DS18 NXL-IQ10SUB/BK 10” Marine Subwoofer 500W RMS 4-Ohm – Hybrid Magnet Motor, LED Lights, Removable Grille – Black

Hit harder with the DS18 NXL-IQ10SUB/BK, a 10-inch 4-ohm subwoofer handling 500W RMS. Built-in LED lighting adds a custom look.

At a glance

• Power: 500W RMS
• Size: 10"
• Impedance: 4 ohm

Details

Marine-grade 10” subwoofer delivering powerful 500W RMS deep bass with 87 dB sensitivity and durable UV-resistant construction for marine and powersports use. Features smart design, LED lighting compatibility, protective grille, and corrosion-resistant materials built for harsh environments. Easy installation with 5.31” mounting depth and available in black or white for a clean, custom audio upgrade.

Features:

• 500W RMS Power Handling
• Marine-Grade Durability (IP65 Rated)
• Digital LED Lighting
• Hybrid Magnet Motor (Ferrite main magnet and reverse neodymium magnet)
• Silicone Cover Included / Removable Grille Design
• Aluminum Basket

Specifications:

General Specifications

Nominal Diameter
10" / 268mm
Nominal Impedance
4 ohms
RMS Power Handling
500W
MAX Power Handling
1000W
Sensitivity (1w/1m)
87dB
Frequency Response
20Hz-250Hz
Recommended High-Pass Crossover
100Hz
Sold in Pair or Single
Single

Body / Features

UV Protection
Yes, 100% Stable
Marine Grade Type
IP65
LED Lights
Yes, Digital LED integrated (behind cone)
LED Connection Type
12V & Digital IN (Water-Resistant Terminal)
Digital LED Chip Type
1815S
Grill Type
Injection Molded Composite ASA with UV Protection coating and electroplated decorative strips
Color / Finish
Matte Black

Woofer Specifications

Voice Coil Diameter
2.4" / 61.1mm
Voice Coil Former Material
Glass fiber
Winding Material
CCAW
Cone Material
PPI
Surround Material
Rubber
Basket Material
Aluminum
Magnet Material
Ferrite + Neodymium
Magnet Weight
73oz + 1.8oz

Thiele & Small Parameters

Equivalent Volume
14.34L / 0.506ft3
Excursion (one way)
6.6mm
Free Air Resonance
53 Hz
Mechanical Factor
6.808
Electrical Factor
0.723
Total Factor
0.654
Moving Mass
98.487g
Compliance
92.724 uM/N
BL Factor
12
Voice Coil Inductance
0.74 mH
Cone Area
330.06 cm_
DC Resistance
3.2 Ohms
Efficiency Bandwidth Product
73.3

Recommended Enclosures

Sealed Internal Volume
0.6~2ft3
Sealed Box Output Response
64~45Hz
Free Air or Baffle Mount
Yes (Recommended)

Speaker Measurement

Overall Diameter
10.57" / 268.5mm
Overall Depth
6.9" / 175mm
Front Mount Baffle Cutout
8.66" / 220mm
Mounting Depth
5.31" / 135mm
Motor Diameter
5.28" / 134mm

UPC: 810199441771

Why buy from Stereo-Needs

• Free shipping on every order
• Family business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)
• Not sure it fits your vehicle or system? Call or text 951-497-3497 before you order