SKU: 29150652879

Powerbass PS-AWB121T - 12" Amplified Shallow Subwoofer Enclosure

Sale price$202.05 Regular price$224.50
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Powerbass PS-AWB121T - 12" Amplified Shallow Subwoofer EnclosureBass is our backbone here at PowerBass and our engineers have designed an affordable, yet powerful solution to put a new low in the bottom end of your sound system with PS WB loaded woofer boxes. We take a unique design approach and engineer the woofers to fit the box, not the other way around like our competition. This gives our enclosures a deeper, tighter bass that handles more power for your hard earned cash. When you dont have a lot of space for

Bass is our backbone here at PowerBass and our engineers have designed an affordable, yet powerful solution to put a new low in the bottom end of your sound system with PS-WB loaded woofer boxes. We take a unique design approach and engineer the woofers to fit the box, not the other way around like our competition. This gives our enclosures a deeper, tighter bass that handles more power for your hard earned cash.

When you don’t have a lot of space for bass, we have our Amplified PS-AWB110T and 112T sealed “air suspension” truck enclosures that are designed to fit under or behind your seat that deliver tight, accurate bass.

Specifications:

  • Single 12" 200 Watt RMS Amplified Slim Subwoofer Enclosure
  • Injection Molded PP Cone Woofer
  • 2" KSV Voice Coil Former
  • Large Roll Butyl Rubber Surround
  • Computer Optimized Sealed Enclosure
  • Durable Aircraft Grade Vinyl Finish
  • 1-Channel 200 Watt High Efficiency Class A/B Design
  • High Level (Speaker)/Low Level (RCA) Input
  • Soft Delay Turn On/Off Circuit
  • Auto Turn-on (high level input only)
  • Variable Low Pass Electronic Crossover 50Hz – 200Hz
  • Variable 12dB Bass Boost EQ @ 45 Hz
  • Variable Gain Control
  • Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
  • Wired Remote Gain Control Included
  • Mounting Hardware Included
  • Inputs: Low Level (RCA)/High Level (speaker level)
  • Equalization Boost/Cut: 0dB - 12 dB @ 45 Hz
  • Subwoofer Frequency Range: 20 Hz - 200 Hz
  • Power Supply: PWM MOSFET
  • Bottom Depth: 5.75"
  • Top Depth: 3.75"
  • Height: 14"
  • Width: 30.3
  • Material: Injection Molded PP Cone
  • Dimensions (in Inches): 30.3" x 14" x 3.75" (top depth)/5.75" (bottom depth)
  • S/N Ratio: >85 dB
  • Total Harmonic Distortion: 0.5% at Rated Power
  • Spl: 98 db
  • VC Impedance: 4 ohm
  • Size: Single 12" Thin Mount
  • Frequency Response: 36 Hz - 250 Hz
  • Voice Coil Size: 2"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 29150652879

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4.8 ★★★★★
Based on 27 reviews
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Verified Purchase
albert smart
Natrona Heights, US
★★★★★ 5
Good
Configuration: 4-Stroke, Size: 1 GA, Case of 3
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
M
Verified Purchase
mattw
Pawtucket, US
★★★★★ 4
Oily situation lol
Configuration: 4-Stroke, Size: 1 GA
Honestly how do you write a review of this product? I would have to run tests for years on multiple oils on various engines to do so. The value was good however and shipping was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025
P
Verified Purchase
Peter Schott
Belleville, US
★★★★★ 5
Use the best oil to protect your investment
Configuration: 4-Stroke, Size: 1 GA
Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
S
Verified Purchase
Steve M.
Alexandria, US
★★★★★ 5
Works well. You need to drill a 3/8” hole
Appears to be well made, alignment bar slides in nicely. As stated, you need to drill a hole in the bar for the gimble bearing driver, the directions are not clear, what I did was before I take out the old gimble bearing, put an O ring on the bar close to the last step on the bar, slide the bar all the way in, then carefully slide the bar out, this marks the distance from the back of the gimble bearing to where the shaft on the outdrive bottoms out, move the O ring a 1/4” towards the stepped part of the alignment tool (this is so you won’t bottom out the alignment tool when driving the gimble bearing in) then slide the driver puck up to the O ring and use a 3/8” diameter transfer punch through the side hole in the puck to mark the bar. You need to drill a 3/8” diameter hole in the alignment bar, two V blocks, some clamps, and a drill press will make drilling much easier, after the bar is securely mounted and centered in the drill press, use a center drill, then 1/4” drill first, using plenty of oil, drill all the way through, then use the 3/8” drill, deburr both sides and you should be good to go. People complain that it doesn’t come pre-drilled, the reason is that not all out drives are the same so you have to fit it to the outdrive that you have. Fortunately, I have a machine shop at my house and have a jig setup with various drill bushings, but the method I described above should work for you. Just make sure you’re perfectly centered and secure before you start drilling.
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Reviewed in the United States on April 16, 2026
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Verified Purchase
Nancy filippi
Phoenix, US
★★★★★ 5
A must pull your gimbal bearing
You do need to drill a hole but worked perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025

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