The MHX280/4 from JL Audio is a Class D 4-Channel amplifier. Engineered specifically for limited-space marine applications, the 4-channel MHX280/4 amplifier employs JL Audio’s high-speed NexD™ switching design to deliver lots of clean power, while being kind to small charging systems. Its ultra-compact, cast aluminum chassis is highly resistant to corrosion, with an IPX6 water-resistance rating, making it ideal for applications where moisture would prohibit use of a conventional 12V amplifier.

Impedance: 4Ω (Br.)
Claimed Output: 50W @ 14.40V 64W @ 14.40V 70W @ 14.40V 140W @ 14.40V
Certified Results: 70W @ 14.21V 97W @ 14.14V 122W @ 14.14V 185W @ 13.95V
Dynamic Results: 68W @ 14.20V 69W @ 14.17V 121W @ 14.16V 208W @ 14.09V

Here at Sonic Electronix, we strive to deliver incredible products and even better customer satisfaction- especially when it comes to car audio! This is precisely why we have tested the power on select amplifiers with our SMD AD-1 Amplifier Dyno, bringing you these amps’ true power ratings. Whether you are interested in an entry level or performance amp, we want to make sure that you guys are purchasing the car audio products that will deliver just the right amount of power for your system. Although each of our amplifiers have their listed peak and RMS power ratings, a Sonic Electronix Certified Amplifier is drastically better for your system because no matter what, you will know precisely the amount of power you will be getting out of your system!