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Shipping Estimate
USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Powerbass PS-WB121 12" 275W RMS PS Series Ported Loaded Subwoofer EnclosureFeatures Heavy Duty Single 12" Bass Reflex Box Design Computer Optimized Acoustic Chamber Bass Reflex Aero Slot Port System 2 Layer DDC Coated Black Ribbed Paper Cone 2" BASV High Temperature Voice Coil Double Pressed Treated Foam Surround 2 Tone Aircraft Grade Vinyl Finish Single 4 ohm Input 275 Watts RMS 550 Watts Max Specifications Nominal Impedance: Single 4 ohm Input Bottom Depth: 14. 4" Top Depth: 12. 25" Height: 13. 5" Width: 18. 75" Material:
-
Features -
- Heavy Duty Single 12" Bass Reflex Box Design
- Computer Optimized Acoustic Chamber
- Bass Reflex Aero/Slot Port System
- 2-Layer DDC Coated Black Ribbed Paper Cone
- 2" BASV High Temperature Voice Coil
- Double Pressed Treated Foam Surround
- 2-Tone Aircraft Grade Vinyl Finish
- Single 4-ohm Input
- 275 Watts RMS/550 Watts Max
- Nominal Impedance: Single 4-ohm Input
- Bottom Depth: 14.4"
- Top Depth: 12.25"
- Height: 13.5"
- Width: 18.75"
- Material: Double Layer Paper
- Magnet Size: 40 oz.
- Sensitivity (1W / 1M): 98 dB
- Dimensions (in Inches): 18.75" x 13.5 x 12.25" (top depth) x 14.4" (bottom depth)
- Size: Single 12"
- Frequency Response: 30 Hz - 120 Hz
- Power Handling (RMS/Peak): 275 / 550 watts
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
This stuff really works fast and improves mpg like you won’t believe
Size: 300 Milliliter
I’ve tried many other types of fuel injector cleaners but this brand is amazing. I ran my truck down to less than a quarter of a tank of gas and poured it into the tank. I then drove 30 miles to an appointment and spent an hour in the appointment on the way home I noticed my mpg had gone up significantly. My truck tells me how many miles per gallon. I’m getting as I drive. I had gotten a code and I replaced the mass air filter and found a slight crack in an air hose, which I replaced that help with my code a little bit, but cleaning the fuel injectors with this product made such a significant difference. I just simply had a hard time believing it, but it’s true.
I’m done with all those other brands of fuel injector cleaners which never really seemed to help much if you really want an amazing experience give this product to try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
★★★★★ 5
Perfect fit
Color: 20pcs
Perfect replacement retainer clips for my car.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
★★★★★ 5
use these every day
Color: 20pcs
fits better than OEM and better price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Great in all respects
Color: 20pcs
Worked well for the job, good quality, and seem to be durable. Very easy to use and a good value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
★★★★★ 5
2016 Accord
Color: 20pcs
Perfect for the 2016-2017 Honda Accord. Specifically the two holes on the sides of the front grille that are on top of the headlights.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
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