The JL Audio MX Series amplifiers bring professional-grade marine and powersports sound to every adventure.

Designed for reliability and superior performance, this collection includes JL Audio MX280/4 4-channel 280W, MX500/4 4-channel 500W, MX500/1 500W monoblock, MX300/1 300W monoblock, and MX600/3 600W 3-channel amplifiers.

Each unit is engineered to handle harsh marine environments, with waterproof, corrosion-resistant designs, high power efficiency, and exceptional sound clarity.

Whether powering full-range speakers or subwoofers, these amps provide clean, distortion-free audio for boats, jet skis, motorcycles, and off-road vehicles.

JL Audio MX Series Amplifier Highlights

  • High-output marine and powersports amplifiers: 280–600W models
  • 4-channel, 3-channel, and monoblock designs for versatile setups
  • Waterproof and corrosion-resistant construction for marine use
  • Full-range and subwoofer amplification with distortion-free sound
  • Compact chassis for easy installation in boats and powersports vehicles
  • Class D and high-efficiency designs reduce heat and maximize run time

Product Features

Advanced Audio Technology

  • Precision sound engineering for distortion-free audio at high volumes
  • High-efficiency Class D amplification
  • Designed for marine and powersports environments
  • Compact chassis for easy installation in limited spaces
  • Built to handle extreme conditions: moisture, salt, vibration, and heat

Why Choose JL Audio MX Amplifiers

JL Audio MX Series amps are trusted by marine and powersports enthusiasts worldwide for their superior audio clarity, robust construction, and versatile installation options.

From full-range speakers to powerful subwoofers, these amplifiers deliver consistent, high-quality sound whether you’re on a boat, motorcycle, or off-road vehicle.

  • Designed for boats, jet skis, motorcycles, and off-road vehicles
  • Powerful 280–600W output for any audio setup
  • Durable and weatherproof for marine and outdoor use
  • Supports multi-channel and monoblock applications

MX Series Benefits

  • Enhance your marine or powersports audio system
  • Reliable performance in harsh conditions
  • Versatile amp selection for speakers and subwoofers
  • Compact, high-efficiency design saves space and energy
  • Clean, distortion-free audio for all sound preferences

Shop Marine Amplifiers by Channel Configuration

Choosing the right marine amplifier often comes down to how many speakers or subwoofers you want to power. Multi-channel marine amplifiers make it easy to build a balanced audio system for your boat, whether you're running cockpit speakers, tower speakers, or dedicated subwoofers. Browse amplifier collections by channel configuration below to find the right power setup for your marine audio system.

2-Channel Marine Amplifiers

  • Ideal for powering a pair of cockpit speakers or a small audio system with clean stereo output.

3-Channel Marine Amplifiers

  • A versatile option designed to power two speakers plus a subwoofer in compact marine audio systems.

4-Channel Marine Amplifiers

  • One of the most popular configurations for powering four boat speakers or a mix of speakers and bridged subwoofer channels.

5-Channel Marine Amplifiers

  • Perfect for complete marine audio systems, allowing you to run four speakers and a dedicated subwoofer from one amplifier.

6-Channel Marine Amplifiers

  • Great for larger boats with multiple speaker zones that require expanded audio coverage.

8-Channel Marine Amplifiers

  • High-power multi-zone marine amplifiers designed for larger vessels with tower speakers, cockpit speakers, and subwoofers.

Monoblock Marine Amplifiers

  • Single-channel amplifiers specifically designed to deliver powerful, clean bass to marine subwoofers.
Filter
SORT 
Best selling
Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Shop All Marine Brands

Explore More Marine Electronics, Audio & Boat Equipment

Browse additional marine product categories and top brands trusted by boaters and anglers. Whether you're upgrading navigation systems, marine audio, trolling motors, or boat outfitting gear, explore our most popular collections below.
01.

Marine GPS, Fish Finders & Chartplotter

Explore industry-leading marine electronics brands offering GPS chartplotters, sonar fish finders, and advanced sonar GPS combo systems for boats. Whether you're searching for offshore navigation, live sonar, or GPS fish finder combos, these brands deliver precision mapping, fish tracking, and navigation confidence.

Brands:
Shop Boat Navigation
Marine GPS chartplotters and fish finder sonar combo displays used for boat navigation and fishing
Bow mount GPS trolling motor used on bass boats and saltwater fishing boats
02.

GPS Trolling Motors & Boat Control Systems

Shop industry-leading trolling motors and GPS boat control systems designed for precision boat positioning, Spot-Lock anchoring, and quiet electric propulsion. These brands produce saltwater and freshwater trolling motors along with essential trolling motor accessories and mounts.

Brands:
Shop Trolling Motors
Shop Accessories for Trolling Motors
03.

Marine Audio Systems & Boat Stereo Systems

Shop trusted marine audio brands built for life on the water. From marine speakers and wake tower speakers to boat subwoofers, amplifiers, and Bluetooth marine stereos, these brands deliver powerful, weather-resistant sound designed specifically for boats, wake boats, pontoons, and offshore fishing vessels.

Brands:
Shop Marine Audio
Shop Audio Accessories
Marine boat audio systems including speakers, marine amplifiers, tower speakers and boat stereos for saltwater environments
Boat radar dome and open array marine radar systems used for navigation and collision avoidance
04.

Marine Radar Systems for Boats

Discover advanced marine radar systems designed to improve safety and navigation offshore. These brands manufacture powerful radar domes, open array radar systems, and integrated radar chartplotter combos for small boats, center consoles, and offshore vessels.

Brands:
Shop Radar Domes
Shop Array Radars
05.

Boat Trim Tabs & Jack Plate Systems

Improve boat performance, speed, and handling with premium trim tab systems and jack plates. These brands are trusted by boat builders and anglers for hydraulic trim tabs, electric trim tabs, and adjustable jack plates designed to optimize boat lift, fuel efficiency, and ride comfort.

Brands:
Shop Jack Plates
Shop Trim Tabs
Boat trim tabs and hydraulic jack plates installed on outboard powered fishing boats
SeaDek Boat Decking, Helm Pads & Bumper Fenders for Boats
06.

Boat Decking, Helm Pads & Bumper Fenders for Boats

Upgrade your boat’s functionality and comfort with premium marine accessories including helm pads, bumpers and fenders for docking boats and installation components. These trusted brands manufacture durable products built for saltwater environments and heavy marine use.

Brands:
Shop Helm Pads
Shop Dock Bumpers
07.

Boat Seating for Fishing & Pedestal Posts

Find durable marine seating solutions designed for fishing boats, pontoons, and offshore vessels. These brands produce premium boat seats, helm chairs, captain's seats, posts, and swivel and adjustable pedestals and mounting systems built for long days on the water with comfort, support, and marine-grade durability.

Brands:
Shop Boat Seating
Shop Adjustable Pedestals & Posts
Boat helm seats and fishing boat seats mounted on marine pedestal bases
Marine Onboard Chargers, Jump Starter Packs & Lithium Batteries
08.

Marine Onboard Chargers, Jump Starter Packs & Lithium Batteries

Power your boat with NOCO lithium and lead-acid batteries, jump starters, as well as NOCO and Minn Kota Onboard chargers for permanent installations on any boat or rig. Trusted for durability, performance, and off-grid reliability.

Brands:
Shop Batteries & Jump Starters
Shop Onboard Chargers