Marine subwoofer M6-8IB-C-GwGw-4
In stock
Technical specifications
Technical specifications
| Speaker Diameter In | 8 |
| Audio Output Power Rms | 200 |
| IP rating | Étanche de qualité marine |
| Color | Blanc |
| Enclosure Type | Infinite baffle |
| Grille Style | Classique |
| Gtin | 00699440936156 |
| Impedance | 4 |
| Marine grade | Oui |
| Mounting Cutout Diameter Inches | 7.375 |
| Mounting Depth | 187 |
| Mounting Pilot Hole Diameter Fiberglass Thick | 0.125 |
| Mounting Pilot Hole Diameter Fiberglass Thin | 0.109375 |
| Mounting type | Encastré |
| Overall Diameter Inches | 8.80 |
| Peak Power W | 400 |
| Speaker Type | Subwoofer |
| Weight | 4.36 |
Detailed description
Detailed description
Designed for demanding marine environments, the JL Audio M6-8IB-C-GwGw-4 8-inch subwoofer delivers optimized bass reproduction for infinite baffle applications.
Acoustic performance and design
The JL Audio M6-8IB-C-GwGw-4 marine subwoofer is an 8-inch speaker with 200 Watts RMS power handling and a nominal impedance of 4 Ohms. Its sensitivity is 86.8 dB SPL (1W/1m). It is designed for a recommended amplifier power range of 50 to 200 Watts. The cone is made of injection-molded polypropylene with mica filling and UV inhibitors, and the surround is made of synthetic rubber. These materials contribute to deep, low-distortion bass output thanks to a linear excursion capability of 13.5 mm (Xmax).
Marine resistance and installation
This subwoofer is specifically designed for marine use, exceeding international standards for salt fog and UV resistance. Its construction features a corrosion-resistant polymer basket, marine-grade brass terminals, and marine-grade synthetic fiber suspension. It is optimized for infinite baffle installations, requiring a rear air volume of at least 42.5 litres (1.5 cu. ft.). It can also be used in sealed enclosures (recommended volume of 56.6 litres) or bass-reflex enclosures (recommended volume of 42.5 litres). The mounting diameter is 187 mm (7.375 inches) with a depth of 127 mm (5.00 inches). The outer diameter is 224 mm (8.8 inches), with a 1.37-inch front protrusion of the Classic grille. The net weight is 3.9 kg.
Technologies and aesthetics
The woofers are optimized using DMA (Dynamic Motor Analysis), a proprietary technology that reduces distortion and improves transient bass response. The aesthetic design includes a bright white Classic grille and a trim ring, both removable for custom painting. This subwoofer is manufactured at JL Audio’s factory in Miramar, Florida, and comes with a 2-year warranty.
Expert opinion
Expert opinion
« JL Audio M6-8IB-C-GwGw-4 : performance et intégration marine »
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