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Everyone's favorite is now available in 4-Ohms During the focused R&D period of perfecting the PRO-EXL line, DS18 identified the opportunity to spawn off another line since there was a division amongst competition audiophiles and concert/"voceteo" audiophiles. Therefore, DS18 created the PRO-GM audio line, which features a wide variety of midranges the produce concert-like sounds that will knock the wind out of you.
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 mid-range driver of good quality be capable of low-distortion reproduction.
Highlights




| Model: | PRO-GM10.4 |
| Type: | Midrange Loudspeaker |
| Size: | 10" |
| RMS Power: | 220W |
| MAX Power: | 660W |
| Frequency Response: | 40Hz-6.3KHz |
| Impedance: | 4 Ohms |
| Sensitivity: | 95dB |
| Materials | |
| Surround: | Cloth Surround |
| Frame: | Black Stamp Steel Basket |
| Cone: | Black Paper Woofer Cone |
| Magnet: | Ferrite |
| Voice Coil Wire: | Kapton |
| Diameters | |
| Voice coil size: | 2" |
| Magnet Weight: | 30 oz. |
| Mounting Depth: | 3.7" (96mm) |
| Cut-Out Dimension: | 9.05" (182mm) |
| Fs | 59 Hz |
| Re | 3.4 Ohm |
| Qes | 0.808 |
| QMS | 14.565 |
| Qts | 0.765 |
| Vas | 79.3L / 2.8ft3 |


| SKU | PRO-GM10.4 |
|---|---|
| Nominal Diameter | 10" / 254mm |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 220W |
| MAX Power Handling | 660W |
| Sensitivity (1w/1m) | 95dB |
| Frequency Response | 40Hz-6.3KHz |
| Recommended HI Pass Crossover | 90Hz |
| Pair or Single | Single |
| Grill Included | No |
| Voice Coil Diameter | 2" / 50.8mm |
| 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) | 79.3L / 2.8ft3 |
| Excursion (one way) (Xmax) | N/A |
| Free Air Resonance (Fs) | 59Hz |
| Mechanical Factor (Qms) | 14.565 |
| Electrical Factor (Qes) | 0.808 |
| Total Factor (Qts) | 0.765 |
| Mechanical Mass (Mms) | 15.6g |
| Mechanical Compliance (Cms) | 0.462mm/H |
| BL Factor (BL) | 4.98 |
| Voice Coil Inductance (Le) | 0.599mH |
| Cone Area (Sd) | 349.67cm2 |
| DC Resistance (Re) | 3.4 ohm |
| Overall Diameter | 10.1"/ 256 mm |
| Overall Depth | 4"/103 mm |
| Front Mount Baffle Cutout | 9"/230 mm |
| Mounting Depth | 3.7"/ 96mm |
| Motor Diameter | 4.72" / 120mm |
| Gross Single Unit Weight (lb) | 5.5 |
| Single Unit Box Dimensions W x L x H (Inches) | 10.5 x 10.5 x 4.5 |
| Quantity of Units in Master Carton | 4 |
| Gross Master Carton Weight (lb) | 23 |
| Master Carton Dimensions W x L x H (Inches) | 21.5 x 11.25 x 10 |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
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