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For sale is a vintage David Hafler Model 110 Stereo Preamplifier in very good, fully working condition. Manufactured in Pennsauken, New Jersey, this mid-80s Hafler preamp has been serviced with a partial recap of the main board. This is a high end, hand-built preamp with 2 Phono Inputs (MM), and 2 other line inputs along 2 tape monitors, a processing looper and 4 rear outlets. There is minor cosmetic wear on the panel, but the main volume knobs have some chipped paint. Please review all images and descriptions prior to purchasing.Condition: Very GoodChipped paint on volume knobService:Partial recap of phono and main boardsCleaned/lubricated all controls, verified functionality, tested in full systemAll original hardware and features have been inspected, tested, and verified by HiFi Haus in Madison, WI as described.Note from HiFi Haus:Have any questions? Please reach out to us directly. Brick and mortar shop located in Madison, WI . All items are tested, cleaned, and serviced before listing and will be adequately packed to ensure a safe delivery. All items will be insured and we can require a signature on delivery if requested. Items may be returned within 7 days upon delivery. Full refunds are processed once delivered by the carrier and inspected by our technicians. Please reach out directly for delivery outside of the Continental U.S. Thank you for looking!
Generating expert take…
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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