JL Audio M880ETX-CVR Neoprene Cover Pair for 8.8" ETX Speakers
JL Audio M880ETX-CVR Neoprene Cover Pair for 8.8" ETX Speakers — Product description
The JL Audio M880ETX-CVR (MPN 010-13835-00, UPC 699440958530) is a pair of 3mm neoprene protective covers for JL Audio M880-ETX v2 and v3 enclosed marine speaker systems - the 8.8 inch ETX pod-style coaxial speakers that mount on T-tops, hardtops, wakeboard towers, and gunnel rails. These covers protect your speakers from UV degradation, sun-baked grille fading, salt-spray corrosion on terminals and grilles, dust accumulation in cone surrounds, and bird mess during dockside or trailer storage. JL Audio tested the cover material through 1,000+ hours of accelerated salt-fog and UV exposure - the same testing JL Audio uses on the speakers themselves - so the cover doesn't degrade faster than what it's protecting. Construction is 3mm closed-cell neoprene laminated with a dark gray spandex outer shell, finished with a woven 'JL Audio / How we play' trim label for that factory-OEM look that doesn't shout 'aftermarket cover'. A #5 marine-grade zipper with locking slider runs the front for fast on/off (under 30 seconds per speaker). Tiny laser-cut drain holes at the bottom let any trapped condensation or rinse water drain out while the holes are sized small enough to keep insects out (a common problem with generic covers that use open mesh bottoms). Sold as a pair (one for the port speaker, one for the starboard speaker - or both on a single-side tower install). Care is simple: rinse with fresh water after saltwater exposure, air dry, store in a dry locker. Do not bleach, do not pressure-wash, do not expose to harsh solvents or cleaners. Designed exclusively for the M880-ETX v2/v3 - won't fit the older M770-ETX, M880-CCX coaxial, or the bigger 10 inch ETX subs.
The JL Audio M880ETX-CVR is a pair of factory-engineered neoprene protective covers built specifically for the JL Audio M880-ETX v2 and v3 enclosed marine speaker systems - the 8.8 inch coaxial pod speakers that JL Audio sells as the premium tower-mount and T-top speaker for serious marine audio installations. These aren't generic universal covers stretched to fit. They're cut and stitched to the exact M880-ETX cabinet profile so the fit is snug, the zipper closes flush, and the grille face doesn't trap pockets of standing water.
What the cover protects against. Marine speakers in tower-mount or T-top positions take a brutal beating between fishing trips. UV exposure fades the grille finish and chalks the cabinet surround. Salt-spray works into the grille mesh and starts corroding the connection terminals at the back. Dust and pollen settle into the cone surrounds. Birds love perching on T-top hardware and leaving acidic deposits that pit the cabinet finish. Trailer towing peppers the speaker faces with road debris and bug carcasses. The cover handles all of it. A pair of these covers extends the cosmetic life of a $1,500-$2,000 speaker pair by years - particularly the grille finish, which is the first thing to fade and the hardest to restore once it goes.
The 1000-hour salt-fog and UV test claim. JL Audio's spec sheet calls out that the cover material was tested through 1,000+ hours of accelerated salt-fog exposure and UV cycling - the same test regimen JL Audio's M-Series speakers go through. That matters because it's easy to buy a cover that itself rots after one season and starts shedding neoprene crumbs onto your speaker grilles. The M880ETX-CVR's neoprene and spandex laminate is rated to outlast the cover usage cycle the speaker itself sees. Realistic field expectation: 4-6 seasons of normal use before the spandex outer shell starts showing UV chalking, depending on whether the boat lives outdoors uncovered or in a covered slip.
Construction details. The base material is 3mm closed-cell neoprene - the same wetsuit-grade neoprene that you'd find in marine drysuits and dive equipment. Closed-cell means water doesn't soak into the material, it beads up and rolls off. The dark gray spandex outer shell laminated over the neoprene gives the cover its low-profile clean look (so it doesn't look like a trash bag) and adds tear resistance. The cover has a 'JL Audio / How we play' woven trim label on the front - a small thing, but it tells passersby the speakers underneath are JL Audio rather than generic, which matters for resale on a high-end center console.
The drain hole detail. One of the smartest features on this cover is the laser-cut drainage system at the bottom of each cover. Holes are sized just large enough to let water (rinse water, condensation, blown-in spray) drain out while being too small for insects to crawl in. Mosquitos, wasps, and spiders will absolutely nest inside a generic mesh-bottom cover if you leave the boat docked for two weeks - and then you've got insect debris to clean out of your speaker grilles. The M880ETX-CVR drain holes solve that problem at the design level rather than relying on you to inspect and clean.
