Description
JL Audio MX280/4 4 Ch. Class D Full-Range Marine Amplifier
Summary
Overview
Engineered specifically for powersports applications, the 4-channel MX280/4 amplifier employs the high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX6 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.
Generating a solid 50W x 4 into 4 ohms (14.4V, 1% THD), the MX280/4 is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a potent 140W x 2 into 4 ohms.
Other features include independent front and rear crossovers with selectable full-range, high-pass or low-pass filter controls and a dual-range input section that accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals.
This amplifier features a black powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.
Performance
RMS Power Output (Watts x Channels) – 50 x 4
Power at 2 Ohms (Watts x Channels) – 70 x 4
Bridged Power (Watts x Channels) – 140 x 2
Minimum Impedance Bridged – 4
Features
Amplifier Class – D
Low-Pass Crossover Frequency – 35-300 Hz
Low-Pass Slope (dB/octave) – 12 dB/octave
High-Pass Crossover Frequency – 35-300 Hz
High-Pass Slope (dB/octave) – 12 dB/octave
Fuse Rating – 35
Speaker Level Inputs – RCA
Preamp Outputs – No
Dimensions
Width (inches) – 8-11/16
Height (inches) – 1-13/16
Depth (inches) – 3-1/8
Amplifier Channels
4 Channel
Amplifier Class
Class D
Amplifier Features
Speaker Level Inputs
Amplifier Fuse Rating
30
Amplifier RMS
Up to 60 watts
