Planet Audio
Planet Audio P8AWK 8 Inch Under Seat Powered Car Subwoofer, 800 Watts,
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*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.
Bottom line: The Planet Audio P8AWK 8 Inch Under Seat Powered Car Subwoofer, 800 Watts, is a niche pick — read recent reviews before buying in the games & cartridges category, priced around $89.99. Compare close alternatives before committing.
SpecPicks Verdict
SpecPicks scored Planet Audio P8AWK 8 Inch Under Seat Powered Car Subwoofer, 800 Watts, using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the games & cartridges category. Planet Audio's games & cartridges lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.
Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Specifications - 31cm x 22.6cm x 7.6cm, 4kg.
- ✓ Backed by Planet Audio's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Built-in Amplifier - Amplifier Low Profile Subwoofers do not need external sources and are often very compact
- Mosfet Power Supply - Improved switching speeds with MOSFET power supply, better performance with less power than drive, lower door drainage feedback capacity, lower thermal impedance for higher switching frequencies
- Variable Low Pass Filter - The low pass filter is an electronic circuit that removes all notes below the filter's frequency setting. First you will use the Low Pass filter to keep the high notes away from your subwoofer
- High and Low Level Inputs - Low (RCA) input is measured in voltage. High level (+/- cable) input is measured in watts. Both carry signals from your receiver to your amplifier to your speakers
- Variable Bass Booster - Variable Bass Boost allows you to adjust low bass within the power range as you like
- Variable Gain Control - Gain control is not for adjusting volume. Simply adjust the amount of signal from your receiver and going to your amplifier
Full Specifications
| Brand | Planet Audio |
|---|---|
| Color | black |
| Weight | 4kg |
| Impedance | 4 ohm |
| Model Name | P8AWK |
| Model Number | P8AWK |
| Power Source | Corded Electric |
| Speaker Size | 8 inches |
| Speaker Type | Subwoofer |
| Is Waterproof | FALSE |
| Mounting Type | Car Mount,Under Seat Mount |
| Warranty Type | Extended, 1 Year |
| Built-In Media | Power Supply, Speaker, Cables |
| Control Method | Remote |
| Controller Type | Remote Control |
| Number of Items | 1 |
| Woofer Diameter | 8 inches |
| Antenna Location | truck |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
Ready to buy?
Planet Audio P8AWK 8 Inch Under Seat Powered Car Subwoofer, 800 Watts, is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.
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