DS18 PRO-GM8SE 8" Sealed Back Mid-Range Loudspeaker 580 Watts 8-Ohm
DS18 PRO-GM8SE 8" Sealed Back Mid-Range Loudspeaker 580 Watts 8-Ohm
Product Overview
DS18 PRO-GM8SE 8" Sealed Back Mid-Range Loudspeaker 580 Watts 8-Ohm
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A midrange driver is called upon to handle the most significant part of the audible sound spectrum, the region where the most fundamentals emitted by musical instruments and, most importantly, the human voice, lie. This region contains sounds which are the most familiar to the human ear, and where discrepancies from faithful reproduction are most easily observed. It is therefore paramount that a midrange driver of good quality be capable of low-distortion reproduction. The PRO-GM series midranges whereas designed after the GEN Series and tweaked to perfection, these speakers embody the beginning of DS18. The clarity and depth of the acoustics these midranges produce is only comparable to that of "the big bang." The PRO-GM midranges feature black color steel baskets, Cloth edges, paper cones, and the option to choose between classic, bullet, or sealed back configuration. The PRO-GM line is one of the most sought out midrange in the industry for deal seeking audiophiles. Highlights
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Technical Details
| Model: | PRO-GM8SE |
| Type: | Midrange Loudspeaker with Sealed Back |
| Size: | 8" |
| RMS Power: | 190w |
| MAX Power: | 580w |
| Frequency Response: | 250Hz-10KHz |
| Impedance: | 8 Ohms |
| Sensitivity: | 96dB |
| Materials | |
| Surround: | Cloth Edge |
| Frame: | Black Stamp Steel Basket |
| Cone: | Paper Cone |
| Magnet: | Ferrite |
| Voice Coil Wire: | Kapton |
| Diameters | |
| Voice Coil Size: | 1.5" |
| Magnet Size: | 30 oz. |
| Mounting Depth: | 3.22" |
| Cut-Out Dimension: | 7.2" (183mm) |


Key Features
- 8" Mid-Range
- MAX Power: 580 Watts
- RMS Power: 190 Watts
- Impedance: 8-Ohm
- Ferrite Magnet
- Sealed Back
Specifications
| SKU | PRO-GM8SE |
|---|---|
| Nominal Diameter | 8" / 203.2mm |
| Nominal Impedance | 8 Ohm |
| RMS Power Handling | 190W |
| MAX Power Handling | 580W |
| Sensitivity (1w/1m) | 96dB |
| Frequency Response | 250Hz-10KHz |
| Recommended HI Pass Crossover | 350 Hz |
| Pair or Single | Single |
| Grill Included | No |
| Voice Coil Diameter | 1.5" / 38.1mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Bullet Material / Color | N/A |
| Surround Material | Cloth |
| Basket Material | Steel |
| Basket Color/Finish | Matte Black |
| Magnet Material | Ferrite |
| Magnet Weight | 30 oz |
| Equivalent Volume (Vas) | 1.25L / 0.44ft3 |
| Excursion (one way) (Xmax) | N/A |
| Free Air Resonance (Fs) | 448Hz |
| Mechanical Factor (Qms) | 8.336 |
| Electrical Factor (Qes) | 4.402 |
| Total Factor (Qts) | 2.88 |
| Mechanical Mass (Mms) | 6.922g |
| Mechanical Compliance (Cms) | 0.018mm/N |
| BL Factor (BL) | 5.29 |
| Voice Coil Inductance (Le) | 0.736mH |
| Cone Area (Sd) | 221.67cm2 |
| DC Resistance (Re) | 6.3 ohm |
| Overall Diameter | 8.26" / 210 mm |
| Overall Depth | 3.46" / 88 mm |
| Front Mount Baffle Cutout | 7.2" / 183 mm |
| Mounting Depth | 3.22" / 82mm |
| Motor Diameter | 4.72" / 120mm |
| Gross Single Unit Weight (lb) | 5 |
| Single Unit Box Dimensions W x L x H (Inches) | 9 x 9 x 4 |
| Quantity of Units in Master Carton | 8 |
| Gross Master Carton Weight (lb) | 40 |
| Master Carton Dimensions W x L x H (Inches) | 18.5 x 18.5 x 8.8 |









