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Offered is „SCM20ASL“ by ATC as second-hand device from the category „Standing Speaker“ on audio-markt.de - the online market place for high-end. The advert with the number 2690853510 ends on 22.12.2026 at 10:54 o'clock.
Against 41 recent comparable listings, the median is €4,231, with the lower quartile at €2,745 and upper quartile at €8,286. At €3,000, this sits comfortably in the lower half of the market—above the 25th percentile, but still a notably good price rather than merely average.
These are highly respected compact active monitors, combining ATC’s exceptionally articulate Super Linear mid/bass driver with a smooth dual-suspension tweeter and dedicated 200W/50W amplification. They offer superb midrange clarity, timing, imaging, and plenty of controlled headroom, while avoiding the need for a separate power amplifier. Check that both amplifier modules are quiet, the XLR inputs and trim controls work properly, and that the pair includes suitable power leads; assuming those basics are sound, this looks like a strong buying opportunity.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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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