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• Product Overview – The TAD Evolution One TX (2016) is a high-end floorstanding loudspeaker engineered in Japan, combining studio-grade accuracy with refined musicality for reference-level two-channel listening environments.
• Driver Technology – Utilizing TAD’s Coherent Source Transducer with beryllium tweeter and midrange diaphragm, the TAD Evolution One TX delivers exceptional phase coherence, pinpoint imaging, and ultra-low distortion across the audible spectrum.
• Cabinet & Voicing – A rigid, low-resonance enclosure with curved side panels minimizes standing waves, allowing the speaker to produce deep, controlled bass while preserving tonal neutrality and dynamic realism at high playback levels.
• Specifications – Nominal impedance 4 ohms, sensitivity approximately 90 dB, frequency response around 28 Hz–60 kHz, recommended amplifier power 50–300 W, optimized for high-current solid-state or quality tube amplification.
• Dimensions – Each speaker measures approximately 400 mm wide × 1,154 mm high × 530 mm deep, designed as a full-scale reference floorstander suitable for medium to large dedicated listening rooms.
• Weight – Each unit weighs roughly 95 kg, reflecting extensive internal bracing and premium materials that contribute to mechanical stability, resonance control, and consistent acoustic performance.
Is S$26,800 a fair price for these TAD Evolution One floorstanders, or is it pushing past the market ceiling? Based strictly on your database of two recent SGD listings, the median asking price is S$19,318, with the 75th percentile at S$23,059. This listing sits well above the 75th percentile and nearly S$7,500 over the median, making it an ambitious ask that exceeds typical used market value for this model in Singapore.
The Evolution One TX is a legendary three-way full-range design renowned for its coaxial magnesium/beryllial driver and massive dynamic headroom, delivering a sound that rivals far more expensive systems. However, at this price point, the buyer must demand pristine original-owner condition, verified original stands, and complete accessories to justify the premium. Without those specifics, the risk of overpaying is significant compared to the S$15,577–S$23,059 range where similar units typically trade.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
TAD (Technical Audio Devices Laboratories, Inc.) traces its heritage to Pioneer Corporation, the Tokyo-based speaker manufacturer founded in 1937 by Nozomu Matsumoto. In 1975, Pioneer established the TAD Project as an advanced research division dedicated to professional-grade loudspeaker development. The first TAD compression driver, the TD-4001, debuted at the Acoustic Engineering Society convention in 1978 and quickly gained adoption across leading recording studios worldwide. By the early 2000s, TAD components had earned the confidence of professional sound engineers in over 300 studios across 20 countries. In 2007, TAD was formally spun off as an independent company, Technical Audio Devices Laboratories, Inc., to expand its reach into the high-end consumer audio market.
TAD specializes in both speaker systems and audio components, positioning itself as the only Japanese high-end manufacturer to excel in both categories. The company's product range includes reference-grade loudspeakers, integrated amplifiers, and digital audio components. Notable releases include the TAD-R1 reference speaker system (2007), the TAD-M600 integrated amplifier (2009), and the TAD-M4300 and TAD-2500 audio components (2010). This dual expertise reflects TAD's philosophy of designing complementary products that maximize sonic performance across the entire playback chain.
TAD occupies the premium high-end segment, commanding respect among discerning audiophiles and professional engineers alike. The brand's reputation rests on decades of professional audio credibility, rigorous engineering standards, and an uncompromising commitment to sonic accuracy. TAD's design philosophy centers on faithful music reproduction—preserving the artistic intent of recorded performances through advanced proprietary technologies and meticulous product development. This heritage and focus position TAD as a niche boutique manufacturer for serious listeners who prioritize sound quality above mass-market appeal.
See all TAD - Technical Audio Devices listings on RADAR.
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