ATC SCM19A Active Loudspeakers


ATC speakers are now available for audition on the Gold Coast, please contact Terry at GC HiFi on 0419 448 452 to find out what ATC speakers we have in our demo list and to arrange a private by appointment listening session.


  • 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.

  • 6 year warranty.



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

Connectors: Male XLR

Input sensitivity: 1V

Filters: 2nd Order critically damped with phase compensation

Overload Protection: Active FET momentary gain reduction

Fault Protection: DC fault protection and thermal trip. Fault indication on rear panel mounted LED

Amplifier Output: 150W LF, 32W HF

Dimensions (HxWxD): 980 x 370 x 344mm (inc. foot plinth & amp, spikes add 25mm to height, grill adds 34mm to depth)

Weight: 31kg


SCM19A Review Hi-Fi Choice July 2016

SCM19A Review Hi-Fi Pig August 2016

SCM19A Review Positive Feedback September 2016

SCM19A Review Hi Fi Wigwam April 2017

SCM19A Review The Absolute Sound May 2017