ATC SCS70 PRO
Image source — © ATC
Model name
SCS70 PRO
Frequency Response low +/- 3dB (Hz)
22 (-6dB)
Frequency Response high +/- 3dB (Hz)
N/A
Sensitivity (dB at 1 W/1m)
88
Impedance (Ohms)
N/A
Has internal amplification
Yes
Power amplifier requirements (W)
300
Size (sm)
56.8 x 46.4 x 50.0
Weight (kg)
44
Official link
The subwoofer received a 375 mm driver and a powerful amplifier capable of producing 450 watts at the output.
The ATC C4 Sub Mk2 is equipped with a patented 12-inch driver and amplifier operating in class A/B and developing 300 watts.
The ATC C1 Sub Mk2 is powered by a 200W Class A/B MOSFET power amplifier in a common source circuit with a new enlarged power supply section. This combination allows the ATC C1 Sub Mk2 to achieve very low bass of 25 Hz (-6 dB) while maintaining the highest sound quality.