PRO-X 4" Shallow Mid-Range Bullet Loudspeaker 100 Watts Rms 4-Ohm
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
DS18 PRO-X4.4BMSL PRO-X 4" Slim Mid-Range Loudspeaker with Bullet 200 Watts 4-Ohm
The PRO-X4.4BM is back with a sleek new design to boost your sound system’s volume to EXTREME levels. The PRO-X4.4BMSL has everything you love about the original but has been sized down for versatile application in any concert-quality build.
Play this speaker as long as you want, the 1” Kapton Voice Coil this speaker comes equipped with handles high temperatures throughout the longest of jam sessions.
Turn this speaker to it’s MAX to get the most out of its 89 dB sensitivity! Without distortion it’s easy to notice the richness and accuracy of the tones reproduced by this speaker.
This speaker’s reduced mounting depth and RMS Power Rating of 100 W making it easily applicable into any build. The PRO-X4.4BMSL also has a MAX Power Rating of 200 W allowing it the freedom of heavy consistent usage.
Add this speaker to your build for crystal clear clarity at the most extreme volume levels!
Highlights
- Experience frequencies as low as 260Hz and as high as 11.5KHz with this speakers Bullet Resonator
- MAX Power Handling: 200 W
- RMS Power Handling: 100 W
- The high 89 dB sensitivity helps this speaker deliver the most accurate tones at extreme volumes
Great For
- Car Audio
- Pro Audio
- Motorcycle Audio





Technical Details
| SPECIFICATIONS | |
| Nominal Diameter | 4" / 101.6mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 100W |
| MAX Power Handling | 200W |
| Sensitivity (1w/1m) | 89dB |
| Frequency Response | 260Hz - 11.5KHz |
| Recommended HI Pass Crossover | 280Hz |
| Sold in Pair/Single | Single |
| MOTOR | |
| Voice Coil Diameter | 1" / 25.4mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Paper |
| Bullet Material | Aluminum |
| Bullet Color/Finish | Gloss Red |
| Surround Material | Cloth |
| Basket Material | Steel |
| Basket Finish / Color | Red / Gloss |
| Magnet Material | Ferrite |
| Magnet Weight | 6 Oz |
| Displacement Volume | 0.524L / 0.0185ft3 |
| MEASUREMENT | |
| Overall Diameter | 4.11" / 104.5mm |
| Overall Depth | 1.74" / 44.3mm |
| Front Mount Baffle Cutout | 4" / 102.3mm |
| Mounting Depth | 1.63" / 41.4mm |
| Motor Diameter | 2.75" / 70mm |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.