DS18 HYDRO NXL-6SL/BK 6.5″
September 2, 2026
DS18 HYDRO MP4/BK 4″
September 2, 2026
Original price was: $6,700.00.$6,500.00Current price is: $6,500.00.
Slim 6.5″ IP65 marine coaxial speakers with RGB LED lighting, 25W RMS / 100W Max output and shallow-mount design.
Stock: available
DS18 HYDRO NXL-6SL/WH 6.5″ 2-Way Marine Slim Speaker with RGB LED Lights
Overview
The DS18 HYDRO NXL-6SL/WH is a 6.5-inch slim-profile marine coaxial speaker designed to deliver clear, balanced sound while fitting into installations with limited mounting depth. Engineered for boats, personal watercraft, UTVs, ATVs, golf carts, and other outdoor vehicles, it combines dependable performance with an IP65-rated weather-resistant design.
Built for harsh marine environments, the speaker features UV-resistant materials, integrated RGB LED lighting, and a shallow-mount construction for simple installation. Its white finish makes it an ideal choice for modern marine interiors while providing reliable audio performance and long-term durability.
Main Features
- 6.5″ 2-way coaxial marine speaker
- Slim shallow-mount design
- 25W RMS / 100W Max power handling
- 4 Ohm impedance
- Integrated RGB LED lighting
- IP65 marine-grade weather resistance
- UV-resistant construction
- High-efficiency 90 dB sensitivity
- ABS basket with polypropylene injection cone
- Sold as a pair
Specifications
| Specification | Value |
|---|---|
| Brand | DS18 |
| Series | HYDRO |
| Model | NXL-6SL/WH |
| Part Number | NXL-6SL/WH |
| Speaker Type | 2-Way Coaxial Marine Speaker |
| Size | 6.5″ |
| Color | White |
| RMS Power | 25 W |
| Maximum Power | 100 W |
| Nominal Impedance | 4 Ω |
| Frequency Response | 90 Hz – 20 kHz |
| Sensitivity | 90 dB (1W/1m) |
| Recommended High-Pass Crossover | 100 Hz |
| Voice Coil Diameter | 1″ (25.5 mm) |
| Voice Coil Material | Copper |
| Former Material | Aluminum |
| Magnet Weight | 5.3 oz |
| Basket Material | ABS |
| Overall Diameter | 178 mm (7.01″) |
| Cutout Diameter | 131 mm (5.16″) |
| Mounting Depth | 25 mm (0.98″) |
| Overall Depth | 47 mm (1.85″) |
| Water Resistance | IP65 |
| UV Resistant | Yes |
| LED Lighting | RGB Integrated |
| Sold As | Pair |
Package Contents
- 2 × DS18 HYDRO NXL-6SL/WH 6.5″ Marine Speakers
- Installation hardware
- User manual
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