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Rockford Fosgate TM400X4ad 400W 4-Channel Marine Amplifier
The TM400X4ad is a Power series 400-watt Class-AD 4-channel Element Ready amplifier for marine and motorsport use. It delivers 100 W × 4 at 4 or 2 ohms and 200 W × 2 bridged at 4 ohms, with dual-fan cooling, conformal-coated boards, differential inputs, and C.L.E.A.N. clip detection LEDs for a confident set-up. Plan charging capacity and marine-grade wire for a full 400-watt continuous load.
$629.99 -
Kenwood eXcelon Reference XR-W1204 12″ 4-Ohm Oversized Subwoofer
The Kenwood eXcelon Reference XR-W1204 is a 12-inch single 4-ohm car subwoofer with an oversized polypropylene cone that adds cone area without changing the standard 11-inch cutout. It handles 400 watts RMS and 2,000 watts peak, with 83 dB sensitivity and 32-300 Hz response. Kenwood calls it ideal for a small sealed enclosure, and it recommends a 0.88 cubic foot sealed box.
$239.99 -
Kenwood eXcelon Reference XR401-4 4-Channel Car Amplifier
The Kenwood eXcelon Reference XR401-4 is a slim Class D 4-channel car amplifier rated at 75 watts x 4 RMS at 4 ohms or 100 watts x 4 at 2 ohms, and it can be bridged to 200 watts x 2. It is Hi-Res Audio certified with a 20 Hz to 40 kHz response, and each channel pair has high- and low-pass filters with two frequency ranges. A wired level remote for channels B is included.
$449.99 -
Kenwood eXcelon Reference XR601-1 Mono Subwoofer Amplifier
The Kenwood eXcelon Reference XR601-1 is a slim Class D mono amplifier for powering a subwoofer in tight spaces. It delivers 400 watts RMS at 4 ohms or 600 watts at 2 ohms from a chassis just 1-3/8 inches tall, with a variable low-pass filter and up to 18 dB of bass boost. A wired bass level remote is included, and signal-sensing turn-on helps with factory radios.
$449.99 -
Kenwood eXcelon CA-10G 10″ Subwoofer Grille
The Kenwood eXcelon CA-10G is a 10-inch (250 mm) subwoofer grille sold as an optional accessory. Per Kenwood’s Early 2023 eXcelon Full Line Pocket Guide, it is listed for the XR-W1002 and XR-W1004 component subwoofers. The black open-frame grille helps protect the cone while leaving the driver visible in the vehicle. The subwoofer and any enclosure are sold separately from this grille accessory.
$29.99 -
Kenwood KFC-1066S 4″ 2-Way Coaxial Car Speakers
The Kenwood KFC-1066S is a pair of 4-inch 2-way coaxial car speakers. Each speaker combines a polypropylene woofer cone with a cloth surround and a 1-inch balanced dome tweeter with a neodymium magnet. They handle 21 watts RMS and 220 watts peak at 4 ohms, with 88 dB sensitivity and a 50 Hz to 22 kHz response. Mounting depth is only 1-11/16 inches, and grilles are included.
$59.99 -
Kenwood KFC-C6866S 6×8″ 2-Way Coaxial Car Speakers
The Kenwood KFC-C6866S is a pair of 6×8-inch 2-way coaxial car speakers. Each speaker combines a polypropylene woofer cone with a cloth surround and a 1-inch PEI balanced dome tweeter with a neodymium magnet. They handle 30 watts RMS and 250 watts peak at 4 ohms, with 90 dB sensitivity and a 40 Hz to 22 kHz response. Kenwood lists a 2-3/8-inch mounting depth.
$69.99$89.99Kenwood KFC-C6866S 6×8″ 2-Way Coaxial Car Speakers
$69.99$89.99 -
Kenwood eXcelon X802-5 5-Channel Class D Car Amplifier
The Kenwood eXcelon X802-5 is a Class D 5-channel car amplifier that powers four speakers and a subwoofer from one chassis. It delivers 75 watts x 4 plus 500 watts x 1 RMS at 2 ohms, is Hi-Res Audio certified, and has high-pass, low-pass and bass boost controls. A speaker-level input cable and signal-sensing turn-on are included, which helps when adding it to a factory radio.
$299.99$349.99Kenwood eXcelon X802-5 5-Channel Class D Car Amplifier
$299.99$349.99 -
Kenwood KAC-M1814 Compact 4-Channel Digital Amplifier
The Kenwood KAC-M1814 is a compact digital 4-channel amplifier from Kenwood’s marine and motorsports range. It is CTA-2006 rated at 45 watts RMS x 4 at 4 ohms, can be bridged to 90 watts x 2, and has high- and low-pass filters on both channel pairs. It takes RCA or speaker-level signals with signal-sensing turn-on, and comes with its DC and RCA cables.
$199.99 -
Kenwood eXcelon KFC-X2C 2-3/4″ Custom Fit Mid-High Speakers
The Kenwood eXcelon KFC-X2C is a 2-3/4-inch custom fit mid-high speaker made to replace factory dash speakers in select Chevrolet, Dodge and Toyota vehicles. Its acrylic carbon hybrid cone is light but rigid and covers the midrange and high frequencies without a separate tweeter. It handles 50 watts RMS and 120 watts peak at 4 ohms, with 83 dB sensitivity and an 800 Hz to 20 kHz response. In-line crossover networks are included.
$99.99 -
Pioneer GM-DX874 Hi-Res Class-D 4-Channel Amplifier
The Pioneer GM-DX874 is a Hi-Res Audio Certified Class-D four-channel amplifier rated 100 W RMS x 4 at 4 ohms and 150 W RMS x 4 at 2 ohms. Frequency response extends to 50 kHz, with variable high-pass and low-pass filters, speaker-level inputs, and a wired bass remote. Gold-plated RCAs complete the signal path.
$269.99 -
Pioneer GM-DX871 Class-D Mono Amplifier 800 W RMS at 1 Ohm
The Pioneer GM-DX871 is a Class-D mono amplifier rated 300 W RMS at 4 ohms, 500 W RMS at 2 ohms, and 800 W RMS at 1 ohm (1% THD). A variable low-pass filter, 50 Hz bass boost, speaker-level inputs, and a wired bass remote support dedicated bass-speaker systems. Dual 40 A fuses protect the power section.
$249.99