Kenwood Excelon X302-4 Class D Mono 4-Channel Power Amplifier
Brand: Kenwood
Kenwood's Excelon X302-4 four-channel amplifier delivers 50 watts RMS per channel, yet still fits almost anywhere in your vehicle. Switch this amp over to bridged, 2-channel mode, and you can power a pair of high-performance speakers or subs with 150 watts RMS each. In 3-channel mode, you can use the amp's front channels to drive a pair of speakers with 50 watts each, and bridge the rear channels to send 150 watts to a sub.

Class D technology ensures that this compact amp will run cool and perform reliably. Kenwood divided the amp's internal circuitry — analog, digital, and power supply — onto separate, non-overlapping circuit boards for improved overall sound quality. The X302-4 accepts input signals via RCA cables from an aftermarket receiver or by way of your vehicle's speaker wiring, so it'll work with almost any mobile audio system.

Product highlights:

4-channel car amplifier
50 watts RMS x 4 at 4 ohms (75 watts RMS x 4 at 2 ohms)
150 watts RMS x 2 bridged at 4 ohms (4-ohm stable when bridged)
CTA-2006 compliant
Class D amp technology
Variable high- and low-pass filters (50-200 Hz, 12 dB/octave)
Variable bass boost on B channels (0-18 dB at 40 Hz)
Preamp and speaker-level inputs
Wiring and hardware not included with amplifier
8-gauge power and ground leads recommended
Fuse rating: 20A x 2
8-7/16"W x 2-1/8"H x 5-15/16"D

What's in the box:

4-Channel amplifier
Two 20-amp ATC fuses (installed)
Terminal cover (installed)
8" Speaker level input harness
Four 5/8" Screws
Instruction manual (English/ French/ Spanish)
High-Resolution Audio is high-quality sound that exceeds CD standard. High-resolution audio captures and beautifully expresses all the details of your favorite music. Through ultra-high and low frequencies, immerse yourself in a rich and high-quality sonic experience.
Detachable sliding terminal cover offers a sleek design and easier installation.
All terminals and connections are on one side for easier installation and a cleaner look.
Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers.
The amplifier design is Class D, which uses digital switching power supplies. The result is the amplifier runs more efficiently, generating less heat than Class AB amps. The Class D design also allows the amplifier to be built on a small chassis, and installed where space is limited.