ATC SCM150SE
Image source — © ATC
Model name
SCM150SE
Frequency Response low +/- 3dB (Hz)
25 (-6dB)
Frequency Response high +/- 3dB (Hz)
25 000 (-6dB)
Sensitivity (dB at 1 W/1m)
N/A
Impedance (Ohms)
N/A
Power amplifier requirements (W)
N/A
Has internal amplification
Yes
Internal amplification power (W)
50 + 100 + 200
Size (sm)
120.5 x 53.3 x 63.4
Weight (kg)
97
Official link
The SCM100SE is a 3-way active floorstanding loudspeaker from the British company ATC with an output power of 200 watts (woofer), 100 watts (midrange), 50 watts (treble).
Improvements to the SCM50SE's design include all discrete electronics replacing operational amplifiers in the amplifier stages, nickel piping on top and sides, and a corresponding nickel-plated flat plate that covers the amplifier at the back, hiding the cooling fins with a second ventilated panel.
The ATC SCM300ASLT is a 3-way active floorstanding loudspeaker of the Tower series phase inverter type. Designed to be used as a home Hi-End stereo system or to work in a high-level recording studio.
The model features a unique 3" ATC Soft Dome Mid-Range mid-frequency driver (1976), which is equipped with all ATC 3-band speakers and provides full alignment and better performance, as well as exceptionally low color and high power in the frequency range from 350 Hz to 3.5 kHz.
These systems use the ATC SM-150 proprietary midrange driver with a diameter of 75 mm, equipped with the unique ATC SLMM (Super LinearMagnet Material) technology. This midrange driver has a powerful magnetic system weighing 9 kilograms.