The zipper. JL Audio specs a #5 marine-grade YKK-style zipper with a locking slider running the front face of the cover. Zipper choice matters more than people realize - cheap zippers are the failure point on 90% of marine covers. A #5 with locking slider gives you smooth operation cold or salt-encrusted, the locking slider stops accidental opening from wind or vibration during trailering, and the marine-grade plating resists the white salt crystals that bind cheaper zippers within a year. The zipper runs the full face length so you can pop the cover on or off a speaker in well under 30 seconds without removing tower clamps.
Fit - what speakers this works on and what it doesn't. The M880ETX-CVR is designed exclusively for the M880-ETX v2 and v3 enclosed speaker systems. That's the 8.8 inch coaxial in the smaller of JL Audio's two ETX cabinet sizes. It does NOT fit the M770-ETX (the older 7.7 inch model), it does NOT fit the M880-CCX (the flush-mount coaxial without enclosure), and it does NOT fit the bigger M10IB6-ETX 10 inch enclosed subs. Confirm your speakers are M880-ETX v2 or v3 before ordering. The model code is printed on the back of each speaker enclosure near the binding posts.
Why you buy in pairs. The pair packaging matches the way M880-ETX speakers ship and install. Almost every M880-ETX installation is a stereo pair - one port, one starboard, or two on a single tower bar. Buying one cover at a time leaves you with one protected speaker and one weathering away, which doesn't make sense. The pair pack also gets you to a per-cover cost that's competitive with universal aftermarket covers while delivering the proper fit and JL Audio branding.
Realistic field issues to know about. From owner reports on the marine forums: covers fit snug on the M880-ETX, so the first install requires firm stretching over the grille mounting tabs (this is normal, the fit loosens slightly after the first cycle). If you have the optional RGB LED ring kit installed on your M880-ETX speakers, the rings may interfere with the cover - check clearance before ordering, you may need to remove the rings or accept slight cover stretching. For boats that live in covered slips or are trailered between uses, expect 5-6 season cover life. For boats that live on a mooring or open slip with constant sun, plan on replacing the cover at 3-4 seasons before the spandex outer shell shows UV chalking.
Care and maintenance. Rinse with fresh water after every saltwater exposure (most owners just include this in the post-trip boat rinse). Air dry before stowing in any sealed locker - don't trap a damp cover in a closed compartment, mildew will grow on the spandex outer shell. Do not machine wash. Do not bleach. Do not pressure-wash (will tear the spandex shell). Do not use harsh cleaners, solvents, or marine cleaner sprays designed for vinyl - they degrade the neoprene. For stubborn dirt, mild soap and a soft brush, then fresh-water rinse, then air dry.
What ships in the box. One pair of M880ETX-CVR neoprene covers (two covers total, one for each speaker). No mounting hardware needed - the covers slip on and zip closed.
Key Features
- Pair of factory-engineered neoprene covers for JL Audio M880-ETX v2 and v3 enclosed marine speakers (8.8 inch coaxial)
- 3mm closed-cell neoprene base laminated with dark gray spandex outer shell for tear resistance and clean low-profile look
- Tested through 1,000+ hours of accelerated salt-fog exposure and UV cycling - matches the durability of the speakers themselves
- #5 marine-grade zipper with locking slider running the front face for fast on/off (under 30 seconds per speaker)
- Laser-cut drain holes at the bottom let water out while keeping insects out - sized smaller than mosquito and wasp entry points
- Woven 'JL Audio / How we play' trim label on front for factory-OEM look that doesn't appear aftermarket
- Protects against UV grille fading, salt-spray terminal corrosion, dust accumulation in cone surrounds, and bird debris on T-top installs
- Snug speaker-specific fit (not a universal stretch cover) - won't trap pockets of standing water on grille face
- Sold as a pair so you can protect both speakers in a stereo install without buying twice
- Compatible exclusively with M880-ETX v2 and v3 (does NOT fit M770-ETX, M880-CCX flush coaxials, or M10IB6-ETX subs)
- Care: rinse with fresh water, air dry, store dry. No bleach, no pressure-wash, no harsh solvents
- Realistic field life: 5-6 seasons for trailered or covered-slip boats, 3-4 seasons for open-slip or mooring boats in constant sun
Why Buy from NVN Marine
- Authorized JL Audio reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Genuine JL Audio M880ETX-CVR. Ships from NVN Marine inventory with order-by-3-PM same-day shipping. Sold as a pair (two covers). Backed by JL Audio's standard product warranty.
Technical specifications
| Title | JL Audio M880ETX-CVR Neoprene Cover Pair for 8.8 inch ETX Speakers |
|---|---|
| Brand | JL Audio |
| Manufacturer Part Number | 010-13835-00 |
| UPC | 699440958530 |
| Model | M880ETX-CVR |
| Compatible Speakers | JL Audio M880-ETX v2 and v3 (8.8 inch enclosed coaxial) |
| Not Compatible With | M770-ETX, M880-CCX flush coaxial, M10IB6-ETX subs |
| Material - Base | 3mm closed-cell neoprene |
| Material - Outer Shell | Dark gray spandex laminate |
| Trim Label | 'JL Audio / How we play' woven label on front |
| Zipper | #5 marine-grade with locking slider |
| Drainage | Laser-cut drain holes at bottom (water out, insects out) |
| Durability Testing | 1,000+ hours salt-fog and UV exposure (per JL Audio spec) |
| Quantity | Pair (2 covers) |
| Care | Fresh-water rinse, air dry. No bleach, no pressure-wash, no harsh solvents |
| Ship Weight | 0.87 lb |
| Box Dimensions | 14.75 x 12.05 x 5.45 in |
| Country of Origin | See manufacturer documentation |
Frequently asked questions
Does the M880ETX-CVR fit the older M770-ETX speakers?
