The ATC SCS70 Pro is a high-performance 12”/300mm active subwoofer, designed from the ground upto deliver the exceptional levels ofperformance required to partner ATC’s active monitors. Itsperformance and features make itideally suited to use within stereo, multi-channel surround and immersive audio systems.

The sub features a sealed-box (infinite baffle) design, chosen for its balance of sub-bass extension anddriver control. The cabinet is heavy and inertto minimize cabinet coloration. The subwoofer cabinet features a panel mounted in its front face with two LEDs to indicate ‘on’/’limit’ and ‘mute’.

The SS75-314SC driver employed in the SCS70 Pro has been meticulously optimized to reproduce the lowest 3 octaves of the audio band withinthe design of the SCS70 subwoofer system. It employs ashort-coil operating in an exceptionally long magnetic gap to deliver high sound pressurelevels with very low levels of distortion.

The SCS70s convection cooled amplifier is mounted in the rear of the SCS70 Pro cabinet. Two balancedinputs enable connection to mono orstereo sources. A pair of buffered, un-filtered balanced outputsare provided for connection to partnering active monitor loudspeakers or to‘daisy-chain’ multiple subs.21dB range of gain control, three low pass frequency settings, polarity switch and a 180 degreecontinuously variable phasesetting allow the user to optimize the subwoofer for use with a very widerange of partnering loudspeakers. The low pass filter can also be set to ‘Off’ (320Hz) should the userwish to use the SCS70 Pro with external processing. The amplifier features fault monitoring of amppanel temperatureand power amplifier D.C offset either fault condition is indicated via illumination of asinglered LED mounted on the amp panel.