The Velodyne Acoustics DD-18+ ranks #68 out of 97 total Large Powered Home Subwoofers (Over 75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#68 Velodyne Acoustics DD-18+: $5,000
Cons: Discontinued.
How it compares: Just above it: HSU Research VTF-15H - $3801 cheaper. Just below it: SVS SB13-Ultra - $3201 cheaper.
| CEA-2010-A Average (40-80Hz) | 118.3 dB |
|---|---|
| Cabinet Color | black, wood |
| Country | United States |
| Dimensions | 22.7"H x 20.7"W x 25.6"D (576.6 x 525.8 x 650.2 mm) |
| Discontinued | Yes |
| Driver | 18" (457mm) driver |
| Driver(s) | (1) 18 inch |
| Enclosure | sealed |
| Measurement Source | Audioholics |
| Output SPL at 10 Hz | 87.6 dB |
| Output SPL at 12.5 Hz | 92.2 dB |
| Output SPL at 15 Hz | 101.8 dB |
| Output SPL at 20 Hz | 106.4 dB |
| Output SPL at 25 Hz | 111.3 dB |
| Output SPL at 31.5 Hz | 116.0 dB |
| Output SPL at 40 Hz | 118.8 dB |
| Output SPL at 50 Hz | 119.8 dB |
| Output SPL at 63 Hz | 118.3 dB |
| Output SPL at 80 Hz | 116.5 dB |
| Output SPL at 100 Hz | 115.1 dB |
| Output SPL at 125 Hz | 113.5 dB |
| Weight | 142 lbs / 64.4 kg |
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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.