The AM-504 stereo amplifier from Fusion is a powerful addition to any marine stereo.

This 500 Watt amplifier will drive a set of speakers and a 10” subwoofer, or up to 4 pair of speakers so quality sound is available almost anywhere on your boat. Purposely built for the marine environment the AM-504 Amplifier is constructed of heat tempered conformal PCB’s that provide maximum product life. This construction has also given the AM-504 some of the most impressive environmental protection available, to deliver performance on the water like never before. Adding to the list of quality components in the AM-504 are gold plated connectors that deliver an improved signal flow so you can crank up the sound on your boat. Incorporated in the AM-504 Amplifier from Fusion is a new Heat Sync technology that supports more efficient heat transfer promoting more thermal stability and promotes maximum component reliability. Another feature found in the AM-504 Amplifier is Regulated Amplifier Technology which put in layman’s terms is more output power from less voltage.

When you combine all the features of the AM-504 500 Watt amplifier you are going to get a powerhouse of an amplifier that will last longer, run cooler, and use less power all while delivering great sound quality from the stereo on your boat.

• Bandwidth 10Hz - 40kHz
• Signal to Noise >95dB
• Separation >60dB
• Input Sensitivity 300mV - 8V
• LP Variable Crossover 40Hz - 160Hz @ 12dB/octave
• HP Variable Crossover 40Hz - 600Hz @ 12dB/octave
• Variable Bass Boost 0 - + 18dB @ 45Hz
• Variable Subsonic Filter 20Hz - 55Hz @ 18dB/octave
• Input Impedance 20KW
• Damping factor >200
• T.H.D 0.05%
• Fuse Ratings 2 x 25A
• Dimensions(mm) 220 (W) x 330(L) x 57.5(H)
• 12.6 Volt power output specification
• 50 Watts RMS x 4 @ 4Ω 1% THD+N
• 75 Watts RMS x 4 @ 2Ω 1% THD+N
• 150 Watts RMS x 2 @ 4Ω Bridged 1% THD+N
• 14.4 Volt power output specification
• 65 Watts RMS x 4 @ 4Ω 1% THD+N
• 95 Watts RMS x 4 @ 2Ω 1% THD+N
• 200 Watts RMS x 2 @ 4Ω Bridged 1% THD+N