The ATC SCM0.1/12 is a floor loaded active subwoofer using ATC's 12-inch SL driver powered an impressive 650W amplifier. The ATC SCM0.1/12 offers extremely low 3rd harmonic distortion and an impressive 118dB spl at 28Hz. Its floor-loaded design provides a better room adaptation than front-loaded designs. The ATC sub has a dual XLR (L/R) input, an amp gain control, a LP filter with user selectable frequencies of 2K, 180Hz, 120, 90, 70, 50Hz. There is also a contour control that enables a peak type filter (boost) into the amplifier at around 100Hz if you want to compensate for AC3 or source deficiencies.

Features
• Full "SL" spec 12"/314mm bass driver.
• 650W Class G amplifier.
• Phase adjustment.
• Variable cut off frequency.
• Variable gain.
• Stereo inputs.

Drivers: 314mm (12?)
Cut-off Frequencies (-3dB free standing): 18Hz & 250Hz
Max Continuous SPL: 112dB SPL @ 1 metre
Input Connectors: 2 xMale XLR
Input Sensitivity: 1V Balanced
Input Impedance: >10k Ohms
Common Mode Rejection: >90dB
Harmonic Distortion (amplifier): <0.01%
Amplifier Output
Continuous: 450 Watts
Dynamic: 1000 Watts
Overload Protection: Active FET momentary gain reduction
Gain Control Range: ±6dB
Contour Equaliser: 6dB lift @ 40 – 60Hz
Filter Characteristics: 50Hz, 70Hz, 90Hz, 120Hz, 180Hz, 2kHz L/P 2nd order critically damped.
Power Requirements: 100, 115, 230V (factory set for territory), 50/60Hz.
Cabinet Dimensions (HxWxD): 581 x 530 x 530mm (22.9? x 20.9? x 20.9?)
Overall Weight: 68kg (150lb)