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JL Audio

JL Audio® 280 W 4 Ch. Class D Full-Range Amplifier

Model #: MX280/4

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Additional Parts May Be Required:
Additional parts or labor may be required to complete the installation depending on year make and model

Available In Store Only

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$329.99

Professional Installation Required

Built to order, Usually Ships in 2-4 Weeks

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Usually Ships in 1-2 Weeks

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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.

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Description

4-Channel Class D Full-Range Amplifier, 70 W x 4 @ 2 O / 50 W x 4 @ 4 O – 14.4V

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 IPX7 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 rugged powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.

Frequency Response: 20 Hz – 20 kHz (+0, -1dB)

THD+N @ Rated Power: <1% @ 2 O per Ch.

Fuse Rating: 35 A (AFS, AGU or MaxiFuse™)

Useful Documents
Specifications

General Specs

Color Black
Depth (in.) 3.09
Width (in.) 8.66
Height (in.) 1.77
Amplifier Class Class D
Amplifier Output (Watts) 280
Bluetooth Capable No
Amplifier Channels 4
Impedance 2 – 4 Ohms
Manufacturer Warranty 2 Year
RMS Power Handling (Watts) 140
Water Resistant No
Digital Input No
Shallow Mount No
Speaker Level Input No
Number Of Outputs 1
Minimum Impedance Unbridged 2 Ohm
Number Of Inputs 1
Product Weight (lbs.) 3.18

Additional information

Brand

Impedance

Manufacturer warranty

Shallow mount

Rms power handling (watts)

Depth (in.)

Width (in.)

Height (in.)

Product weight (lbs.)

Amplifier class

Amplifier output (watts)

Bluetooth capable

Amplifier channels

Water resistant

Digital input

Speaker level input

Number of outputs

Minimum impedance unbridged

Number of inputs

Color

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