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Compared with buying a new plate amp or a full replacement subwoofer, US$900 is ambitious for a used sub amp here: it sits well above the US$848 75th percentile and more than double the US$414 median. It’s not an automatic pass if the unit is exceptional, but at this ask it needs to be unusually clean, fully functional, and ideally complete with the right cables or mount hardware to justify itself.
That said, these Velodyne amplifiers are respected for serious bass duty, with plenty of power and flexible XLR/RCA connectivity, so a healthy example can be a smart way to revive a good enclosure instead of replacing the whole sub. The upside is strongest if this is a verified working pull from a cared-for system, because matching OEM amps for older subs can be harder to source than the market suggests.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Velodyne Acoustics traces its origins to 1983, when founder David Hall launched the brand in Silicon Valley, the epicenter of high-tech innovation. Hall, an engineer with a vision for revolutionizing home audio, introduced the groundbreaking ULD-18 subwoofer featuring a patented accelerometer-based High Gain Servo system. This technology delivered unprecedented control over low-frequency reproduction, setting a new standard for bass performance in music and movies and establishing Velodyne as a pioneer in powered subwoofers.
The brand's product focus remains laser-sharp on subwoofers, with over 200 patents driving innovations like the world's first DSP-controlled model in 2003. Velodyne specializes in high-quality active subwoofers optimized for hi-fi stereo systems and home cinema, emphasizing deep, distortion-free bass that integrates seamlessly into demanding setups. While not diversifying into speakers, amplifiers, or other categories, their designs prioritize technical precision for audiophiles seeking foundational low-end authority.
Velodyne holds a commanding reputation as the world's leading subwoofer manufacturer for over 40 years, positioned firmly in the high-end market for discerning hi-fi and custom install buyers. Acquired by Germany's Audio Reference in 2019 and now exclusively imported in the U.S. by Origin Acoustics via custom channels, the brand continues to embody bass perfection, blending American engineering heritage with European stewardship.
See all Velodyne listings on RADAR.
