JL Audio M3 ETXv3 Enclosed Tower Speakers
M3 ETXv3 speakers combine a 7.7-inch coaxial driver with a ready-made marine enclosure. They project music from a wakeboard tower or another mounting surface, without requiring a separate speaker box. The polypropylene cone and 19 mm silk-dome tweeter reproduce bass, midrange and treble. Integrated tweeter filters include protection circuitry. The enclosure and drivers resist salt exposure and UV light. RGB lighting is present only on the LED versions.
Compatibility and installation
- Audio connection: one 4 Ω speaker per channel. Suitable for MediaMaster 55 and Fusion MS-RA210 speaker outputs.
- External amplifier: recommended power of 20–140 W RMS per channel.
- Tower mounting: use JL Audio ETXv3 mounting fixtures matched to the tube diameter.
- Surface mounting: use the dedicated ETXv3 surface-mount fixture. Mounting fixtures are selected separately.
- Dimensions: body diameter 196 mm. Depth: 321 mm with Classic grille or 323 mm with Sport grille.
- RGB versions: separate 10–14.4 VDC lighting supply.
Technical specifications
| Driver size | 7.7 inches |
|---|---|
| Continuous power | 70 W Rms |
| Nominal impedance | 4 Ω |
| Frequency response | 55 Hz–25 kHz |
| Sensitivity at 1 W / 1 m | 90.5 dB |
| Tweeter | 19 mm silk dome |
| Audio cable | 16 AWG flying leads, 10 ft (3.05 m) |
| RGB cable | Four 20 AWG conductors, 10 ft (3.05 m), on LED versions |
| Maximum RGB current | 108 mA At 14.4 VDC |
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