The XTZ Sound 99 W12S ranks #37 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#37 XTZ Sound 99 W12S: $1499
Pros: 12-inch ported with Bang & Olufsen ICEpower half-kilowatt amplification. Sweepable phase knob with flexible EQ1/EQ2 switches for refined tuning. Excellent value high-output performance with powerful, clean amplification.
How it compares: Just above it: Outlaw Audio Ultra-X12 - $500 cheaper. Just below it: NHT B-12d - $800 cheaper.
| CEA-2010-A Average (40-80Hz) | 114.5 dB |
|---|---|
| Country | Sweden |
| Dimensions | 19.65"H x 13.77"W x 15.75"D (499.1 x 349.8 x 400.0 mm) |
| Driver | 12" (305mm) driver |
| Driver(s) | (1) 12 inch |
| Enclosure | ported, rear |
| Frequency Response | Not fully specified |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 20 Hz | 74.0 dB |
| Output SPL at 25 Hz | 86.5 dB |
| Output SPL at 31.5 Hz | 97.7 dB |
| Output SPL at 40 Hz | 108.3 dB |
| Output SPL at 50 Hz | 114.9 dB |
| Output SPL at 63 Hz | 117.3 dB |
| Output SPL at 80 Hz | 117.4 dB |
| Power Output (Watts) | Not fully specified |
| Weight | 67.2 lbs / 30.5 kg |
As an Amazon Associate I earn from qualifying purchases.
Product prices and availability were last checked July 31, 2026 at 5:30 AM UTC 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.