Fusion Apollo 4 Channel Marine Amplifier
Best high-performance amplifier for boaters seeking reliable, clear marine audio.
Elevate your marine audio experience with the Fusion Apollo 4-Channel Amplifier. This Class-D amplifier delivers robust power, outputting 150W RMS per channel, and is capable of driving multiple speaker pairs or a speaker and subwoofer setup. Its Easy Tune feature simplifies audio optimization, while the ignition-protected and corrosion-resistant design ensures lasting performance in marine environments. Enjoy exceptional clarity with minimal distortion, even at high volumes. Installation is made easy with included adapters for flexible power configurations, making it a powerful and reliable addition to your boat's sound system.
$699.99
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1719
#421 in Power Amplifiers
Price vs Category Average
-92%
Below average
Amplifier Class
Class-D
/ Class-D
Who it's for
- Boat owners needing reliable gear for harsh saltwater environments
- Boaters looking to maximize battery life during long days
- Users wanting a seamless, plug-and-play audio ecosystem
Who should skip it
- Budget-conscious buyers seeking affordable marine audio solutions
- Owners of compact vessels with limited mounting space
- Casual listeners intimidated by manual audio system calibration
Performance breakdown
Power Output
Delivers substantial wattage to drive demanding marine speaker configurations with ease.
Marine Durability
Conformal-coated internals provide robust protection against harsh saltwater environments.
Setup Simplicity
Easy Tune technology streamlines audio calibration for a balanced soundstage.
Energy Efficiency
Class-D architecture minimizes battery drain during extended sessions on the water.
Installation Flexibility
Bridgeable channels and compact dimensions allow for versatile mounting in tight spaces.
Audio Fidelity
Maintains clean output levels with minimal distortion at high volume settings.
Key Specs
Amplifier Class
Class-D
RMS Power Output
150W RMS x 4 @ 4 ohm
Peak Power Output
1200 Watts
Dimensions
235 x 180 x 45 mm (without bracket)
Weight
2.2 kg
Operating Voltage
10.8 V - 16 V DC
Water Rating
IPX2
Warranty
3 years
Features
- Powers multiple speaker or speaker/subwoofer setups
- Automatic audio optimization with Easy Tune
- Low battery drain for efficient performance
- Minimal distortion and noise at high volumes
- Ignition protected for safety and durability
- Conformal-coated PCBs resist marine elements
- Flexible 2 ohm stable speaker configurations
- Simple bridging for increased power output
What customers say
The Fusion Apollo Amplifier is highly praised for its exceptional sound quality and powerful, clean output, effortlessly driving demanding speakers. Its robust, marine grade construction ensures resilience against harsh environments, reinforcing its premium value. The compact design, enabled by efficient Class D technology, offers flexible installation in tight spaces without compromising performance. Seamless integration with existing Fusion Apollo systems is a significant advantage. While the initial investment is considerable, the amplifier's outstanding performance and reliability make it a worthwhile long term choice for serious marine audio enthusiasts seeking an audiophile experience on the water.
Know before you buy
Yes, the 4-channel design is versatile enough to drive multiple speaker pairs or a combination of speakers and a subwoofer. You can also bridge channels if you need to increase the power output for a specific subwoofer setup.
Easy Tune automatically optimizes your audio settings to ensure the best possible sound quality for your specific setup. It removes the guesswork from manual tuning, helping you achieve clear, balanced audio without needing professional calibration.
Yes, the unit is ignition-protected, which makes it safe for installation in areas where fuel vapors might be present. Its conformal-coated PCBs also provide essential protection against the moisture and salt common in marine environments.
The Apollo amplifier utilizes Class-D technology, which is highly efficient and designed to minimize battery drain. This allows you to enjoy your music for longer periods without putting unnecessary strain on your vessel's electrical system.
This amplifier is 2-ohm stable, offering flexible configuration options for your marine speakers. It provides 150W RMS per channel at 4 ohms, ensuring consistent performance across various speaker setups.
An IPX2 rating means the amplifier is protected against vertically falling water drops when tilted up to 15 degrees. While it is built for marine use, it should be mounted in a protected area away from direct spray or submersion.
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