Description

DS18 PRO-X6MSE
The PRO‑X6MSE is a 6.5″ professional midrange loudspeaker engineered for enhanced sound clarity and smooth frequency response in the midrange band. Designed with a sturdy motor structure and optimized cone assembly, it delivers crisp vocals and detailed midrange performance — ideal for pro audio systems, PA setups, custom car audio builds, and installations where focused midrange output is required. Its solid build quality ensures reliable performance even in demanding audio environments.
Specifications
| Specification | Value |
|---|---|
| SKU | PRO X6 MSE |
| Nominal Diameter | 6.5 inch 165 mm |
| Nominal Impedance | 8 ohm |
| RMS Power Handling | 250 W |
| Maximum Power Handling | 500 W |
| Sensitivity 1w 1m | 95 dB |
| Frequency Response | 315 Hz to 8 kHz |
| Recommended Hi Pass Crossover | 550 Hz |
| Sold In | Single |
CONSTRUCTION SPECIFICATIONS
| Specification | Value |
|---|---|
| Voice Coil Diameter | 1.5 inch 38.6 mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCA |
| Basket Material | Steel |
| Magnet Weight | 33 oz |
THIELE AND SMALL PARAMETERS
| Parameter | Value |
|---|---|
| Equivalent Volume | 1.82 L |
| Excursion One Way | 9 mm |
| Free Air Resonance | 511 Hz |
| Mechanical Factor | 10.782 |
| Electrical Factor | 3.249 |
| Total Factor | 2.427 |
| DC Resistance | 5.1 ohms |
MEASUREMENTS AND PACKAGING
| Specification | Value |
|---|---|
| Overall Diameter | 6.6 inch 168 mm |
| Front Mount Baffle Cutout | 5.7 inch 144 mm |
| Mounting Depth | 2.63 inch 67 mm |
| Overall Depth | 2.83 inch 72 mm |
| Product Weight | 5.5 |
| Product Dimensions | 7.25 x 7.25 x 3.25 |
| Master Carton Weight | 43 lbs |
| Master Carton Dimensions | 15.25 x 15.25 x 7.5 |
| Master Carton Quantity | 8 |
Product Overview
6.5” Sealed Back Mid-Range Loudspeaker
DS18’s PRO-X6MSE is the go-to 6.5″ mid-range speaker for serious sound! Its sealed back design allows it to thrive in high-pressure enclosures like door panels or chucheros, for consistent performance in tough environments.
Built to Handle the Heat
This 8-ohm loudspeaker pushes 250W RMS and 500W MAX power, supported by a 1.5″ Kapton voice coil and ferrite magnet for efficient heat dissipation. 95dB sensitivity and a wide 315Hz–8KHz frequency response reproduces distortion-free mids that cut through any mix.
Designed for Tight Installs
Perfect for wall builds, doors, or high-intensity chuchero setups—this speaker’s sealed back means you don’t need a custom enclosure to get insane performance. With a compact 2.64″ mounting depth and 5.7″ cutout, installation is easy and versatile.

























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