Description
DS18 NVY-8CFZT-N4
The NVY-8CFZT-N4 is an 8-inch high-performance 2-way coaxial speaker engineered for powerful, clear, and immersive audio in marine and powersports environments. Featuring a durable carbon fiber cone and a 1-inch high-efficiency bullet tweeter, it delivers strong mid-bass, detailed mids, and crisp highs even in challenging outdoor conditions. Its neodymium magnet design ensures efficient, lightweight performance, while the IP65 water-resistant construction makes it ideal for boats, ATVs, motorcycles, and other outdoor vehicles. With high sensitivity and robust power handling, the NVY-8CFZT-N4 provides reliable, distortion-free audio in demanding environments.
Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1.5″ / 38.6 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Carbon Fiber |
| Surround Material | Cloth |
| Leads Connection Type | Spider Crossed |
| Basket Material | Aluminum |
| Basket Color / Finish | Black Corrugated |
| Magnet Material | Neodymium |
| Magnet Weight | 8 oz |
Tweeter Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1″ / 25.5 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Diaphragm Material | Aluminum |
| Magnet Material | Neodymium (N35H) |
| Magnet Weight | 0.4 oz |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Equivalent Volume (Vas) | 18.53 L / 0.654 ft³ |
| Excursion (Xmax) | 1.65 mm |
| Free Air Resonance (Fs) | 100 Hz |
| Mechanical Factor (Qms) | 8.083 |
| Electrical Factor (Qes) | 0.498 |
| Total Factor (Qts) | 0.469 |
| Mechanical Mass (Mms) | 12.851 g |
| Mechanical Compliance (Cms) | 0.234 mm/N |
| BL Factor | 8.779 |
| Voice Coil Inductance (Le) | 0.122 mH |
| Cone Area (Sd) | 213.82 cm² |
| DC Resistance (Re) | 3.2 Ohms |
Speaker Measurements
| Measurement | Value |
|---|---|
| Overall Diameter | 8.2″ / 210 mm |
| Overall Depth | 4″ / 101 mm |
| Front Mount Baffle Cutout | 7″ / 178 mm |
| Mounting Depth | 3.2″ / 81 mm |
| Motor Diameter | 3.5″ / 90 mm |
Product Overview
Elevated Performance
Its curvilinear carbon fiber cone offers increased surface area and rigidity, improving response and reducing distortion. The result is bold, detailed sound that remains clean at high volumes—ideal for marine, powersports and motorcycle riders who demand clarity at speed.
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