300W dual mono power Class A/B amplifier designed to power the most challenging speakers with ATC’s legendary sound quality.

5U rack-mounted Class A/B 4-way 850W monobloc power amp

Free-standing large-room active 3-way reference monitor with 12″ bass driver, 3″ mid driver and 1″ tweeter.

Free-standing active 3-way reference monitor with 25mm soft dome tweeter, Twin full “SL” spec 9˝/234mm bass driver, ATC 75mm “Super Dome” mid driver.

The free-standing SCM150A Pro is a further development of the 100A, substituting a larger 380mm (15″) bass driver and increasing the cabinet size to 150 litres. The result is extended bass, greater headroom and even more dynamic range.

3-way active 2 x 300mm (12″) bass driver / 75mm (3″) soft dome mid driver / 30mm (1.25″) tweeter For studio reference monitoring in large rooms H 830mm / W 730mm / D 440mm