Description
DS18 NVY-M8/WH
The NVY-M8 is an 8-inch high-performance marine coaxial speaker designed for powerful, clear, and immersive audio in marine and outdoor environments. Featuring a Kevlar cone woofer, floating bullet tweeter, and a high-efficiency neodymium magnet, this speaker delivers strong mid-bass, detailed mids, and crisp high frequencies. Built with marine-grade materials and IP65 water resistance, the NVY-M8 can withstand harsh conditions on boats, ATVs, motorcycles, and other powersports vehicles. It also includes integrated digital RGB LED lighting, adding a visually striking effect while maintaining excellent audio performance.
Specifications
| Feature |
Specification |
| UV Protection |
Yes, 100% Stable |
| Protection Coating |
Yes, with PU |
| Decorative Strips |
Yes, Electroplated |
| Marine Grade Type |
IP65 |
| Digital LED |
Integrated |
| Digital LED Chip Type |
1815S |
| Grill Type |
Injection Molded Composite ASA |
Color / Finish
|
White |
Woofer Specifications
| Specification |
Value |
| Voice Coil Diameter |
2″ / 50.6 mm |
| Voice Coil Former Material |
Glass Fiber |
| Winding Material |
CCAW |
| Cone Material |
Kevlar |
| Dust Cap Material |
Kevlar |
| Surround Material |
Santoprene (Rubber) |
| Basket Material |
Aluminum Molded with UV Protection |
| Magnet Material |
Neodymium |
| Magnet Weight |
6.5 Oz + 1.3 Oz |
Tweeter Specifications
| Specification |
Value |
| Type |
Floating Bullet Tweeter |
| Voice Coil Diameter |
1″ / 25.4 mm |
| Voice Coil Former Material |
Kapton |
| Winding Material |
CCAW |
| Diaphragm Material |
PEN |
| Bullet Material |
Injection Molded Composite PC |
| Magnet Material |
Neodymium (N38H) |
| Magnet Weight |
0.61 Oz |
Thiele & Small Parameters
| Parameter |
Value |
| Equivalent Volume (Vas) |
66.84 L / 2.361 ft³ |
| Excursion (Xmax) |
3.2 mm |
| Free Air Resonance (Fs) |
80 Hz |
| Mechanical Factor (Qms) |
9.609 |
| Electrical Factor (Qes) |
0.624 |
| Total Factor (Qts) |
0.586 |
| Moving Mass (Mms) |
26.82 g |
| Compliance (Cms) |
0.165 mm/N |
| BL Factor |
8.5 |
| Voice Coil Inductance (Le) |
0.31 mH |
| Diaphragm Area (Sd) |
213.8 cm² |
| DC Resistance (Re) |
3.3 Ohms |
| Efficiency Bandwidth Product (EBP) |
128 |
Speaker Measurements
| Measurement |
Value |
| Overall Diameter |
8.62″ / 219 mm |
| Overall Depth |
4.44″ / 112.94 mm |
| Front Mount Baffle Cutout |
6.93″ / 176.08 mm |
| Mounting Depth |
3.33″ / 84.75 mm |
| Motor Diameter |
4.2″ / 108 mm |
Product Overview
Durability in the Details
From UV exposure to spray and splash, the NVY-M8 is equipped for all conditions. Built with sealed housings, coated hardware, and a UV-treated finish, it’s prepared for long hours in harsh environments—without ever dropping in fidelity.
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