Overview

3-Way Active Loudspeaker

The SCM50A Pro is an active 3-way system suitable for reference monitoring in medium sized rooms. It is the smallest 3-way model in the range and features a 234mm Super Linear bass driver, ATC's unique 75mm Super Dome mid range driver and a 25mm soft dome tweeter. The active design ensures optimal matching of three (per loudspeaker) MOS-FET amplifier blocks to the drive units resulting in massive transient headroom and a maximum SPL capability of up to 112dB@1m. The amplifier features user adjustable low frequency and input sensitivity controls.

Product Details

  • ATC 25mm/1 Dual Suspension ‘S-Spec’ Tweeter
  • Full SL spec 9/234mm bass driver
  • ATC 75mm Super Dome mid driver
  • On board ATC grounded plane 350W Tri-amplifier
  • LF contour control
  • Clip indication
  • 6 year warranty
Drivers
HF 25mm, Mid 75mm, LF 234mm
Amplitude Linearity (+/-2dB)
70Hz-17kHz
Cut-off Frequencies (-6dB, free-standing)
38Hz, 22kHz
Horizontal Dispersion
+/-80°, Coherent
Vertical Dispersion
+/-10°, Coherent
Max. Continuous SPL (1 metre)
112dB
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)
716 x 351 x 400mm (28.2" x 13.8" x 18.8")
Weight
49kg / 107.8lbs