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HRS nimbus NA-200 bottom chassis noise reduction system. The price is for a set of 6.
£780 looks like a solid buy against the local used market: it sits a touch below the £834 median and well above the £316 lower quartile, so it’s not a steal, but it is priced sensibly rather than ambitiously.
For HRS gear, that usually means a well-made, purpose-built support component with a strong reputation for doing one job very well: reducing vibration and keeping the presentation clean and composed. At excellent condition, the main upside is simply getting a premium piece without paying the top-of-market premium; if the listing includes the original hardware and the finish is genuinely tidy, it reads as a straightforward enthusiast buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Harmonic Resolution Systems (HRS) traces its origins to 1999, when engineer Michael Latvis founded the company in the United States. Drawing on over 40 years of expertise in vibration and resonance isolation for military and aviation applications—bolstered by six patents—Latvis channeled his passion for music into audio solutions. This fusion of professional precision and audiophile enthusiasm established HRS as a pioneer in addressing mechanical disturbances that degrade sound reproduction.
HRS specializes in high-end vibration isolation products, including modular audio racks, component platforms, bases, and resonance control accessories. Unlike brands focused on amplifiers, speakers, or source components, HRS targets the foundational infrastructure: adaptive systems that minimize panel resonance, dissipate subsurface vibrations, and employ proprietary materials and custom compounds. All products are crafted in the US by skilled engineers and technicians, emphasizing flexibility and superior finishes for optimal system performance.
Positioned firmly in the extreme high-end market, HRS commands respect among discerning audiophiles for delivering transformative noise reduction that unlocks the full potential of elite audio and video setups. Its reputation for unparalleled isolation and modular design cements it as the world's leading manufacturer in this niche, favored by experts seeking cost-effective yet uncompromising enhancements to reference-grade systems.
See all HRS listings on RADAR.
