RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
The Halo A23 has a solid reputation as a sweet-spot Parasound power amp: clean, sturdy, and easy to live with. At US$840, this sits well below the US$1,200 median and even under the US$749/US$1,375 interquartile band’s middle territory, so it reads as a genuinely good buy rather than merely fair.
That kind of pricing makes sense for a well-regarded, muscle-amp with enough refinement for serious stereo use and the current to handle real speakers without strain. If the unit is clean and functions properly, the upside is strong here; just make sure the listing includes basic proof of health and that both channels are quiet, because a good used amp is all about confidence as much as price.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Parasound, an enduring American hi-fi brand, traces its roots to 1981 when Richard Schram founded it in San Francisco, California. Drawing from his experience in consumer electronics retail and engineering trips to Asia, Schram aimed to bridge the gap between exorbitantly priced high-end gear and lackluster budget options. His vision crystallized through savvy U.S. design paired with cost-effective manufacturing in Taiwan, establishing Parasound as a beacon of accessible excellence from the outset.
The brand excels in amplifiers and preamplifiers, its core stronghold, with the acclaimed Halo series embodying decades of refinement. Iconic collaborations with legendary designer John Curl—starting in 1989—elevate power amps, phono stages like the JC3+, and processors to reference-level performance. While not venturing into speakers, turntables, DACs, headphones, or cables, Parasound's focused lineup delivers uncolored, dynamic sound through innovative circuits and robust builds.
Parasound occupies a prime mid-to-high-end niche, revered for punching far above its price weight with reliability that rivals pricier boutique rivals. Audiophiles and critics praise its value-driven sonic fidelity, build quality, and longevity, fostering fierce loyalty worldwide. Even under new ownership since 2022, it remains the discerning buyer's choice for high-performance audio without prestige-driven excess.
See all Parasound listings on RADAR.
