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JL Audio MX280/4

280W RMS MX Series Class-D 4-Channel Marine and Powersports Amplifier

JL Audio
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• 50 watts x 4 channel @ 4 ohm
• 70 watts x 4 channel @ 2 ohm
• Bridged: 140 watts x 2 channel @ 4 ohm
• Total RMS Power: 280 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Learn more about the mx2804
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$329.99

 with warranty

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Product Highlights


• 50 watts x 4 channel @ 4 ohm
• 70 watts x 4 channel @ 2 ohm
• Bridged: 140 watts x 2 channel @ 4 ohm
• Total RMS Power: 280 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Description


JL Audio brand icon

Authorized dealer

Product Details:

  • MX Series Class D 2 ohm Stable 4-Channel Marine Amplifier
  • RMS Power Rating:
    • 4 ohm: 50 watts x 4 channel
    • 2 ohm: 70 watts x 4 channel
    • Bridged: 140 watts x 2 channel @ 4 ohm
  • Total power output: 280 watts
  • Speaker-level (high-level) inputs (Requires adapter like the JL Audio XD-CLRAIC2-SW)
  • Protection Circuitry with Status LED
  • NextD™ switching amp technology
  • Differential-balanced inputs help eliminate noise
  • Advanced Rollback Protection System prevents thermal shut-down
  • Water-resistance rating IPX7 chassis: corrosion-resistant cast aluminum
  • Input sensitivity:
    • Low level: 250mV - 4 volts
    • High level: 750mV - 15 volts
  • Frequency Response: 20 - 20000 Hz
  • Total Harmonic Distortion (THD): <1%
  • Signal to Noise Ratio: 89.5 dB
  • Variable high-pass filter: 35 - 300 Hz
  • Variable low-pass filter: 35 - 300 Hz
  • Fuse Rating: 35A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 8-11/16" L x 3-1/8" W x 1-13/16" H
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • MFR #: MX280/4
JL Audio MX280/4 owner’s manual

Specifications & Details


Key Features
Amplifier Key Features
Compact Design
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
50 watts x 4 channel
RMS Power @ 2 ohms
70 watts x 4 channel
Bridged RMS Power
140 watts x 2 channel
Amplifier Specifications
Series
MX Series
Amplifier Class
D
Number of Channels
4-Channel
Total RMS Power Output
280 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
20 - 20000 Hz
THD at Rated RMS Power
<1%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
35 - 300 Hz
Low-Pass Crossover Frequency
35 - 300 Hz
Signal-to-Noise Ratio
89.5 dB
Remote bass/level controller
No
Fuse Rating
35A x 1 
Total Fuse Rating
35
Strappable
No
Sonic Certified Amplifier
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
250mV - 4 volts
High-Level Input Sensitivity
750mV - 15 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Amplifiers
Amplifier
Mounting screws (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MX280/4

Weight:

3.17lbs

Internal SKU:

mx2804

Internal Product ID:

108411

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Marine jl audio amp

Amp is compact easy to install and adjust sounds great

By Anonymous on December 6, 2018 Checkmark Icon Verified purchase

31

found this helpful.

By Chris on June 1, 2024 Checkmark Icon Verified purchase

1

found this helpful.

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