Explore JL Audio
Sound That Survives Salt.
Marine speakers, subs and amps - the JL Audio line in one place.
M-SERIES · SUBS · AMPS - SAME-DAY DISPATCH
Find your lane
Shop JL Audio by Job
Spotlight
JL Audio MHD Series 900w 5 Channel 24v
Marine-rated audio built to take spray, sun and pounding - and still sound like JL.
- UV-stable, salt-tested marine build on every M-series piece
- MAP-priced with full manufacturer warranty
- Matched to your boat by the counter before you order
From $1,699.99
See the System
First wave
Crew Picks to Start
JL AudioJL Audio MHD Series 900w 5 Channel 24v Full-Range Amplifier - MHD900/5-24v
$1,699.99
JL AudioJL Audio MHD Series 900w 5 Channel Full-Range Amplifier - MHD900/5
$1,649.99
JL AudioJL Audio MVI Series 800w 8 Channel Amplifier with Integrated DSP - MV800/8i
$1,649.99
JL AudioJL Audio M6 Series 8.8" Enclosed Tower Coaxial System with Gloss White Sport Grille & Transflective™ LED Lighting - M6-880ETXv3-Gw-S-GwGw-i
$1,599.99The full setup
Build the JL Audio System
Push the power
JL Audio Amplifiers
Marine amplifiers and install gear, MAP-priced and shipped same day.
Shop JL Audio Amplifiers →
Best sellers first
·Free counter advice
·(609) 884-0330
DISPATCHOrder by 4pm ET - in-stock ships today
FLAGSHIPJL Audio MHD Series 900w 5 Channel - $1,699.99
CATALOG197 of 234 JL Audio SKUs in stock today
COUNTER(609) 884-0330 - real rigging advice
Forty years of knowing what holds up on this water.
Every order ships backed by the same counter that rigs commercial boats, charter fleets and weekend crews out of Cape May — and picks up when something doesn't work.
Since 1986Family-owned, Cape May built
Same-Day DispatchOrder by 4pm ET, in-stock ships today
Two Real StoresMarine Supply + Outfitters, Cape May NJ
Straight PricingMAP-priced. No games, no gray market
Before you buy
Honest Answers, Fast
What do I need for a full boat stereo?
Speakers, an amp sized to them, a source unit and marine wiring. Tell the counter your boat and budget and we will spec the system - no guesswork.
How fast do orders ship?
In-stock JL Audio ordered by 4pm ET leaves the warehouse the same business day. Economy runs 5-8 business days; Two-Day and Overnight are at checkout.
Can I get help picking the right part?
Yes - call the counter. We rig commercial boats, charter fleets and weekend crews out of Cape May, and we answer the phone.
Is this genuine JL Audio with warranty?
Everything we sell is genuine JL Audio with full manufacturer warranty, priced at or above MAP like every authorized dealer.