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ATC SCM 20 SLT - Tower Series


ATC SCM 20 SLT Features:

  • New ATC designed and built dual suspension no ferrofluid 25mm Super Dome tweeter
  • ATC195mm Super Linear midbass driver with 75mm integral soft dome
  • 9kg optimised short-coil/ long gap motor assembly
  • In-house, hand-wound precision flat wire coil
  • Flat impedance curve allowing easy load for amplifiers
  • The hybrid design incorporates a 195mm bass cone on to which is grafted a 75mm soft dome.
  • The magnet assembly utilises ATC’s unique “SL” technology which greatly reduces distortion in moving coil drive units by a very significant 12-15dB (3rd harmonic). To minimise Time Domain Distortion both dome and cone are made from acoustically “dead” polyester wave material doped with ATC’s own formulation.
  • Not only does the SCM20SLT reproduce bass with remarkable articulation and authority, it also has outstanding mid-band clarity, incredible dynamic range, and awesome power handling.
ATC SCM 20 SLT Super Dome tweeter ATC SCM 20 SLT Super Linear midbass
25mm Dual Suspension Super Dome Tweeter 195mm SL Super Linear Mid/Bass


Drivers: HF 25mm ATC Neodymium, Mid/LF 195mm ATC Super Linear
Amplitude Linearity ±2dB: 80Hz–17kHz
Frequency Response -6dB: 60Hz–22kHz (freestanding, no room gain)
Matched Response: ±0.5dB
Dispersion: ±80° Coherent Horizontal, ±10° Coherent Vertical
Sensitivity (sine wave): 85dB @ 1W @ 1m
Max SPL: 108dB
Crossover Frequency: 2.8kHz
Connectors: Binding Posts/ 4mm banana plugs, bi-wire
Recommended Amplifier Power75-300 Watts
Nominal Impedance: 8 ohms
Cabinet Dimensions (HxWxD): 990 x 239 x 365 mm
Weight: 40kg

ATC SCM 20 SLT Stereo Setup ATC SCM 20 SLT Stereo Setup
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