.

Key Performance Features

• 12-inch polypropylene cone subwoofer with rigid diaphragm for strong low-frequency reproduction
• 300 W RMS continuous power handling
• 2000 W peak power handling capability
• Wide frequency response covering 29 Hz to 300 Hz
• 85 dB sensitivity for efficient bass output

System Architecture

• Driver Type: Subwoofer
• Intended System Role: Deep bass reinforcement
• Nominal Impedance: 4 Ω
• Recommended Enclosures: Sealed (≈ 1.25 ft³) or ported (≈ 1.5 ft³)

Power Handling / Output

• Continuous (RMS): 300 W
• Peak: 2000 W

Driver / Construction

• 12-inch woofer with polypropylene cone and X-Motif diamond pattern reinforcement
• Urethane surround for controlled excursion and durability
• Steel basket with ABS gasket for secure mounting and rigidity
• Ferrite magnet with robust airflow control to reduce heat buildup

Installation Use Cases

• Sealed enclosures for tight, controlled bass response
• Ported enclosures for louder, more extended bass output
• Daily-driver or weekend audio systems requiring impactful sub-bass

Technical Specifications

• Size: 12 in (300 mm)
• Impedance: 4 Ω
• Frequency Response: 29 Hz – 300 Hz
• Sensitivity: 85 dB
• Power Handling (RMS): 300 W
• Power Handling (Peak): 2000 W
• Mounting Depth: ~137 mm (5-3/8 in) approximate
• Cut-out Diameter: ~279 mm (11 in) approximate

Identifiers & Packaging

• Manufacturer Part Number (MPN): KFC-XW1241
• UPC: 019048230164
• Sold As: Single (1 subwoofer)

Why Buy From MCOR Automotive

• Authorized Kenwood dealer with genuine Excelon product assurance
• Expert support for subwoofer enclosure design and amplifier matching
• Specialists in tuning and installation for optimal low-frequency performance