The NXG NX-BAS-500 is rated 3.4/5 for sound quality, #159 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.
Prices on this page were last checked October 29, 2026 at 4:42 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
#159 NXG NX-BAS-500: $299 Discontinued eBay
Pros: An affordable 12 inch sealed subwoofer for room friendly bass, now discontinued. The 12-inch sealed driver is driven by a 500W RMS amplifier and measures 110.5dB average from 40 to 80Hz. It is rated from 18 to 120Hz. At 15.9 kg and a sealed cabinet it is easy to fit into a living room.
Cons: Output drops to 99.5dB at 25Hz and 90.2dB at 20Hz, so it is weak for the lowest movie effects. The 40 to 80Hz average comes from only three of the four test bands. It is discontinued, so you would need to find one used.
| Amplifier Power | 500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 110.5 dB (avg of 3/4 bands) |
| Dimensions | 17.6”H x 14.7”W x 17.6”D (447.5 x 374.6 x 447.5 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 18-120Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 90.2 dB |
| Output SPL at 25 Hz | 99.5 dB |
| Output SPL at 31.5 Hz | 108.0 dB |
| Output SPL at 40 Hz | 110.1 dB |
| Output SPL at 50 Hz | 110.8 dB |
| Output SPL at 63 Hz | 110.5 dB |
| Weight | 35.1 lbs (15.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.