Description
DS18 CF-8M
The NXL-8M is an 8″ marine-grade 2-way coaxial speaker pair with integrated RGB LED lighting and rugged IP65-rated water-resistant construction. Designed for boats, UTVs, ATVs, powersports, and outdoor audio systems, it delivers balanced full-range sound with crisp highs and solid midbass, while the RGB LED lights add style and ambience to custom audio setups.
Specifications
| Specification | Value |
|---|---|
| SKU | CF-8M |
| Nominal Diameter | 8″ / 203 mm |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 125 W |
| MAX Power Handling | 375 W |
| Sensitivity (1W/1M) | 93 dB |
| Frequency Response | 35 Hz – 23 kHz |
| Recommended Hi-Pass Crossover | 50 Hz |
Body / Features
| Feature | Description |
|---|---|
| UV Compliant | Yes, 100% Stable |
| Marine Grade Type | IP65 |
| RGB LED | Yes, RGB Integrated |
| Grill Type | Injection Molded Composite (ASA) with 316 Stainless Steel Mesh |
| Pair | Yes |
| Color / Finish | Carbon Fiber Texture / Gloss |
Woofer Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1.2″ / 30.5 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Injection Molded Polypropylene + UV Compliant |
| Surround Material | Butyl (Rubber) |
| Basket Material | High-Temp Injection Molded Composite (ASA) with UV Protection Coating |
| Magnet Material | Ferrite (Y35) + Neodymium (N35) |
| Magnet Weight | 24 oz + 0.32 oz |
Tweeter Specifications
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1″ / 25.4 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Diaphragm Material | PEI |
| Magnet Material | Neodymium (N38H) |
| Magnet Weight | 0.54 oz |
Thiele & Small Parameters
| Parameter | Value |
|---|---|
| Vas (Equivalent Volume) | 66.7 L / 2.35 ft³ |
| Xmax (One Way) | 8.5 mm |
| Fs (Free Air Resonance) | 56 Hz |
| Qms (Mechanical Factor) | 7.701 |
| Qes (Electrical Factor) | 0.899 |
| Qts (Total Factor) | 0.805 |
| Mms (Moving Mass) | 7.265 g |
| Cms (Compliance) | 1.119 mm/N |
| Bl Factor | 2.98 |
| Le (Voice Coil Inductance) | 0.49 mH |
| Sd (Cone Area) | 206.12 cm² |
| Re (DC Resistance) | 3.15 Ohms |
| EBP | 62.2 |
Speaker Measurements & Packaging
| Measurement | Value |
|---|---|
| Overall Diameter | 8.59″ / 218.2 mm |
| Overall Depth | 4.45″ / 113 mm |
| Front Mount Baffle Cutout | 6.97″ / 177 mm |
| Mounting Depth | 3.09″ / 78.5 mm |
| Motor Diameter | 4.32″ / 110 mm |
| Gross Single Unit Weight | 10.25 lb |
| Single Unit Box Dimensions (W × L × H) | 20.25 × 10.25 × 5.5 in |
| Units per Master Carton | 4 |
| Gross Master Carton Weight | 45.5 lb |
| Master Carton Dimensions (W × L × H) | 22.5 × 20 × 11 in |
Product Overview
HYDRO 8” 2-Way Marine Speakers with RGB LED Lights
The CF-8M is DS18’s 8” 2-way marine speaker built for boats, UTVs, and outdoor vehicles that don’t back down. With 125W RMS and 375W peak power, you can pump crisp highs and deep mids that cut through all noise.
Carbon Fiber Strength. Marine-Grade Toughness.
Crafted with a rugged carbon fiber texture and 316 stainless steel mesh grill, the CF-8M is built to thrive in all environments. The high-temp UV-coated basket and new silicone cover boost durability so your sound never quits.
LOUD, Clean, and Always Ready
Backed by a Y35 ferrite main magnet and reverse neodymium motor, the CF-8M brings 93dB sensitivity and a wide 35Hz–20kHz range. Every beat hits hard, every detail rings true — even in open-air conditions.
RGB Style That Syncs With You
Integrated RGB LED lights let you match your mood or set the scene. Control them with DS18’s LED-BTC or any compatible RF/BT/WiFi system (sold separately) for custom colors that look as good as your system sounds. Download the DS18 LED-BTC app on iOS or Android to take full control of your RGB setup.
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