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The JL Audio MV800/8I marine amplifier delivers professional-grade power and flexibility. Designed for full marine environments, this 8-channel powerhouse supports complete multi-zone audio setups. Whether you need to power tower speakers, subwoofers, or cabin zones, the MV800/8I offers clean, consistent output in a compact, saltwater-ready chassis.
From pontoons to cruisers, this marine amplifiers enhances every trip. Enjoy smooth control, rugged protection, and unmatched sound quality even in rough conditions.
The JL Audio MV800/8I uses NexD2™ full-range Class D amplifier design. This next-gen platform provides superior sound quality and thermal performance. You’ll get up to 75 watts x 8 at 4 ohms or 100 watts x 8 at 2 ohms.
Need more power for specific zones? You can bridge this marine amp to deliver 200 watts x 4 at 4 ohms, perfect for tower speakers or subwoofers. That means one compact amp powers your entire marine stereo system without distortion or strain.
It’s the ideal solution for boats with multiple audio zones.
Every MV800/8I marine amp is IPX7-rated, meaning it can be submerged in water up to 1 meter for 30 minutes. Its RealSink™ aluminum construction eliminates the need for fans or vents, protecting internal electronics from salt, water, and debris.
This robust design makes it perfect for open-deck boats, saltwater vessels, and heavy-use applications.
All wiring connections are made via sealed Molex connectors for added reliability. This prevents corrosion and ensures safe operation even in wet environments.
8-channel marine amplifier
75W x 8 @ 4 ohms / 100W x 8 @ 2 ohms
200W x 4 @ 4 ohms bridged
NexD2™ full-range Class D design
IPX7 water-resistance certification
RealSink™ sealed chassis construction
Differential-balanced inputs for reduced noise
Compatible with JL Audio TüN™ software
Compact size and versatile mounting options
🔗 Explore more in our full Marine Amplifier Collection for JL Audio and other top brands.
JL Audio’s MV800/8I includes onboard DSP control with optional TüN™ software support. This gives you advanced system tuning and zone configuration. Adjust crossover points, levels, and equalization to suit any boat layout.
Differential-balanced inputs reduce engine noise and electrical interference, keeping your marine speaker setup clean and clear.
Use it to power full-range speakers, tower pods, subwoofers, or zone-specific sound. You’ll appreciate how easily this marine amplifier integrates into new or existing systems.
Sunlight and heat can damage marine amplifiers over time. For extra protection and comfort, consider marine-grade window tinting for your boat.
Window Tint Delaware offers UV-reducing films built for the marine environment. These tints reduce cabin heat, protect interiors, and help electronics like the MV800/8I last longer.
They also add privacy for enclosed areas and reduce glare on screens and gauges.
At Audio Jam, our technicians specialize in marine electronics. We know how to wire, seal, and tune your JL Audio system for perfect performance.
We install the MV800/8I into consoles, helm spaces, and compartments without hassle. You’ll leave with a fully powered system and no guesswork.
📍 Audio Jam
227 Governor Place
Bear, DE 19701
📞 302-832-2868
🕒 Open Monday–Saturday, 10 AM to 6 PM
Call or visit to get your marine amplifier professionally installed.
Q1: Can this amplifier run subwoofers and speakers together?
Yes. You can bridge channels for subwoofers while still powering full-range zones.
Q2: Is this marine amplifier safe for saltwater boats?
Absolutely. It's IPX7-rated and sealed to resist corrosion and saltwater damage.
Q3: Does it work with factory stereo systems?
Yes. It integrates with factory or aftermarket stereos using standard inputs or DSP via TüN™.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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I did receive my package in only a few days which was great. I have opened it and it is the complete kit. Hopefully when I have it installed it works as expected. If so it will have been a great shopping experience with, Audio Jam.
Shipping to took to long a week late
It didn’t work and no instructions included
I did receive my package in only a few days which was great. I have opened it and it is the complete kit. Hopefully when I have it installed it works as expected. If so it will have been a great shopping experience with, Audio Jam.
Good product
