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US$493 is an ambitious ask: it sits above the supplied 75th-percentile comparable price of US$435 and well above the US$325 median. Unless this is an exceptionally clean, recently serviced example with documented testing, it is priced for a premium rather than a straightforward used-market buy; a more compelling target would be around US$325–US$400.
The DH-220 remains a desirable vintage amplifier, delivering roughly 115 watts per channel into 8 ohms with very low distortion, strong build quality, and an engaging, muscular presentation. It is a capable partner for demanding speakers and has a straightforward design that enthusiasts often restore successfully. At this price, insist on proof of both channels under load, clean operation, and service history; age-related component and connection issues matter more when paying above-market money.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Hafler is an American hi-fi brand rooted in the postwar audio hobbyist era. It traces back to David Hafler, who co-founded Acrosound in 1950 and later helped launch Dynaco in 1954; he then founded the David Hafler Company in 1972, carrying forward his long-standing focus on accessible, high-performance audio. The brand is closely associated with the U.S. DIY-to-assembled tradition that shaped early hi-fi culture.
Hafler became best known for amplifiers and preamps, especially solid-state MOSFET power amps and matching line-stage products. Classic models such as the DH-101, DH-110, DH-200, DH-220, DH-500, and XL-280 established the name, and the company also had a role in speaker design during the broader Hafler/Dynaco era. While not a turntable, DAC, or headphone specialist in its classic identity, the brand’s legacy is strongest in amplification.
In the market, Hafler sits more in the respected value and vintage-audiophile lane than the luxury tier. Its appeal comes from engineering credibility, straightforward designs, and a reputation for honest sound and reliability rather than exotic finishes or ultra-premium pricing. Today, it is best thought of as a classic hi-fi name with strong collector interest and enduring brand recognition among enthusiasts.
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