RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Powers on but untested puts this in the “buy only if the price reflects the risk” category, and at US$129 it lands a bit under the US$172 median and well below the US$346 75th percentile for recent comps. That makes it a reasonable-to-good ask, not a steal, with the condition note doing most of the work on value.
What keeps it interesting is that Polk’s better A/V preamps can still be useful pieces for a budget home-theater or vintage surround setup, especially if you need digital inputs and a competent control center more than audiophile bells and whistles. The upside is decent if it’s complete and behaves normally once fully tested, but untested electronics always deserve a careful look at input/output function, remote, and any missing accessories before calling it a strong buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Polk Audio emerged in 1972 from the inventive spirit of three Johns Hopkins University graduates—Matthew Polk, a physics major, George Klopfer, and Sandy Gross—in Baltimore, Maryland. What began as a modest venture building public address systems for local events evolved into a dedicated speaker company after an initial contract fell through, leaving the founders to sell their redesigned cabinets directly. Fueled by passion for music and hi-fi innovation, they secured Small Business Administration loans, relocated operations, and rapidly scaled production, hitting $1 million in revenue by 1976 and earning a spot on Inc. magazine's list of America's fastest-growing private companies.
The brand has long focused on loudspeakers as its cornerstone, pioneering models like the Monitor 7 series for balanced dynamics, deep bass, and high-volume performance that bridged European refinement with American power. Polk expanded into automotive audio through partnerships like MOMO in 1999, while maintaining a core lineup of home speakers, including innovative SDA technology for enhanced soundstaging. Though not delving into amplifiers, turntables, DACs, headphones, or cables, their emphasis remains on reliable, high-fidelity transducers engineered for generations-spanning accuracy.
Polk Audio holds a solid mid-tier position in the hi-fi market, prized by enthusiasts for value-driven performance sold through specialty stereo shops and big-box retailers like Best Buy. Once publicly traded on NASDAQ in 1986 before going private in 1999, the brand now operates under Sound United, upholding its legacy of accessible excellence without chasing ultra-high-end exclusivity or vintage obscurity.
See all Polk Audio listings on RADAR.
