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The XL-280’s age matters: this is a 1987–1990 design, not a current-generation amplifier, but its robust 145 watts per channel and strong low-impedance drive remain highly useful. At US$540, it lands exactly on the median of nine recent comparable listings—fair market value, though not a bargain; the 25th–75th percentile runs US$495–US$550.
Its appeal is muscular, clean, unfussy power: the amplifier is stable with difficult speakers and can be bridged for roughly 400 watts into 8 ohms. That makes it a particularly worthwhile choice for demanding vintage or inefficient loudspeakers. Since this example’s condition is unknown, the price is best justified by confirmed quiet operation, both channels producing full output, and sensible heat behavior; aged thermal-compound issues can cause overheating or protection-mode behavior. If tested and healthy, US$540 is a reasonable buy for a well-regarded classic.
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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