While weighing in at a reasonable 15kg/33lbs (per cabinet), the SCM12i Pro’s compact cabinet size — 400x238x235mm/15.7”x9.4”x9.3” (HxWxD) — and exceptional performance attributes — amplitude linearity: 80Hz – 16kHz (+/-2dB); cutoff frequencies: 56Hz – 22kHz (-6dB freestanding); dispersion: ±80° coherent horizontal, ±10° coherent vertical; maximum continuous SPL: 108dB (per pair @ 1m) — make it an ideal loudspeaker for use in surround/multi-channel recording/mixing, and immersive audio applications such as Dolby Atmos, DTS:X, and Auro 3D. To facilitate simple installation in whatever audio environment it may find itself — immersive or otherwise, the cabinet features mounting points compatible with popular wall/ceiling brackets, such as those offered by the likes of Californian company Adaptive Technologies Group and German giant König & Meyer (K&M).
Distinguishing Deutschland-compatible, installation-friendly features apart, the SCM12i Pro is designed around the same philosophy as ATC’s two- and three-way active monitor loudspeakers and also employs driver components and technology found in those larger models, resulting in exceptional consistency across the product range. Indeed, it is worth noting that the monitor makes use of the company’s celebrated drive units for both the mid/bass and tweeter, both being meticulously hand built at its UK facility.
The tweeter itself is a 25mm/one-inch soft-dome designed around ATC’s unique dual-suspension technology. Unlike conventional tweeters, this precision part employs two suspensions, offering far greater control of the voice coil and dome motion — especially at higher sound pressure levels. The result is an extended high-frequency response with much greater clarity and definition due to the reduction in disturbing anharmonic distortion. Listener fatigue is also greatly reduced, resulting in users being able to work for longer periods with greater accuracy.
At the lower end of the frequency spectrum, mid/bass reproduction is handled by ATC’s 150mm/six-inch proprietary CLD drive unit. Using a 45mm/1.75-inch diameter voice coil, and employing an FEA (Finite Element Analysis) optimised high-energy symmetric gap motor system, the driver is capable of tremendous dynamic range with minimal power compression. Cone construction is courtesy of another proprietary ATC technology that represents another advance in driver performance — namely, Constrained Layer Damping (CLD), a process that uses multiple laminated fabric cones to form a stiff, light, and tremendously well-damped structure. Speaking acoustically, this construction creates a smoother on- and off-axis frequency response and also a reduction in distortion leading to a more lifelike reproduction of source material. Meaningfully, judgements and decisions can be made more quickly, more accurately, and for longer periods of time by busy working audio professionals.
Put it another way: by employing exceptional drive units, the passive crossover can, by design, use the minimum number of components in a simple, second-order implementation. Indeed, the capacitors are all 250Vdc metallised polypropylene and all the inductors are air-cored types for minimal signal distortion. Additionally, all of the inductors are very high-purity copper while large-gauge wire is used for the bass components to minimise signal losses.
Let it be known, then, that simple, well-engineered products almost always trump feature-rich, cost-engineered alternatives, and ATC’s SCM12i Pro has been duly designed with that philosophy very much intact. Its neutral fidelity makes for a very versatile proposition, one which — when backed up with the company’s industry-leading six-year warranty — makes for a high-value, longterm investment for anyone looking to make a move into immersive audio or upgrade their existing monitoring system. So surely now is the time to consider entering that brave new world of EQ’ing, balancing, and editing faster, with more consistent results and reduced listening fatigue using the latest, high-performance, compact two-way passive monitor marvel from ATC, perfectly positioned for installation into recording, post-production, broadcast, and film studios of all shapes and sizes!
The British-built SCM12i Pro retails in the UK for £1,604.00 GBP (plus VAT) per pair. For more in-depth information, please visit the dedicated product webpage here: http://atcloudspeakers.co.uk/professional/loudspeakers/scm12i-pro/
For availability and pricing internationally, please visit the ATC website to find a distributor for your region here: http://www.atcloudspeakers.co.uk/where-to-buy/
For availability, and pricing in the United States, please contact Brad Lunde at Transaudio Group here: http://www.transaudiogroup.com
About ATC (www.atcloudspeakers.co.uk/professional)ATC (Acoustic Transducer Company) is a specialist British manufacturer of loudspeaker drive units and complete sound reproduction systems, including all associated electronic equipment. All such systems and components are designed and built in-house to achieve levels of performance far in excess of the industry norm by adopting a thoroughly professional engineering approach to the issues of basic design, materials science, and production technology. Formed in 1974 to manufacture custom drive units for the professional sound industry, ATC’s groundbreaking ‘Soft Dome’ mid driver technology was originally developed in 1976 and is still featured in the company’s current SCM25A Pro, SCM45A Pro, SCM50ASL Pro, SCM100ASL Pro, SCM110ASL Pro, SCM150ASL Pro, SCM200ASL Pro, and top-of-the-range SCM300ASL Pro three-way active professional series loudspeakers. Constantly improved, it is still unique in innovation, and remains the only midrange device capable of delivering ultimate performance; flatteringly, it has been widely copied — without success. Similarly, the ‘Super Linear’ technology found in ATC’s professional series bass drive units is equally unique — not only in its ability to accurately reproduce piano, but also the precise manner in which male voices are articulated. All drive units in ATC active professional monitors are powered by their own ATC-designed amplifier, optimised for the relevant bandwidth, and all amplifiers — working substantially in Class A — feature even-order-filtered active crossovers that are individually aligned and phase-corrected to ensure unmatched stereo imaging.© 2018 ATC Loudspeaker Technology Ltd
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