RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
At £7,250, this sits right on the median of the recent comparable GBP listings, so it reads as fair market rather than a bargain or an ambitious ask. With the 25th percentile at £7,039 and the 75th at £7,864, the pricing is very much in the middle of the current used spread.
That makes it a sensible buy if the unit is clean, original, and fully working, because the M2500 is a serious high-current stereo amp with the kind of control, grip, and refinement that still appeals to enthusiasts chasing a no-compromise power stage. The upside is strongest if it comes with proof of careful ownership, box/manuals, or recent servicing; at this price, condition and maintenance history matter more than haggling over a small premium.
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.
HiFi Forsale
Good
HiFi Forsale
Excellent
audio-markt.de
New
audio-markt.de
New
Hifitörget
SE
audio-markt.de
New