No. The M880ETX-CVR is sized specifically for the 8.8 inch M880-ETX v2/v3 cabinet. The M770-ETX is a different 7.7 inch cabinet with different external dimensions and needs the matching M770ETX-CVR cover (sold separately). Forcing the wrong cover on creates a sloppy fit that traps water and defeats the purpose.
Does it fit M880-ETX v1 (the original first-generation model)?
JL Audio specifies v2 and v3 compatibility. The v1 has slightly different cabinet dimensions and the fit may be loose. If you have v1 speakers and want the M880ETX-CVR cover, measure your speaker height and depth and compare to the cover dimensions before ordering. Most v1 owners get acceptable fit but the snug factory-engineered fit JL Audio markets is specific to v2/v3.
Will the cover work with the optional RGB LED light rings installed?
Possibly, with some stretching. The LED rings add a few millimeters to the speaker face profile. Owners report the cover stretches over rings but the fit is tight and the rings may bind the zipper closure. If you regularly leave LED rings installed and want zero install fuss, you may need to remove the rings before applying the cover. Easier option: leave the rings off when storing the boat and reinstall before use.
Can I leave the covers on while running the boat?
No - never run speakers with the covers on. The neoprene blocks airflow needed for the speaker cone to move freely, muffles the sound, and can vibrate against the grille at high volume. Always pull the covers off before turning on the audio system. The cover is for storage and dockside protection only.
Are these waterproof?
Water-resistant, not fully waterproof. The neoprene and spandex laminate sheds rain and spray, but the cover has a zipper and intentional drain holes - it's not a sealed dry bag. The cover protects against UV, dust, salt spray, and bird droppings. For sustained submersion or heavy direct rain pooling, expect some water entry that drains out the bottom holes. That's by design - sealing the cover would trap condensation inside and cause more corrosion than it prevents.
How long does the cover last in normal marine use?
Owner reports suggest 5-6 seasons for boats that are trailered between uses or kept in covered slips. 3-4 seasons for boats that live on open slips or moorings in constant sun. The first failure mode is typically UV chalking of the dark gray spandex outer shell. The neoprene base lasts longer. The zipper is the second failure point - rinsing with fresh water after each trip extends zipper life significantly.
Why does JL Audio sell these in pairs only?
Because M880-ETX speakers install in pairs in almost every real-world configuration. One port, one starboard on a center console. Two on a tower bar facing aft. Pair packaging matches the install reality and gets you to a competitive per-cover cost. If you only need one cover (replacing a torn cover on one side), you'll still need to buy the pair.
Does the cover include any speaker mounting hardware?
No. The cover is a soft protective sleeve - it doesn't replace or modify the speaker's tower clamps, gimbal brackets, or factory mounting hardware. The cover slips over the installed speaker without touching the mount. You install the speakers, leave them mounted, and slip the cover on/off as needed.
Will rinsing the cover with the boat affect it?
No - rinse the cover along with the boat. That's the recommended care routine. Fresh-water rinse after each saltwater trip prevents salt buildup that would otherwise crystallize and break down the spandex outer shell over time. Just let the cover air-dry before stowing it in a sealed compartment.
Can I machine wash the cover?
Do not machine wash. The agitation and detergents will degrade the neoprene laminate and the spandex outer shell. For stubborn dirt, hand wash with mild soap (basic dish soap is fine), soft brush, fresh-water rinse, air dry. Skip detergents with bleach, oxidizers, or fabric softeners.
What's the difference between the M880ETX-CVR and a generic universal aftermarket speaker cover?
Three things. (1) Fit - the M880ETX-CVR is cut to the exact M880-ETX cabinet profile, so the cover doesn't sag or trap standing water on the grille face. (2) Material durability - the 1000-hour salt-fog tested neoprene/spandex laminate outlasts the polyester ripstop most universal covers use. (3) Drainage and insect protection - the laser-cut drain holes are designed into the cover, not added as open mesh that lets bugs in. Generic covers work in a pinch and cost less, but they have a much shorter service life and trap water on the speaker face.
What's actually in the box?
Two covers total (one pair). One for the port speaker, one for the starboard speaker - or both on a single-side tower install. No hardware, no mounting brackets, no instructions needed. The covers slip on, zip closed, done.
