PRO 6.5" Mid-Range Loudspeaker with Bullet | 140W RMS 4-Ohm
PRO 6.5" Mid-Range Loudspeaker with Bullet | 140W RMS 4-Ohm
PRO 6.5" Mid-Range Loudspeaker with Bullet | 140W RMS 4-Ohm
Product Overview
DS18 PRO-GM6.4B 6.5" Mid-Range Loudspeaker with Bullet 480 Watts 4-Ohm
The PRO GM series was brought in to bring loud high quality pro audio to the entry level user. This pro audio is leaps ahead of the competition in quality and over all loudness. The PRO GM series is offered in many different styles and variations to fit all your system’s needs.
Highlights
- DS18's highly popular series of High Powered pro audio.
- Great DS18 design of high durability parts including strong ferrite magnet, pressed paper cone, and CCA voice coils to get you maximum loudness with great sound quality.
- BM stands for BULLET! This includes a resonator with red bullet design to give the speaker a higher range of frequencies.




Technical Details
PRO-GM6.4B Product Manual| Model: | PRO-GM6B |
| Type: | Midrange Loudspeaker with Bullet |
| Size: | 6.5" |
| RMS Power: | 140W |
| MAX Power: | 480W |
| Frequency Response: | 85Hz - 6KHz |
| 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 |
| Measurements | |
| Voice Coil Size: | 1.5" |
| Magnet Size: | 23 oz. |
| Mounting Depth: | 2.5" (69mm) |
| Cut-Out Dimension: | 5.7" (145mm) |

Key Features
- 6.5" Mid-Range
- MAX Power: 480 Watts
- RMS Power: 140 Watts
- Impedance: 4-Ohm
- Ferrite Magnet
- With Bullet
Specifications
| SKU | PRO-GM6.4B |
|---|---|
| Nominal Diameter | 6.5" / 165.1mm |
| Nominal Impedance | 4 Ohm |
| RMS Power Handling | 140W |
| MAX Power Handling | 480W |
| Sensitivity (1w/1m) | 93dB |
| Frequency Response | 100Hz-6.3KHz |
| Recommended HI Pass Crossover | 120Hz |
| 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 | N/A |
| Bullet Material / Color | Red Aluminum |
| Surround Material | Cloth |
| Basket Material | Steel |
| Basket Color/Finish | Matte Black |
| Magnet Material | Ferrite |
| Magnet Weight | 23 oz |
| Equivalent Volume (Vas) | 4.9L / 0.173ft3 |
| Excursion (one way) (Xmax) | N/A |
| Free Air Resonance (Fs) | 113HZ |
| Mechanical Factor (Qms) | 11.955 |
| Electrical Factor (Qes) | 0.705 |
| Total Factor (Qts) | 0.666 |
| Mechanical Mass (Mms) | 9.862g |
| Mechanical Compliance (Cms) | 0.198mm/N |
| BL Factor (BL) | 5.75 |
| Voice Coil Inductance (Le) | 0.453mH |
| Cone Area (Sd) | 132.73cm2 |
| DC Resistance (Re) | 3.3 ohm |
| Overall Diameter | 6.57" / 167mm |
| Overall Depth | 2.7" / 69mm |
| Front Mount Baffle Cutout | 5.7" / 145 mm |
| Mounting Depth | 2.5" / 64mm |
| Motor Diameter | 4.33" / 110mm |
| Gross Single Unit Weight (lb) | 4 |
| Single Unit Box Dimensions W x L x H (Inches) | 7.3 x 7.3 x 3.25 |
| Quantity of Units in Master Carton | 8 |
| Gross Master Carton Weight (lb) | 32 |
| Master Carton Dimensions W x L x H (Inches) | 15.25 x 15.25 x 7.5 |












