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At US$90, this is a strong deal: it sits well below the US$129 median and comfortably under the US$55–US$358 middle-market spread, making it an attractive buy if the unit really works as stated. The included power supply is important, since replacing a proprietary or suitable supply can erode the savings.
The Icon HD is a capable desktop USB DAC/headphone amplifier, valued for combining a clean digital front end with a muscular headphone stage and useful variable analog output. It is especially appealing for a computer-based system or headphones needing more drive than a basic laptop output; contemporary specifications cite support up to 24-bit/96 kHz over USB and high-current operation. At this price, the main checks are simple: confirm USB input, headphone output, volume control, and the correct power supply all function.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
NuForce emerged in 2005 as a California-based innovator in high-end audio, co-founded by engineer Jason Lim, whose prior work at tech giants like Motorola and Oracle informed its pioneering designs. The company quickly distinguished itself by securing three US patents in Class D amplifier technology, establishing a reputation for efficient, high-performance amplification that challenged traditional solid-state approaches. In the early 2010s, Lim spun off its high-end assets into NuPrime Audio in 2014, while Optoma acquired the core NuForce brand around 2015, integrating it into a lineup blending pristine audio with video systems.
NuForce specialized in compact, audiophile-grade components, particularly digital amplifiers, DACs, and wireless streaming solutions tailored for home cinema and hi-fi setups. Its portfolio emphasized modular separates—preamps, power amps, and integrated units—alongside headphones, cables, and accessories that prioritized clarity and power efficiency. Post-acquisition, the focus expanded to complement Optoma projectors, though the brand retained its core strength in Class D tech for both stereo and multi-channel applications.
Positioned as a mid-tier disruptor, NuForce earned acclaim from outlets like The Absolute Sound for value-driven performance that punched above its price, appealing to savvy buyers seeking modern efficiency without ultra-premium excess. Though less prominent today under Optoma, its legacy endures among enthusiasts valuing innovative, patent-backed amplification in a boutique market segment.
See all NuForce listings on RADAR.
