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This is a massive buyer’s opportunity in a market where the typical used asking price for this Monolith DAC sits at a median of US$238, with a 25th percentile floor of US$55. The US$25 asking price is far below that 25th percentile, making it an undeniable bargain and one of the cheapest functional examples you will find.
The Monolith Hi-Res DAC is well-regarded for its robust 32-bit Savitech SA922 controller, which delivers high-resolution audio over USB with excellent clarity and low noise. At US$25, the upside is immediate: you secure a capable, enthusiast-grade USB DAC and headphone amp for less than the cost of a cable, assuming the unit powers on. Even if condition is unknown, the risk is negligible at this price, turning this into a high-value buy for anyone needing a clean digital-to-analog conversion stage.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Monolith is the premium audio label of Monoprice, a U.S. consumer-electronics company founded in 2002 in California. The Monolith sub-brand appeared in 2017 and was developed to give Monoprice a more serious hi-fi and home-theater identity, with product development led by Hobie Sechrest. It is not an old-school heritage marque, but a modern house brand built on Monoprice’s direct-to-consumer model.
The range is broad and performance-oriented, including headphone amplifiers, DACs, preamps, power amplifiers, AV processors, subwoofers, loudspeakers, and some accessories. Monolith products are also known for collaborations with audio engineers and for using technologies such as THX AAA amplification and Dirac processing in selected models. The lineup tends to emphasize measured performance and feature density rather than ornate industrial design.
In the market, Monolith sits in the value-focused end of the serious-audio segment: above budget entry-level gear, but usually below traditional high-end brands on price. Its reputation is strongest among buyers who want strong specs, credible engineering, and competitive measurements without paying premium-brand margins. It is best understood as an enthusiast-friendly, price-aggressive contender rather than a boutique or collectible label.
See all Monolith listings on RADAR.
