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At US$1,134, this Proceed HPA3 is a strong bargain, sitting well below the typical used market where units range from roughly US$2,400 to US$3,000 (based on recent listings of US$2,200–€2,200 and AU$2,750–AU$3,000 converted to USD). When new, this 3-channel powerhouse cost around US$4,500, making today’s price an exceptional entry point for a unit that delivers 250W/ch at 8Ω and 500W/ch at 4Ω.
The HPA3 remains well-regarded for its clean, dynamic performance and robust build, often favored for multi-channel home theater or dedicated 3-speaker setups. Its Helium-cooled output stage and discrete design ensure long-term reliability and musical authority. Unless the listing hides undisclosed damage or missing accessories, this price represents a genuine buying opportunity for an enthusiast seeking high-wattage, high-fidelity amplification without the premium.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
# Proceed
Proceed was established in 1989 by Madrigal Audio Laboratories as a companion brand to the prestigious Mark Levinson line. Founded by Sanford Berlin, who acquired Mark Levinson in 1984, Madrigal created Proceed as a vehicle for introducing cutting-edge high-end audio technologies at a relatively more accessible price point. The brand operated under the Harman International umbrella and was headquartered in Middletown, Connecticut, drawing on decades of expertise in esoteric audio design and engineering.
Proceed built its reputation across multiple product categories, including CD players, digital transports, DACs, surround-sound processors, and power amplifiers. Early Proceed products—such as the PCD CD player, PDT transport, and PDP DAC—featured distinctive upright industrial design and high-quality component selection. The brand later expanded into multichannel amplification and AV processors, including the acclaimed AVP2+6, CVP2, HPA2, and HPA3 models, which became some of the company's most successful offerings.
Positioned firmly in the high-end audio market, Proceed earned respect among serious audiophiles for build quality, sonic performance, and innovative circuit design. The brand was discontinued in 2003, with its best-performing products subsequently rebranded under the Mark Levinson name. Today, Proceed equipment remains sought after in the vintage and used high-end market, valued for its natural, non-fatiguing sound character and robust engineering that has proven durable across decades.
See all Proceed listings on RADAR.
