Description
DS18 8XL750NB-4 8" | 375 Watts RMS | 4Ω | Mid-Range | Neodymium | Aluminum Bullet
An efficient 8-inch neodymium mid-range built for systems that need more cone area, strong projection, and extended upper-frequency reach.
Overview
Built for the application
With 375 watts RMS power handling and 97dB sensitivity, the 8XL750NB-4 turns amplifier power into authoritative mid-range output for pro-audio and motorcycle applications.
Its 60Hz-16kHz response provides broad working bandwidth, while an 80Hz high-pass recommendation helps protect the driver when volume rises.
At a glance
Why it belongs in the system
- High-output 8-inch mid-range driver for pro-audio and motorcycle builds
- 375W RMS / 750W max power handling at 4 ohms
- Neodymium ring motor provides strong output in a lightweight design
- Black aluminum bullet supports heat dissipation and upper-frequency detail
- 97dB sensitivity with 60Hz-16kHz response; sold individually
Design and setup
Engineered for control and cooling
A 2-inch Kapton-former CCAW voice coil works with neodymium rings, demodulating rings, and an aluminum bullet to manage heat and maintain controlled output. The curvilinear paper cone and cloth surround keep the moving assembly responsive.
Efficient projection
The 97dB sensitivity rating supports high output without demanding excessive amplifier power.
Compact for an 8-inch
A 7.2-inch cutout and 3-inch mounting depth help the driver fit custom doors, pods, and enclosures.
Simple system load
This individually sold driver presents a single 4-ohm nominal load and handles 375W RMS.
| Nominal Diameter | 8" / 203mm |
| Nominal Impedance | 4 ohms |
| RMS Power Handling | 375 Watts |
| MAX Power Handling | 750 Watts |
| Sensitivity (1w/1m) | 97 dB |
| Frequency Response | 60Hz-16kHz |
| Recommended High-Pass Crossover | 80Hz |
| Sold in Pair or Single | Single |
| Grill Included | No |
| Interleaved Sandwich Voice Coil (ISV) | No |
| Demodulating Rings | Yes |
| Improved Heat Dissipation | Yes |
| Cone Shape | Curvilinear |
| Speaker Terminals | Push 12ga |
| Voice Coil Diameter | 2" / 50.8mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Paper |
| Dust Cap Material | N/A |
| Bullet Material | Aluminum |
| Bullet Color / Finish | Black |
| Surround Material | Cloth |
| Leads Type | Spider Crossed |
| Basket Material | Aluminum |
| Basket Color / Finish | Satin Black |
| Magnet Material | Neodymium Rings |
| Magnet Weight | 11.4 Oz |
| Displacement Volume | 0.8L / 0.028ft3 |
| Equivalent Volume | 22.57L / 0.79ft3 |
| Excursion (one way) | 3.8mm |
| Free Air Resonance | 97Hz |
| Mechanical Factor | 5.73 |
| Electrical Factor | 0.32 |
| Total Factor | 0.3 |
| Mechanical Mass | 12.16g |
| Mechanical Compliance | 0.143mm/N |
| BL Factor | 9.646 |
| Voice Coil Inductance | 0.04mH |
| Cone Area | 213.82cm? |
| DC Resistance | 3.2 ohms |
| Mechanical Mass w/o air | 8.5g |
| Overall Diameter | 8.2" / 210mm |
| Overall Depth | 3.5" / 88.7mm |
| Front Mount Baffle Cutout | 7.2" / 183mm |
| Mounting Depth | 3" / 78.5mm |
| Motor Diameter | 4.13" / 105mm |