JL Audio
JL Audio M6-880ETXv3-Sb-S-GmTi 8.8" Marine Tower Coaxial Pair 125W 4Ω, 125W RMS 010-03284-00 (93666)
JL Audio M6-880ETXv3-Sb-S-GmTi 8.8" Marine Tower Coaxial Pair 125W 4Ω, 125W RMS 010-03284-00 (93666)
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JL Audio M6-880ETXv3-Sb-S-GmTi is an 8.8" 2-way marine enclosed tower coaxial speaker system designed for wakeboard tower and arch mounting. The oversized woofer and 1.25" treated silk dome tweeter allow long-throw output in open-air marine environments where wind and distance demand more midbass and upper frequency projection than conventional in-boat speakers.
Rated at 125 W RMS at 4 Ω with ~90.5 dB sensitivity and a 38 Hz–20 kHz response, this M6 tower pair performs best with marine amplifiers in the 75–250 W RMS per channel range. The satin black enclosure paired with gunmetal trim ring and titanium Sport grille yields a darker technical cosmetic that matches JL’s Sport grille marine speakers and tower accessories.
Key Features
- 8.8" 2-way marine enclosed tower coaxial speaker system (pair)
- Continuous power handling: 125 W RMS per speaker
- Nominal 4 Ω impedance
- Approx. 38 Hz–20 kHz frequency response
- ~90.5 dB sensitivity @ 1 W / 1 m
- Satin black tower enclosures for elevated mounting
- 1.25" treated silk dome tweeter + passive 2-way crossover
- Sport grille with gunmetal trim + titanium insert
- Marine-grade UV, salt, and corrosion-resistant construction
Technical Specifications
| Model | M6-880ETXv3-Sb-S-GmTi |
| Garmin PN | 010-03284-00 |
| JL Legacy PN | 93666 |
| Configuration | 8.8" 2-way enclosed tower coaxial (pair) |
| Nominal Impedance | 4 Ω |
| RMS Power Handling | 125 W per speaker |
| Recommended Amplifier Power | 75–250 W RMS per channel |
| Sensitivity | ~90.5 dB @ 1 W / 1 m |
| Frequency Response | 38 Hz – 20 kHz (±3 dB) |
| Enclosure Diameter | ≈8.80" |
| Enclosure Depth | ≈14.80" |
| Grille / Finish | Satin black enclosure / gunmetal trim / titanium Sport grille |
| LED Lighting | No |
| Quantity | Pair |
Ideal Applications
- Wakeboard tower and arch-mounted marine zones
- Open-cockpit systems needing long-throw projection
- Multi-zone M6 tower + subwoofer marine systems
- Performance-oriented towboats and sport boats
What’s Included
- Pair of JL Audio M6-880ETXv3-Sb-S-GmTi tower speakers
- Integrated satin black tower enclosures
- Sport grilles w/ gunmetal trim + titanium inserts
- Hardware and documentation as supplied by JL Audio
Why Buy From MCOR Automotive
- Authorized JL Audio dealer w/ verified marine data
- Marine system design for tower + cockpit + sub zones
- Amplifier matching guidance for M6 tower systems
- 20+ years of 12-volt and marine integration experience
Fitment & Installation Help
Need help confirming fitment or installation parts? Use our Fit Guide or contact us through the chat button before ordering.
Authorized Retailer & Warranty
MCOR Automotive is an authorized JL Audio / Garmin retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
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