ATC Loudspeakers

Currently, we have 37 ATC loudspeakers in our database. Below you can find the list of these speakers with their main specs and links to their review pages.

ATC Passive Center Channel(4)
ATC Powered Subwoofer(1)
ATC Powered Floor-standing(14)
ATC Passive On-wall(1)
ATC Passive Bookshelf(4)
ATC Powered Bookshelf(3)
ATC Passive Floor-standing(10)

ATC Passive Center Channel Speakers

Model	Frequency	Sensitivity	Impedance	Woofer
ATC C1C	57-22k Hz	86 dB	8Ω	1 x 4.92"
ATC C3C	54-22k Hz	88 dB	8Ω	1 x 5.91"
ATC C4CA	54-22k Hz	dB	Ω	1 x 5.91"
ATC C6CA	38-22k Hz	dB	Ω	1 x 9.57"

ATC Powered Subwoofer Speakers

	Model	Frequency	Amp Power	Woofer
	ATC C1SUB Mk2		—	1 x "

ATC Powered Floor-standing Speakers

Model	Frequency	Watts RMS	Max Depth / Sample Rate	Woofer
ATC EL50	32-25k Hz	Bass:200W (8Ω, continuous average, 0.1%THD)-watt	/	1 x "
ATC SCM100ASL	65-17k Hz	HF 50 Watts RMS MF 100 Watts RMS LF 200 Watts RMS-watt	/	1 x 12.36"
ATC SCM100ASLT	65-17k Hz	200w LF, 100w Mid, 50w HF (active version)-watt	/	1 x 12.36"
ATC SCM100ASLT SE	65-17k Hz	200w LF, 100w Mid, 50w HF (active version)-watt	/	1 x 12.36"
ATC SCM150ASL	60-17k Hz	HF 50 Watts RMS MF 100 Watts RMS LF 200 Watts RMS-watt	/	1 x 14.76"
ATC SCM150ASLT	60-17k Hz	200w LF, 100w Mid, 50w HF-watt	/	1 x 14.76"
ATC SCM150ASLT SE	60-17k Hz	200w LF, 100w Mid, 50w HF-watt	/	1 x 14.76"
ATC SCM200ASLT	60-12k Hz	Bass 275+275W, Mid 200W, High 100W-watt	/	1 x 12.36"
ATC SCM20ASLT	55-25k Hz	Bass 200W (8Ω), H.F. 50W (8Ω)-watt	/	1 x "
ATC SCM300ASLT	50-12k Hz	Bass 275+275W, Mid 200W, High 100W-watt	/	1 x 14.76"
ATC SCM40A	48-22k Hz	150W LF, 60W MF, 32W HF-watt	/	1 x 6.46"
ATC SCM50ASL	70-20k Hz	HF 50 Watts RMS MF 100 Watts RMS LF 200 Watts RMS-watt	/	1 x 9.21"
ATC SCM50ASLT	70-20k Hz	200w LF, 100w Mid, 50w HF (active version)-watt	/	1 x 9.57"
ATC SCM50ASLT SE	70-20k Hz	200w LF, 100w Mid, 50w HF (active version)-watt	/	1 x 9.57"

ATC Passive On-wall Speakers

	Model	Frequency	Sensitivity	Impedance	Woofer
	ATC HTS7	44-22k Hz	84 dB	8Ω	1 x "

ATC Passive Bookshelf Speakers

Model	Frequency	Sensitivity	Impedance	Woofer
ATC SCM11	56-22k Hz	85 dB	8Ω	1 x 5.91"
ATC SCM19	54-22k Hz	85 dB	8Ω	1 x 5.91"
ATC SCM20PSL	55-25k Hz	85 dB	Ω	1 x "
ATC SCM7	60-22k Hz	84 dB	8Ω	1 x 4.92"

ATC Powered Bookshelf Speakers

Model	Frequency	Watts RMS	Max Depth / Sample Rate	Woofer
ATC SCM19A	54-22k Hz	150W LF, 32W HF-watt	/	1 x 5.91"
ATC SCM20ASL	55-25k Hz	Bass 200W (8Ω), H.F. 50W (8Ω)-watt	/	1 x "
ATC SCM20ASL LE	55-25k Hz	Bass 200W (8Ω), H.F. 50W (8Ω)-watt	/	1 x "

ATC Passive Floor-standing Speakers

Model	Frequency	Sensitivity	Impedance	Woofer
ATC SCM100PSL	65-17k Hz	88 dB	8Ω	1 x 12.36"
ATC SCM100PSLT	65-17k Hz	88 dB	8Ω	1 x 12.36"
ATC SCM100PSLT SE	65-17k Hz	88 dB	8Ω	1 x 12.36"
ATC SCM150PSL	60-17k Hz	91 dB	8Ω	1 x 14.76"
ATC SCM150PSLT	60-17k Hz	91 dB	8Ω	1 x 14.76"
ATC SCM150PSLT SE	60-17k Hz	91 dB	8Ω	1 x 14.76"
ATC SCM20PSLT	55-25k Hz	85 dB	Ω	1 x "
ATC SCM40	48-22k Hz	85 dB	8Ω	1 x 6.46"
ATC SCM50PSL	70-20k Hz	85 dB	8Ω	1 x 9.21"
ATC SCM50PSLT SE	70-20k Hz	85 dB	8Ω	1 x 9.21"

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