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Tact Audio Audio Millennium Digital M1 Integrated Amplifier (Solid State) Discover the pre-owned TacT Audio Millennium Digital Amplifier M1 at Len Wallis Audio in Lane Cove. Exceptional 250W Class D with room correction—shop now for pristine sound! Key Features Class D Technology: Over 90% efficiency with 250W per channel into 4 ohms for powerful, clean sound. Room Correction Software: Adjusts for acoustic imperfections via PC interface for tailored audio. Versatile Inputs: Includes RCA, XLR, and AES/EBU for seamless connectivity. Digital Crossover: Supports bi-amping for enhanced speaker
At A$4,000, this listing sits above the typical used market for the TACT Millennium, which generally ranges from A$2,500 to A$3,200 based on recent Australian and UK conversions (roughly £2,990–£3,000 or A$3,000). This price is ambitious, exceeding the median and approaching the 75th percentile, so it is not a bargain but rather a premium ask for a clean unit.
The TACT Millennium remains a cult favorite as the world’s first digital amplifier, prized for its ultra-linear performance, minimal distortion, and unique all-digital architecture that delivers exceptional timing and clarity. Its rarity, original-engineering prestige, and potential original-owner condition (if confirmed) offer meaningful upside for a buyer seeking a distinctive, high-fidelity integrated amp with a clean, well-maintained listing—making it a worthwhile opportunity if the seller justifies the premium with verified accessories and pristine condition.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
TACT Audio emerged in the late 1990s as a pioneering force in digital amplification, debuting the Millennium at the 1997 Stereophile Show as the world's first true digital amplifier using pure Pulse Width Modulation (PWM) technology. This Danish innovator quickly gained attention for bridging digital signal processing directly to loudspeakers, minimizing analog conversion losses. While a separate Chinese entity, TACT Pro Audio, launched in 2013 focusing on professional speakers and systems, the hi-fi brand's heritage centers on its early breakthroughs in high-resolution audio electronics.
The brand specializes in cutting-edge digital amplifiers like the renowned Millennium series, including models such as the 2150 and 216, alongside stereo digital preamplifiers like the 2.2x with dynamic room correction supporting up to 96kHz/24-bit PCM. Their lineup emphasizes PWM amplification and innovative DSP for precise sound reproduction, targeting audiophiles seeking digital purity over traditional analog designs. Speakers and related pro audio gear appear in later iterations, but TACT's core strength lies in amplification and correction tech.
Positioned as a niche high-end boutique in the hi-fi market, TACT commands respect among knowledgeable buyers for its trailblazing digital innovations, though its visibility has waned amid service complaints and apparent dormancy. Collectors and digital amp enthusiasts prize vintage Millennium units, while the brand's forward-thinking approach continues to influence modern Class D designs.
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