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Sound Storm Laboratories LOPRO8 8" Powered Under-Seat Car Subwoofer with Built-in AmplifierNew
WalmartElectronics › Clearanceby SSL

Sound Storm Laboratories LOPRO8 8" Powered Under-Seat Car Subwoofer with Built-in Amplifier

4.3 · 58 reviews
$125.57
Lowest in 30 days
Available
Seller:
Walmart.com
Shipping:
Free
Delivery:
Free shipping

8-inch amplified subwoofer with a single 4-ohm voice coil for deep bass 600W peak and 300W RMS power handling for powerful low-end sound RCA and speaker level inputs for flexible connectivity options Built-in thermal, short, and overload protection ensures safe operation Variable bass boost and phase control for customized sound tuning Subsonic filter and low-pass crossover enhance audio performance Remote subwoofer control allows easy bass adjustments on the go S/N ratio above 88 dB delivers clear, distortion-free bass response Ultra-slim 28-inch mounting depth for easy installation in tight spaces Frequency response of 15Hz to 150Hz for deep and accurate bass

Price history

Last 30 days

This is around its usual price right now.

Current
$125.57
30-day avg
$125.57
Typical
$125.57
$118$121$123$126$128$131$133$125.57Jun 30Jul 15Today
Lowest tracked: $125.57Tracking 21 prices since Jul 10Prices pulled from tracked retailers

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  • WalmartBest priceThis dealSold by Walmart.com
    $125.57

    New · Free · Available

Price last checked: Jul 30, 2026. Prices may change — always confirm the final price on the retailer’s site.

Ratings & reviews

4.3
58 ratings
5★38
4★9
3★3
2★3
1★5
Low-profile but palpable bass
FayeApr 1, 2026

“A great low-profile sub for my MX-5. Floor-mounted under dash and fills the cabin with bass. Easily felt with the convertible top down. Might not be as effective in a larger vehicle, as it is meant to be an under-seat sub; however, it's perfect for my use. I have never installed a sub or amp in a car audio setting, but I found the instructions quite helpful and easy to follow.”

Show 9 more reviews
  • Mix feelings
    Nessa84Mar 10, 2026

    You get what you paid for

  • DannyJan 10, 2026

    great fit for extra cab pickup under seat. added much need quality to stock system.

  • Didn't play 1 week
    MarioDec 1, 2025

    They only worked for 1 day and just stopped working, I

  • JoseMay 12, 2025

    The construction is sturdy, all metal. In terms of sound it is very satisfying, it is a great improvement in the sound quality of the vehicle and help to keep distortion and ratling on the regular speakers low since they don't need to go on the lower frequencies range. I recommend it....

  • Very Impressed!
    Twolf007Mar 2, 2017

    Placed in a 1997 Honda Del Sol. Let me tell you it has plenty of punch. Fit perfectly behind passenger seat. I just couldn't believe the kick this little thing has. Now it won't rattle windows, but it will fill out the lows very well. Just make sure you find a good ground to hook it too. I used the rear seat bolt and it thumps! If you want the sound in your car to be amazing then you can't beat this inexpensive little box, but if you want to annoy the neighbors when you pull in the neighborhood, look elsewhere.

  • Surprise
    milwaukee27Oct 12, 2014

    I need a little Thump in my dodge Dakota but, not to much. It does the job!

  • great product
    birjam74Jun 10, 2014

    I don't know anything about audio, so I did not know what to buy. I saw this product and reviewed the comments that were available and bought it. It really sound great for the price is excellent and it kicks very nice sound is good and u can control the bass. I will buy another for my other car.

  • Good added bass
    TonyscommentsApr 11, 2014

    It definitely adds a level of bass to your system and your musical experience. you won't get the thump like to guys that spent close to a thousand dollar for their systems, but you will get an increased level of bass added to your sound.

  • Great option to add low end bass to stock system
    KegrissoNov 26, 2013

    This is great option for some thump in small spaces. Easy install if you have some experience with car audio. Buy an amp kit in your in business. Really fills out my system with good clear lows.

Specifications

Options

Color
Black
Size
4.75 x 17.12 x 11.62

Details

Color
Black
Size
4.75 x 17.12 x 11.62
Gender
Unisex

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