Overview

3-Way Active Loudspeaker

This model is a further development of the 3-way SCM150A Pro but utilising a larger 375mm bass driver and a larger cabinet. The result is extended low frequency output and even greater dynamic range but still maintaining the balanced non-fatiguing sound ATC has become famous for. The SCM150A Pro is suited to medium/large rooms and is used by many top engineers including George Massenburg and Doug Sax.

Product Details

  • ATC 25mm/1 Dual Suspension ‘S-Spec’ Tweeter
  • Full SL spec 15/375mm bass driver
  • ATC 75mm Super Dome mid driver
  • On board ATC grounded plane 350W Tri-amplifier
  • LF contour control
  • Clip indication
  • 6 year warranty
  • Version with grill: SCM150ASLGPro
Drivers
HF 25mm, Mid 75mm, LF 375mm
Amplitude Linearity (+/-2dB)
60Hz-17kHz
Cut-off Frequencies (-6dB, free-standing)
25Hz, 22kHz
Horizontal Dispersion
+/-80°, Coherent
Vertical Dispersion
+/-10°, Coherent
Max. Continuous SPL (1 metre)
117dB
Crossover Frequencies
380Hz, 3.5kHz
Input Connectors
XLR
Input Sensitivity
1V
Input Sensitivity Trim
+/-6dB
Input Impedance
Balanced > 10kOhms
Amplifier Output
Bass 200W, Mid 100W, High 50W
Filters
Even Order Critically Damped
Overload Protection
Active FET momentary gain reduction plus thermal tweeter protection
LF EQ
+6dB @ 40Hz
Dimensions (HxWxD)
884 x 498 x 568mm (34.8" x 19.6" x 25.5")
Weight
75kg / 165lbs