








ATC SCM19A Loudspeaker
The ATC SCM19A is a compact, award-winning active loudspeaker designed for discerning music lovers who want reference-grade performance. This active bookshelf speaker combines studio precision with musical engagement, making it ideal for both audiophile living rooms and critical listening spaces.
Inside, a powerful 182-watt Class A/B bi-amplifier drives ATC’s proprietary 150mm SL bass driver and a 25mm soft dome tweeter engineered in-house for exceptional clarity and control. The sealed cabinet design ensures tight, well-timed bass, while the active crossover delivers superb integration and dynamics across the frequency range.
Comes with a 6-year warranty.
Only available in-store
Category: Active Loudspeaker
Country: UK
Manufacturer: ATC
The ATC SCM19A is a compact, award-winning active loudspeaker designed for discerning music lovers who want reference-grade performance. This active bookshelf speaker combines studio precision with musical engagement, making it ideal for both audiophile living rooms and critical listening spaces.
Inside, a powerful 182-watt Class A/B bi-amplifier drives ATC’s proprietary 150mm SL bass driver and a 25mm soft dome tweeter engineered in-house for exceptional clarity and control. The sealed cabinet design ensures tight, well-timed bass, while the active crossover delivers superb integration and dynamics across the frequency range.
Comes with a 6-year warranty.
Only available in-store
Category: Active Loudspeaker
Country: UK
Manufacturer: ATC
The ATC SCM19A is a compact, award-winning active loudspeaker designed for discerning music lovers who want reference-grade performance. This active bookshelf speaker combines studio precision with musical engagement, making it ideal for both audiophile living rooms and critical listening spaces.
Inside, a powerful 182-watt Class A/B bi-amplifier drives ATC’s proprietary 150mm SL bass driver and a 25mm soft dome tweeter engineered in-house for exceptional clarity and control. The sealed cabinet design ensures tight, well-timed bass, while the active crossover delivers superb integration and dynamics across the frequency range.
Comes with a 6-year warranty.
Only available in-store
Category: Active Loudspeaker
Country: UK
Manufacturer: ATC
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Drivers: HF ATC 25mm dual suspension Tweeter, Mid/LF ATC 150mm SL
Matched Response: +/- 0.5dB
Frequency Response (-6dB): 54Hz-22kHz
Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical
Max SPL: 108dB
Crossover Frequency: 2.5kHz
Input Connector: Female XLR
Input sensitivity: 1V
Filters: 2nd Order critically damped with phase compensation
Overload Protection: Active FET momentary gain reduction
Amplifier Output: 150W LF, 32W HF
Dimensions (HxWxD): 980 x 370 x 344mm / 38.58 x 14.56 x 13.54″ (inc. foot plinth & amp, spikes add 25mm to height, grill adds 34mm to depth)
Weight: 31kg
Spikes: 4 per cabinet, M8 x 1.25mm
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Free Delivery within Mainland UK.
60-Day Money-back Guarantee
Returns Policy
Studio Precision, Living Room Performance
The ATC SCM19A Loudspeaker was created for those who value musical truth over gimmicks. It’s an active loudspeaker that strips away the unnecessary and delivers pure, uncoloured sound, just as the artist intended. Whether you’re rediscovering old favourites or exploring new genres, the SCM19A offers a level of detail, control, and dynamic energy that brings your music vividly to life.
At Soundstage, we’ve compared the SCM19A to countless models and know first-hand just how impressive it is. Its active design provides tight integration and reduced distortion, and the sealed cabinet keeps the bass articulate and tuneful in real-world rooms. For listeners seeking studio-grade performance at home without the complexity of multiple separates, the SCM19A hits a sweet spot of refinement, honesty, and ease.
ATC SCM19A Features:
New ATC designed and built dual suspension 25mm soft dome HF unit with precision alloy wave guide.
SL spec bass driver with 75mm integral Soft Dome.
9kg optimised short-coil/long gap motor assembly.
On-board grounded source 182-watt Class A/B Bi-amplifier.
Active crossover filters and overload protection.