ATC C4 Sub

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ATC C4 Sub Pro Black front view
ATC C4 Sub cherry veneer ATC C4 Sub black


ATC C4 Sub Features:

  • ATC 12″/ 314mm bass driver
  • Massive optimised motor assembly
  • In-house, hand wound precision flat wire coils
  • ATC 650 Watts RMS amplifier
  • Active filters and overload protection
  • 6 Year warranty
ATC SCM 100A SL Pro 314mm SL Super Linear Bass
ATC 12″/ 314mm bass driver


Drivers: LF 12″/ 314mm
Cut-off Frequencies (-3dB free standing): 18Hz & 250Hz
Max Continuous SPL: 112dB SPL @ 1 metre
Input Connectors: 2 x Male XLR
Input Sensitivity: 1V Balanced
Input Impedance: >10k Ohms
Common Mode Rejection: >90dB
Harmonic Distortion (amplifier): <0.01%
Amplifier Output: LF 650 Watts RMS
Dynamic: 1000 Watts
Overload Protection: Active FET momentary gain reduction
Gain Control Range: ±6dB
Contour Equaliser: 6dB lift @ 40 – 60Hz
Filter Characteristics: 50Hz, 60Hz, 70Hz, 80Hz, 90Hz low pass second order critically damped
Power Requirements: 100, 115, 230V (factory set for territory), 50/60Hz
Cabinet Dimensions (HxWxD): 581 x 530 x 530 mm
Overall Weight: 52kg
Cabinet Finish: Standard real wood veneers are available in Black Ash, Mahogany, Cherry and Natural Oak. Other veneers and finishes can also be supplied to special order.

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