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B-8PTD 8" Powered Subwoofer

4.4 4.4 out of 5 stars 86 ratings

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Purchase options and add-ons

Manufacturer Sound Ordnance
Mounting Type Plug Mount,Wall Mount
Brand Sound Ordnance

About this item

  • enclosure with one 8" woofer
  • built-in Class D amplifier (125 watts RMS)
  • preamp- and speaker-level inputs
  • wired remote control included
  • Support by Crutchfield℠
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Sound Ordnance B-8PTD 8" Powered Subwoofer


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Product Description

Fill your vehicle with bass, not equipment Want to put some bass in your vehicle without a lot of fuss? Sound Ordnance's B-8PTD powered subwoofer is the latest version of the B-8PT, one of our all-time best-selling compact powered subwoofers. Sound Ordnance built this new version to perform even better than its predecessor, putting a cool-running 125-watt amp and a rugged aluminum 8" sub in an extremely compact, solid ABS plastic enclosure,so you get years of bass satisfaction. This all-in-one unit frees you from having to deal with a separate sub, amp, and enclosure, saves you cargo space, and simplifies your wiring requirements. Whether it's mounted under your car seat or in an out-of-the-way location in the cab of your truck, this little workhorse will surprise you with its impressive bass and its ability to mesh perfectly with the rest of your system. This compact sub delivers strong bass without taking up much space. Big bass from this tough little sub A 125-watt RMS Class D amplifier powers the sub and lives on a compact circuit board mounted inside the enclosure. The sub's stiff 8" aluminum cone holds its shape even when playing hard, helping to keep the lowest notes clean, and ensuring a long life for the sub. You can adjust the low-pass filter, variable phase control, and bass boost to get the B-8PTD sounding perfect in your vehicle. Preamp- and speaker-level inputs allow convenient connection to just about any system, even a factory stereo. The molded ABS enclosure houses a 125-watt amp and a tough little 8" sub. Good design helps The B-8PTD's tough outer casing of molded ABS plastic serves as the sub's sealed enclosure and can withstand some pretty extreme internal pressure changes with no reverberating or buzzing. Sound Ordnance conveniently located the neat, clean, easy-to-understand controls on one side, opposite all the connections, so you won't get tangled in wires as you tune your bass.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
86 global ratings

Customers say

Customers like the sound quality, value, ease of installation, fit and quality of the speakers. They mention that it adds some thump to their system, works well for the price and that it fits perfectly under the passenger seat.

AI-generated from the text of customer reviews

20 customers mention16 positive4 negative

Customers like the sound quality of the speakers. They mention that it adds some thump to their system, and is a great bass drum subwoofer. They also appreciate that the audio isn't window rattling and that it gives the punch to the rock music they listen to.

"...rounded out my Sony aftermarket head unit very nicely and added a little thump and bass that didn't exist after I installed the new head unit...." Read more

"...It feels tough and I am definitely amazed at the tight, clean bass this produces once dialed in...." Read more

"...It fits perfectly under my Jeep JKU rear seat and finished the sound in the vehicle. Being a self powered sub there are no additional amps needed...." Read more

"...Any brand can put their name on these devices. Terrible bass and the reason is there’s no air movement...." Read more

9 customers mention9 positive0 negative

Customers appreciate the value of the speakers. They say it works well for the price and is a great purchase.

"...Well worth the price, in my opinion." Read more

"...This does it easily and relatively inexpensively...." Read more

"Really nice for the price. Super tight. Won't move your hair, but I wasn't looking for that...." Read more

"The unit works well but as others have mentioned is not an earth shaker...." Read more

5 customers mention5 positive0 negative

Customers find the installation process of the speakers to be easy. They mention that it is simple to install and use, and it does it easily and relatively inexpensively.

"Nice compact unit. Easy to set up (as easy as setting up a sub can be, at least.). The audio isn't window rattling. It won't wake the neighbors...." Read more

"...This does it easily and relatively inexpensively...." Read more

"Easy to install and use. Love the sound it brings to my car. It didn't come with all the necessary cables so an add on kit was necessary...." Read more

"Easy installation, nice fit under the passenger seat of a 2016 Chevy Colorado. Made a huge difference in the stock Bose sound system." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the fit of the speakers. They mention that it fits perfectly under their Jeep JKU rear seat and finished the sound in, and that it is easy to install.

"...It feels tough and I am definitely amazed at the tight, clean bass this produces once dialed in...." Read more

"...The last one finally wore out after about seven years. It fits perfectly under my Jeep JKU rear seat and finished the sound in the vehicle...." Read more

"Really nice for the price. Super tight. Won't move your hair, but I wasn't looking for that...." Read more

"Easy installation, nice fit under the passenger seat of a 2016 Chevy Colorado. Made a huge difference in the stock Bose sound system." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the quality of the speakers. They mention that it is a great product and has excellent balance.

"...the car next to me, but brings the beat and balance I wanted inside, excellent." Read more

"...Great purchase, awesome product. Really clean." Read more

"...Great product!" Read more

"Great product!..." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the performance of the speakers. They mention that it stopped working after a week, and does not work well with FM transmitters.

"...The woofer also quit working within 4 weeks of installation...." Read more

"After a week it stopped working" Read more

"Good amp, does not work well with FM transmitters..." Read more

Top reviews from the United States

Reviewed in the United States on April 28, 2022
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