This hour's deals
Tech · Walmart
Bass that rearranges your trunk
Sundown Audio SA-Series v.3 Subwoofer 500W
Sundown Audio's SA-Series v.3 subwoofer, for car audio fans chasing deep, clean low end.
Deal score 5.2 · Good deal
We're checking this price again; the store's own page has it now.
This deal was in an earlier drop. The store may have changed its price since.
Every store we checked
- WalmartNew
Availability unknownSold by D-C-O
$249.99Observed at 5:48 AM - eBayNew
Availability unknownSold by audiosavings
$419.99Observed at 5:48 AM - CrutchfieldNew
Availability unknown
$429.99Observed at 5:48 AM
From Walmart
- 12-inch car bass subwoofer with 500W RMS power
- Dual 4 ohm voice coils
- Black aluminum 2.5" voice coil former for superior heat dissipation
- High temperature 4-layer copper voice coil wire
- Stitched-on "Mini-XL" tinsel leads to prevent fatigue and failure
- Vented pole-piece and multi-vented magnetic gap
- Fit
- Mounting depth 4.45"
- Sizing
- Xmech is a hard limit of 25mm one-way for 12s and 20mm one-way for 10s
- Returns
- Free holiday returns until Jan 31
- Shipping
- Free shipping; arrives Nov 10
Specs
- Dual Voice Coil
- Yes
- Enclosure Type
- Sealed, Ported
- Color
- Black
- RMS Power Rating
- 1,500 watts RMS
- Size
- 10 inches diameter, 12 inches diameter
About the Sundown Audio SA-Series v.3 Subwoofer 500W
The Sundown Audio SA-Series v.3 is a car audio subwoofer built for high power in a compact package. It uses a dual voice coil and is rated at 1,500 watts RMS, far above the 500W in its name, and works in sealed or ported boxes. It comes in 10-inch and 12-inch sizes. The best new price is $249.99 at Walmart as of November 5, 2026, with 3 stores listing it new.
Best forBass-heavy daily driversShoppers building a ported box for SPLOwners with a strong amp and electrical upgradesCar audio hobbyists who want a proven budget sub
Pros
- 1,500W RMS rating handles serious amplifier power
- Dual voice coil allows flexible wiring at 1 or 2 ohms per coil
- Works in sealed or ported enclosures
- Available in 10-inch and 12-inch sizes
- Known in the car audio community as strong value for the power
Cons
