ATC SCS70 Pro Sub Features:

• ATC hand-built high-excursion 12”/300mm SS75-314SC subwoofer driver
• Exceptional balance of high SPL capability, low cut-off and low distortion.
• ATC discrete MOSFET class AB power amplifier.
• Stereo balanced inputs & stereo ‘Link’ balanced outputs.
• Level, Low-Pass Frequency & Phase user controls.
• Remote muting via footswitch*.
• Hand-built in England
• 6 Year warranty

ATC 12” / 300mm SS75-314SC 8Ω

Specifications

Drive Unit – Bass: 1 x 12”/300mm SS75-314SC 8Ω
Low Frequency Cut-off (-6dB, half space, low pass filter set at 80Hz): 22Hz
Max SPL: 110dB continuous, 116dB peak (IEC Weighted Pink Noise, 1m, half space, low pass filter @ 80Hz)
Input Connectors: 2 x Male XLR
Input Sensitivity: +4dBu ref 88dBC (single channel driven, Gain +6dB, Level 0dB, pink noise, low pass filter @ 80Hz).
Amplifier type: Grounded Source MOSFET based Class A-B, convection cooled.
Output Power: 300W into 8Ω.
THD+N: <0.003%/-90dB, at 100Hz, 300W into 8Ω over 90kHz bandwidth.
Balanced Inputs: 2 x Rear Panel Mounted Female XLR, pin 2 hot.
Balanced Outputs: 2 x Rear Panel Mounted Male XLR, pin 2 hot.
Frequency Response: <2Hz (-3dB) – 320Hz (-6dB, set by panel-controlled LP filter).
Gain Control: 0, +6dB, +10dB.
Level Control: 0dB -11dB in 1dB steps. Total range 21dB with use of Gain switch.
Phase Control: 0-180° ref. Input.
Polarity Control: In-phase/Out-of-phase ref. Input.
Power Consumption: Idle 8W/14VA. 1/8th Power 170W/230VA. Full Power 500W/600VA.
Additional: Mute via ¼”/ 6.35mm Jack socket, controlled via latching footswitch (supplied separately)
Cabinet Dimensions (HxWxD): 568 x 464 x 500 mm (heatsink protrudes a further 40mm / 1 9/16 inches from rear). See data sheet for a detailed drawing.
Overall Weight: 44kg
Cabinet Finish: Pro black