DS18 Audio NXL 8" 2-Way Coaxial Marine Speaker w/ LED RGB Lights 125W RMS 4-Ohm
DS18’s NXL-8 8-inch Marine Grade Coaxial Speaker is built to deliver powerful sound in any environment. With IP65 certification, UV-coated grills, and a silicone cover that seals out water and dust, these speakers thrive in marine, powersports, and off-road builds. The rugged, high-temp injection-molded construction ensures long-lasting durability no matter where the adventure takes you.
Pushing 125W RMS and 375W MAX with 93dB sensitivity, the NXL-8 produces full-range audio with rich bass, crisp highs, and incredible clarity. Featuring a Y35 ferrite magnet, reverse neodymium motor, and 25mm titanium dome tweeter, this speaker delivers sound that cuts through wind, water, and engine noise. Integrated RGB LED lighting adds a bold visual edge, with full customization available through DS18’s LED-BTC controller (sold separately).
Features
- 2-Way Coaxial Speaker for Marine & Motorsports
- Continuous Power Handling 125W RMS
- Peak Music Power 375W MAX
- IP65 Marine Grade Compliant Specifications, 100% UV Stable
- Motor Structure Use Y35 Ferrite Main Magnet and Reverse Neodymium Magnet
- Copper Ring on Motor structure for far-field performance
- Injection Molded Polypropylene Cone with UV Protection and Butyl (rubber) Surround
- Injection Molded composite ASA Grill with UV protection Coating
- Integrated RGB LED Lighting
- LED Controller with Smartphone App Available For Multi-Function RGB LED Lighting option (Sold Separately)
Includes
- (1) Pair Marine/UTV Grade Speaker
- (2) 1.5M #18 Speaker Input Wires With Fast Terminal
- (2) 1.5M #22 RGB LED Power Input Wires With Fast Terminal
- (12) M4 Philips Inner Hex Head 304 Stainless Screw(3mm Hex Tool)
- (1) Owner's Manual
Specifications
General
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Total Watts (Peak): 375W
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Total Watts (RMS): 125W
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Nominal Diameter: 8" / 203mm
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Nominal Impedance: 4 Ohm
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Sensitivity (1w/1m): 93dB
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Frequency Response: 35Hz - 23kHz
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Recommended High Pass Crossover: 50 Hz
Physical & Construction
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UV Compliant: Yes
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Marine Grade Type: IP65
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RGB LED: Yes, Integrated
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Grill Type: Injection Molded Composite ASA with UV Coating
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Sold as: Pair
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Color / Finish: Matte Black
Woofer
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Voice Coil Diameter: 1.2" / 30.5mm
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Voice Coil Former Material: Kapton
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Winding Material: CCAW
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Cone Material: UV-Compliant Injection Molded Polypropylene
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Surround Material: Butyl (Rubber)
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Basket Material: High-Temp Injection Molded Composite with UV Coating
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Magnet Material: Ferrite + Neodymium
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Magnet Weight: 24 oz + 0.32 oz
Tweeter
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Nominal Diameter: 1" / 25.4mm
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Voice Coil Diameter: 1" / 25.4mm
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Voice Coil Former Material: Kapton
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Winding Material: CCAW
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Diaphragm Material: Titanium with PEI Surround
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Magnet Material: Neodymium (N38H)
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Magnet Weight: 0.54 oz
Thiele & Small Parameters
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Equivalent Volume (VAS): 66.7L / 2.35 ft³
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Excursion (one way, XMAX): 8.5 mm
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Free Air Resonance (FS): 56Hz
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Mechanical Factor (QMS): 7.701
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Electrical Factor (QES): 0.899
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Total Factor (QTS): 0.805
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Moving Mass (MMS): 7.265g
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Compliance (CMS): 1.119 mm/N
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Bl Factor (BI): 2.98
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Voice Coil Inductance (LE): 0.49 mH
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Cone Area (SD): 206.12 cm²
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DC Resistance (RE): 3.15 ohms
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Efficiency Bandwidth Product (EBP): 62.2
Physical Dimensions & Weights
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Overall Diameter: 8.59" / 218.2mm
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Overall Depth: 4.45" / 113mm
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Baffle Cutout Diameter: 6.97" / 177mm
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Mounting Depth: 3.09" / 78.5mm
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Motor Diameter: 4.32" / 110mm
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Unit Weight (lb): 10.5 (for the pair)
Packaging Information
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Single Unit Box Dimensions (W x L x H): 20.25" x 10.25" x 5.5"
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Units per Master Carton: 2 Pairs
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Master Carton Weight (lb): 22.5
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Master Carton Dimensions (W x L x H): 20.5" x 11" x 11"
Fitment
- UTVs
- Jeeps
- Boats
- ATVs
- SXS
DS18 Audio (About)
DS18 is a leading electronics manufacturer that focuses on professional audio equipment for all vehicles. Our products are designed and engineered in the USA: and, we have access to multiple factories in Korea, Brazil, and China, with select items assembled here in the USA. We are headquartered in Miami, FL, and are one of the fastest-growing companies in the area. Our company creates more than 200 unique pieces of professional-grade audio equipment every year. These products are distributed both nationally and internationally, with international distribution channels reaching more than 89 countries. Our consistency and dedication to our craft have netted us revenue growth levels of 300 percent over the last 3 years. We specialize in the professional development of speakers, receivers, amplifiers, components, and a plethora of other products for car audio and home audio systems.