– New ATC designed and built dual suspension 25mm soft dome HF unit with precision alloy wave guide.
– ATC Soft Dome mid-range driver.
– ATC 164mm short coil bass driver.
– All drive units incorporate massive optimised motor assemblies.
– On-board grounded source 242 watt Class A/B Tri-amplifier.
– Active crossover filters and overload protection.
– Veneered Finish Options – Cherry, Black Ash.
– Painted Finish Options – Satin Black, Satin White.
– 6 year warranty.
“these ATCs… take all in their stride, revealing a lovely cohesion throughout the frequency range. Resolution, timing and dynamics are all spot-on… factor in the built-in amplification, exotically engineered in-house drive units and the resultant exceptional sound quality, and the SCM40As emerge as something of a high-end bargain. Consider us smitten.” What Hi-Fi, March 2015.
Drivers | HF ATC 25mm dual suspension Tweeter, Mid 75mm ATC Soft Dome, LF ATC 164mm SC |
Matched Response | ±0.5dB |
Frequency Response (-6dB) | 48Hz-22kHz |
Dispersion | ±80° Coherent Horizontal, ±10° Coherent Vertical |
Max SPL | 112dB |
Crossover Frequencies | 380Hz & 3.5kHz |
Input Connector | Female XLR |
Input Sensitivity | 1V |
Filters | 4th 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, 60W MF, 32W HF |
Cabinet Dimensions (HxWxD) | 980 x 370 x 344mm / 38.58 x 14.56 x 13.54″ (inc. foot plinth & amp, spikes add 25mm to height, grill adds 34mm to depth) |
Weight | 36kg |
Spikes | 4 per cabinet, M8 x 1.25mm |
ATC, Acoustic Transducer Company, is a specialist British manufacturer of loudspeaker drive units and complete sound reproduction systems, including the relevant electronic equipment. ATC designs and manufactures loudspeaker drive units and systems to achieve levels of performance far in excess of the industry norm. This is achieved by adopting a thoroughly professional engineering approach to the issue of basic design, materials science and production technology.
View all products by ATC