ATC speakers including the SCM11 are now available for audition on the Gold Coast, please contact us to arrange a listening session.

  • New ATC designed and built 25mm soft dome HF unit with precision alloy wave guide.

  • Precision undercut bass pole.

  • “CLD” driver technology with 45mm integral soft dome.

  • In-house, hand-wound precision flat wire coil.

  • Massive optimised motor assembly.

  • Flat impedance curve allowing easy load for amplifiers.

  • 6 year warranty.

ATC speakers are available in various veneers and finishes, please contact us to find out what veneers are available for this model.


Drivers: HF ATC 25mm Neodymium soft dome, Mid/LF ATC 150mm CLD

Matched Response: ±0.5dB

Frequency Response (-6dB): 56Hz-22kHz

Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical

Sensitivity: 85dB @ 1W @ 1metre

Max SPL: 108dB

Recommended Power Amplifier: 75 to 300 Watts

Nominal Impedance: 8 Ohm

Crossover Frequency: 2.2kHz

Connectors : Binding Posts/4mm Plugs, bi-wire

Cabinet Dimensions (HxWxD): 381x232x236mm (grill adds 28mm depth)

Weight: 10.9kg


What Hi-Fi October 2014 “ATC has raised the bar it set itself. This isn’t just a step up – it’s a running leap.”

What Hi-Fi October 2013“ATC has struck gold again. These are the most talented standmounters anywhere near this price.”

Hi-Fi Wigwam – March 2014

Stereomojo – March 2014

HiFi i Muzyka – January 2014

Hi-Fi Pig – March 2015

SCM11 Review, Financial Times, Jonathan Margolis, September 2015

SCM11 Review, HIFICRITIC, March 2016