Active Floor Standing Speaker


With very high quality built-in amplification, the ATC SCM19A take the guess work out of how to drive the speakers. Amplifiers customized for each driver and an active crossover makes a great speaker even better!


  • 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 optimized 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


Cherry, Satin Black or Satin White finish


Drivers:HF ATC 25mm Neodymium soft dome, 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
Cabinet Dimensions (HxWxD):980 x 370 x 344mm (inc. foot plinth & amp, spikes add 25mm to height, grill adds 34mm to depth)