JL Audio MX280/4 4 Channel 280 watt, Marine/Power Sports grade amplifier

Description

JL Audio MX280/4

Engineered specifically for powersports applications, the 4-channel MX280/4 amplifier employs our 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.

Rated Continuous (RMS) Power @ 14.4 V

@ 4 Ω	50 W RMS x 4
@ 2 Ω	70 W RMS x 4
Bridged @ 4Ω	140 W RMS x 2

Rated Continuous (RMS) Power @ 12.5 V

@ 4 Ω	36 W RMS x 4
@ 2 Ω	52 W RMS x 4
Bridged @ 4Ω	100 W RMS x 2

General Specifications

Frequency Response	20 Hz - 20 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power	>89.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W	>68 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω	>60 / 50 Hz
Damping Factor @ 2 Ω	>30 / 50 Hz
THD+N @ Rated Power	<1% @ 2 Ω per Ch.
Input Voltage Range @ RCA Inputs	Switchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)
Min.Copper Power / Ground Wire Gauge	8 AWG wire
Fuse Rating	35 A (AFS, AGU or MaxiFuse™)

Signal Processing

Filter Mode(s)	Low-Pass or High-Pass
Filter Slope(s)	12 dB/octave
Filter Frequency Range	35 Hz - 300 Hz
Detented, Calibrated Filter Freq. Potentiometers	Yes
Filter Defeat Function	Yes
Remote Level Control	No
Remote Level Modes	N/A
Channel Input Mode Switch	Yes (2/3/4 ch.)
Pass-Through Preamp Output	None
Source Channel Selection for PreOuts	N/A

Physical Specifications

Height (H)	1.77 in / 45 mm
Width (W)	8.66 in / 220 mm
Depth (D)	3.09 in / 78.5 mm
Net Weight	3.18 lb / 1.44 kg

Extra Information

Brand:

JL Audio

Weight:

3.50 LBS

Number Of Channels:

4 Channel

UPC:

699440984058

RMS Power In Watts:

251-500 Watts

Bundle:

Feature 1:

Engineered for versatile applications, MX amplifiers employ our ultra-efficient NexD™ switching technologies to generate loads of high-fidelity sound, without straining small charging systems.

Feature 2:

Housed in compact, cast-aluminum chassis, MX amps are water-resistant (IPX7 rated) and can go where conventional 12V amplifiers wouldn’t dare.

Feature 3:

Crossover filters and signal processing features are standard, allowing for easy set-up and system flexibility.

Condition:

NEW

Manufacturer SKU:

98405

Weight:

3.5000 lbs

Shipping:

Free 2-Day Shipping!

Warranty Information

JL Audio Warranty

Mobile Audio Subwoofer Drivers	JL Audio Subwoofer Drivers are warrantied against defects in materials and workmanship for One (1) Year from purchase date.
Mobile Audio Amplifiers and Electronic Products	JL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Mobile Audio Speaker Systems	JL Audio Speaker Systems are warrantied against defects in materials and workmanship for One (1) Year from purchase date.
Mobile Audio Engineered Connection Systems	JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Mobile Audio Enclosed Subwoofer Systems	JL Audio Enclosed Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Stealthbox® Subwoofer Systems	JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Marine Speaker Systems and Subwoofers	JL Audio Marine Speaker Systems and Subwoofers are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Marine Amplifiers and Electronics	JL Audio Marine Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Marine Engineered Connection Systems	JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
SlamPak™ Powersports Audio Systems	JL Audio SlamPak™ Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.
Stealthbox® Powersports Subwoofer Systems	JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date.