Kenwood Excelon XM302-4 Powersports/Marine 4-Channel Amplifier

The Kenwood Excelon XM302-4 4-Channel Powersports/Marine Amplifier is a compact, high-powered solution designed to bring powerful, distortion-free sound to your boat, ATV, UTV, or motorcycle. Engineered for extreme environments, this amplifier delivers superior audio quality while withstanding moisture, vibration, and heat.

Built for performance, this Class D amp pumps out 50 watts RMS x 4 at 4 ohms, 75 watts RMS x 4 at 2 ohms, and 150 watts RMS x 2 bridged at 4 ohms—ideal for full-range systems or component speaker setups in harsh outdoor conditions.

Whether you're cruising the lake or trail riding off-road, the XM302-4 ensures your audio keeps up with the action.

🔍 Key Features & Benefits

• Compact Design – Easily installs in tight areas like under seats or in motorcycle fairings.

• Rugged Durability – Conformal-coated circuit board resists moisture, salt, and debris.

• Clean, Detailed Audio – High 100dB signal-to-noise ratio and wide 20Hz–50kHz frequency response for crisp highs and deep lows.

• Flexible Power Setup – Bridgeable channels and support for 2-ohm or 4-ohm loads give you full control over your sound configuration.

• Protected Connectivity – Terminal cover guards against corrosion and accidental shorts.

📊 Compare with Similar Kenwood Models

❓ Frequently Asked Questions

Q: Can this amp handle outdoor marine conditions?
Yes! The XM302-4 features a conformal-coated board and protective casing to fight against corrosion and water intrusion.

Q: What systems is this amp best used for?
It’s ideal for powersports vehicles like boats, ATVs, motorcycles, and UTVs—anywhere you need space-efficient, high-quality amplification.

Q: Can I bridge channels for more output?
Absolutely. This amp supports bridging to 150 watts RMS x 2 at 4 ohms for more powerful speaker or subwoofer applications.

Q: Is installation complicated?
Not at all. With its compact footprint and intuitive layout, it's easy to install in tight spaces.

🧠 Our Expert Review

After testing dozens of compact marine amplifiers, the XM302-4 stands out as one of the most reliable and clean-sounding options for compact installations. The true benefit lies in its ruggedness—few amps can maintain this level of sound quality after being exposed to water, vibration, and heat for extended periods. The frequency response is impressive, and the ability to bridge channels gives added flexibility when you want to power subs or larger components.

If you're looking for a small form factor amp that won't compromise your sound in demanding environments, the XM302-4 is a top pick.

📦 Technical Specs

• Model: XM302-4

• UPC: 0019048233868

• Type: 4-Channel Class D Marine/Powersports Amplifier

• Power Output:

  • 50W x 4 @ 4 ohms

  • 75W x 4 @ 2 ohms

  • 150W x 2 bridged @ 4 ohms

• Frequency Response: 20Hz–50kHz

• Signal-to-Noise Ratio: 100dB

• Dimensions (W x H x D): 8-3/8" x 2-1/16" x 5-7/8"

• Weight: 3.1 lbs

• Features: Conformal-coated PCB, high/low-pass filters, bass boost, bridgeable channels, protective terminal cover

Kenwood Excelon XM302-4 4-Channel Powersports/Marine Amplifier gives you unbeatable sound performance in a compact, durable package built for the elements.