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Unknown condition makes this harder to judge on the details, but the asking price of US$3,399 is well above the usual used market here: roughly US$725 median, with the upper quartile around US$1,035. That puts it firmly in ambitious territory rather than fair pricing, unless this is an unusually complete, recently serviced, or collector-grade example.
The Modulus 3 is respected for a full-bodied, musical line-stage presentation with real tube texture and a strong sense of pace, so the right buyer can absolutely get lasting satisfaction from one. But at this level, the case for purchase needs more than the name alone: service history, tube life, and any phono-board or accessory inclusion matter a lot, because value is only there if the unit is genuinely exceptional.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Audible Illusions was founded in the late 1970s by three Silicon Valley engineers—Bruce Moore, Tom Taylor, and Alan Priestly—establishing itself as a pioneering force in high-end audio design. The company has operated for over forty years, building a reputation as a major contributor to the development of premium audio components. Based in California, Audible Illusions has maintained its independence and vision throughout decades of industry evolution.
The brand is primarily known for preamplifiers, particularly its flagship Modulus series, which has achieved remarkable market penetration with more than 19,000 units sold since 1981. Audible Illusions distinguished itself as a pioneer in modern single-ended tube design during the early 1980s, when most competitors still relied on conventional approaches. The company's preamps are recognized for their refined signal path and sonic characteristics, appealing to discerning listeners who prioritize audio fidelity.
Audible Illusions occupies a firmly high-end, boutique position within the audio market, catering to experienced enthusiasts and collectors who value heritage and sonic performance over mass-market accessibility. The brand's longevity and the sustained demand for its products—particularly vintage Modulus preamps in the secondary market—underscore its credibility among serious audiophiles. While the company maintains a relatively low public profile compared to larger manufacturers, its influence on tube preamplifier design and its loyal customer base reflect its significance within premium audio circles.
See all Audible Illusions listings on RADAR.
