ATC SCM50PSLT (Passive Super Linear Tower) Floorstanding Speaker

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The entry point to ATCs "no compromise" speaker line-up. The SCM50 is a three-way floorstander with the legendary ATC dome midrange drive and SL ("Super Linear") specification woofer.

Drop shipped; normally ships in 3-5 business days

Ships to: US only

Sold as: pair of speakers

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About the product


The SCM50 is the entry point to ATCs no-compromise speakers. Compared to the SCM40, it has upgraded "S" (Super) specification tweeter and midrange with more powerful magnets. The woofer is a 9" unit incorporating "SL" (Super Linear) magnet technology for reduced distortion.

Drive units are made in house:

  • 1" ATC soft dome featuring a 2.0 tesla neodymium magnet with dual suspension and no ferrofluid for long life.
  • "S" (Super) spec version of the world famous 3" soft dome midrange, providing low coloration, high power handling capacity and low power compression. The midrange drive incorporates a short coil / long gap configuration supported on dual suspensions. 
  • 9.0" ATC "SL" (Super Linear) mid / woofer featuring a short coil / long gap configuration

We also sell the larger ATCs, such as the SCM100 (12" woofer) and SCM150 (15" woofer). These are identical in sound to the SCM50 but have greater bass extension and maximum SPL.


    • Drivers: HF ATC 1" Neodymium Super Soft Dome, Mid ATC 3" Super Soft Dome, LF ATC 9.0" SL
    • Frequency Response (-6dB): 40Hz-22kHz
    • Sensitivity: 85dB @ 1W @ 1meter
    • Cabinet Dimensions (HxWxD): 39.5"x12.0"x18.5" 
    • Warranty: 6 years

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    Nyal Mellor, Founder, Acoustic Frontiers

    • (415) 524-8741
    • Serving USA & Canada
    • Fairfax, Northern California, USA

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