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ATC CDA2 mk2 Analog Digital Preamplifier  +DAC +CD + Roon RRP £3,199
Preamplifier ATC 2 views

ATC CDA2 mk2 Analog Digital Preamplifier +DAC +CD + Roon RRP £3,199

USD$2,601 GBP$1,935
Location
GB
Seller
blueshadesolo
Source
eBay UK
Posted
5d ago
Last seen
3d ago

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Our Thoughts RADAR AI

A quick comparison to the obvious alternative at this price point: it sits below the median but above the 25th percentile, so this is a fair-to-good buy rather than a steal. At £1,935, it lands under the typical £2,192 middle of the market and comfortably below the £3,075 upper quartile, which keeps it sensible for a well-specified preamp/DAC rather than feeling stretched.

What makes it appealing is the spec: these ATC control units are respected for clean, transparent preamp duty, and the built-in DAC, CD section, and Roon-ready convenience add real utility if you want one box to anchor a system. Compared with buying a separate preamp and streamer/DAC, the package can make a lot of sense if the cosmetics and operation are clean. If it’s complete and functions properly, this looks like a solid enthusiast buy at a sensible level.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About ATC

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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