RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
At £42, this is a bargain against the obvious alternative of waiting for a clean, working integrated amp in the usual used market, where comparable listings cluster around a £147 median and only dip to £71 at the 25th percentile. Even by conservative standards, this sits well below the cheap end of the market, so the price looks like a genuine pick-up rather than a gamble.
The A-06 has a solid reputation as a muscular, sweet-sounding vintage integrated with enough grunt for awkward speakers, and that makes it attractive to anyone who wants real hi-fi character on a modest budget. At this level the upside is obvious: if it powers up properly and the controls are quiet, you’re getting serious value; just make sure any missing switches, cosmetic damage, or unverified operation are reflected in the condition, not the price.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Acoustic Research (AR) emerged from Cambridge, Massachusetts, in 1954, founded by audio pioneer Edgar Villchur and his student Henry Kloss. Villchur, an inventor, researcher, and educator, developed the groundbreaking acoustic suspension loudspeaker principle, patented in 1956, which enabled compact speakers with deep, distortion-free bass. Their debut AR-1 model, unveiled at the 1954 New York Audio Show for $185, revolutionized the industry by shrinking enclosure sizes by up to 75 percent while delivering superior performance, setting the stage for AR's rapid ascent.
The brand focused primarily on loudspeakers, pioneering acoustic suspension designs like the AR-1, AR-2, AR-3 series, and compact bookshelf models such as the AR-4, which appealed to students and families. AR expanded into turntables, including the enduring AR Turntable still prized by vinyl enthusiasts, alongside other stereo components. This emphasis on innovative speakers with flat response, wide dispersion, and extended bass defined their catalog, prioritizing engineering over aesthetics.
AR commanded peak dominance in 1966 with over 32 percent of the U.S. loudspeaker market—the largest share any hi-fi company has achieved—earning reverence for natural sound reproduction and robust build quality. Now owned by VOXX and shifted toward lower-end accessories, its vintage products remain collector icons, embodying mid-century high-fidelity excellence for discerning buyers seeking timeless accuracy.
See all Acoustic Research listings on RADAR.
