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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

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 |
Shipping | This item ships to |
Delivery | Estimated between and . Will usually ship within 1-3 businesses day. |
Description
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

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 |
Shipping
Shipping | This item ships to |
Delivery | Estimated between and . Will usually ship within 1-3 businesses day. |