
PRO-X 4" Shallow Mid-Range Bullet Loudspeaker 100 Watts Rms 4-Ohm








PRO-X 4" Shallow Mid-Range Bullet Loudspeaker 100 Watts Rms 4-Ohm
Sale $28.01 / EACH
Reg.$32.95
15% OFF FOR MOVING SALE!
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Key Features
- 4" Shallow Mid-Range w/Bullet
- MAX Power: 200 Watts
- RMS Power: 100 Watts
- Impedance: 4-Ohm
- Ferrite Magnet
- 89dB
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
SPECS
SKU
PRO-X4.4BMSL
Nominal Diameter
4" / 101.6mm
Nominal Impedance
4 OHMS
RMS Power Handing
100 Watts
Maximum Power Handing
200 Watts
Sensitivity (1w/1m)
89dB
Frequency Response
260Hz -11.5KHz
Recommended Hi Pass Crossover
280Hz
SPECS
Voice Coil Diameter
1" / 25.4mm
Voice Coil Former Material
Kapton
Winding Material
CCAW
Basket Material
Steel
Magnet Weight
6 Oz
THIELE & SMALL PARAMETERS
Vas
0.567L / 0.02ft3
Xmax
5.8mm
Fs
251Hz
Qms
3.307
Qes
3.044
Qts
1.585
Re
3.2ohms
MEASUREMENTS
Overall Diameter
4.11" / 104.5mm
Front Mount Baffle Cutout
4" / 102.3mm
Mounting Depth
1.63" / 41.4mm
Overall Depth
1.74" / 44.3mm
Product Weight
1 lbs
Product Dimensions
4.5 x 4.5 x 2.25
M/C Weight
29 lbs
M/C Dimensions
14.5 x 10 x 9.5
M/C QTY
24
Sold In
Single
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Product Overview
Product Overview
DS18 PRO-X4.4BMSL PRO-X 4" Slim Mid-Range Loudspeaker with Bullet 200 Watts 4-Ohm
Elevate your audio experience to new heights with the PRO-X4.4BMSL, a cutting-edge addition to the DS18 lineup. This compact powerhouse is designed to take your sound system to extreme levels of volume and performance.
Featuring a 1" / 25.4mm Kapton Voice Coil, the PRO-X4.4BMSL is built to withstand the most intense jam sessions without compromising on quality. Its high-temperature resistance ensures that you can play this speaker as long as you want.
Engineered for convenience and compatibility, this speaker boasts a reduced mounting depth and an RMS Power Rating of 100 W. The PRO-X4.4BMSL effortlessly integrates into any build, making installation a breeze.
Equipped with DS18’s innovative Bullet Resonator, the PRO-X4.4BMSL unlocks a frequency range that will captivate your senses. From deep and powerful bass at 260Hz to crystal-clear highs reaching 11.5KHz, the PRO-X4.4BMSL delivers a complete spectrum of sound.
With a Nominal Diameter of 4" / 101.6mm and a Nominal Impedance of 4 Ohms, this speaker strikes the perfect balance between size and performance. Its high 89dB sensitivity ensures accurate tonal reproduction even at extreme volumes.
Designed with meticulous attention to detail, the PRO-X4.4BMSL features a sturdy steel basket with a vibrant red gloss finish, exuding an air of sophistication and style.
Elevate your sound system to unparalleled levels with DS18’s PRO-X4.4BMSL PRO-X 4" Slim Mid-Range Loudspeaker.




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PRO-X 4" Shallow Mid-Range Bullet Loudspeaker 100 Watts Rms 4-Ohm
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I just finished installing a 9 speaker system and a Firebird TransAm with an amplified 10in sub in the rear with my 6.4 Red bullet mids in the doors 6 and a 1/2 coax in the sail panels. It sounded great but it just had too much low end in the hatch area of the car. These 4's were exactly what it needed! They really shined when it came to completing the full range sound, I was looking for. The shallow mounting depth is also a nice bonus giving you multiple options for mounting wherever you may need that little extra sum'n. All in all if you feel like you need to compliment an already powerful system in some way, these little beasts may be your answer!
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PRO-X 4" Shallow Mid-Range Bullet Loudspeaker 100 Watts Rms 4-Ohm
I recently added amps and upgraded speakers to my Infinity QX60(kept factory HU).I put 2 way components in front and rear. After a lot of tuning & re-tuning something was still missing, I searched high and low for a pair of semi hight power mids, them I remembered I purchased my 10g speaker wire from DS18 so I went into sure and found the 4"slim fit mids. I installed them in on the rear pillar right above the 3rd row seats. I have to say they provided exactly what was missing in the rest of the vehicle. Nice crisp clean mid-highs. Had to do a little modifications, but we'll worth it. Thanks again
Let customers speak for us
from 3484 reviewsGEN-X 4x6 2-Way Coaxial Speakers 45 Watts Rms 4-Ohm

Good stuff

We love DS18!!!! Hits hard and is definitely loud

Very clear and loud. These went on a 2021 Tacoma replacing the factory jbl tweeters

Awesome amp , awesome control , looks amazing

Speakers were fine. Sounds great. Shipping with USPS was awful. The package was lost for over a week, and then finally found after I filed a complaint. Don’t guess that DS18 could do anything about that, but it definitely can’t be allowed to become a problem that’s ongoing. Y’all may have to consider alternate ways to ship. Again, very pleased with your product—exactly what my son wanted.

I Have it running to my epicenter from my amp, sounds great!

Comes with everything in picture and very good quality!!

Easy install with the 12in u connect with aftermarket harness adapter. Speakers are clear and very loud. Very happy

Very crispy and clear sound! The tweeters sound great just an over all phenomenal product!

Funciona como quería

Perfect 👌

Puts out amazing power

Bought these to install in my 24 road glide after the update Harley just did they sound amazing but I did need to purchase some spacers so the fits properly I ordered 1/4 spacers for 6.5 inch speakers and the fit in the road glide perfectly the magnet wasn’t hitting the speaker pod after that

Really good power and 0 dimming on lights since installation and the battery itself looks amazing. I like that it can be laid on its side if needed.
