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ATC SCM40 Floorstanding Loudspeakers ATC SCM40 passive floorstanding Speakers / Monitors with original packaging.Very regretful sale, (it is a terrible cliche, however in my case very true ). I have fallen in love with the ATC sound and now want more. :)This speaker shines and is exceptional due to the following:ATC’s famous 75mm Soft Dome mid-driver, widely regarded as one of the best in the world for vocal clarity and instrumental texture.The Sealed Box ensures precision, exceptionally tight and fast bass, without the "boom" or "chuffing" of traditional speakers.Built Like a Tank without the
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ATC (Acoustic Transducer Company), a British engineering powerhouse, was founded in 1974 by innovative loudspeaker designer Billy Woodman. Initially focused on crafting custom drive units for the professional audio sector, the company quickly gained acclaim with its 12-inch PA75-314 driver, renowned for superior power handling and minimal distortion at high sound pressure levels. In 1976, ATC introduced the groundbreaking SM75-150 soft dome midrange driver, revolutionizing dispersion, bandwidth, and clarity in studio monitors.
The brand specializes in high-precision loudspeakers, designing and manufacturing its own drivers—including tweeters, midrange, and bass units—in-house for both professional and home applications. Its SCM series offers a spectrum from compact models like the SCM7 to larger formats, available in active and passive configurations. ATC also produces standalone electronics, such as preamplifiers, power amplifiers, and integrated amps like the SIA2-150, all built to uncompromising standards of accuracy and reliability.
ATC commands a elite position in the high-end hi-fi market, revered by recording studios worldwide for its transparent, detail-revealing monitors and by discerning audiophiles for domestic speakers that deliver reference-grade performance. A professional ethos, advanced materials, and innovations like the Super Linear Driver—slashing distortion in the vocal range—cement its status as a boutique leader, where precision engineering trumps mass production.
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