Features
| Warranty length | 6 Years |
|---|---|
| Brand | ATC Speakers |
Tech Specs
Drivers
- HF Drive Unit: 25mm Neodymium
- Mid/LF Drive Unit: 150mm
Performance
- Freq Response (±2dB): 80Hz–17kHz
- Freq Response (±6dB): 60Hz–22kHz
- Matched Response: ±0.5dB
- Horizontal Dispersion: ±80° Coherent
- Vertical Dispersion: ±10° Coherent
- Crossover Frequency: 2.8kHz
- Connectors: Male XLR
- Max SPL: 108dB
Filters
- Active: 2nd Order Linkwitz-Riley
- Passive: 2nd Order Linkwitz-Riley
General
- Amplifier Output: 200w (LF), 50w (HF)
- Dimensions (HWD): 990 x 239 x 365mm
- Weight: 40kg
Product Description
Also available in a passive version, the ATC SCM20A SL Tower Active Speaker features a full SL spec bass driver with a 75mm integral soft dome.
Bass Reproduction
The speaker is powered by the ATC “Grounded Source” Bi-amplifier. The bass/mid is driven with 200 watts, while the tweeter has 50 watts of class “AB” power. Both amplifiers feature momentary gain reduction circuitry which both protects drive units and prevents unpleasant sounds from overdrive.
Reduced Distortion
Distortion in the moving coil drive units is greatly reduced thanks to the inclusion of ATC's unique SL technology in the magnet assembly. To minimise Time Domain Distortion both dome and cone are made from acoustically “dead” polyester wave material doped with ATC’s own formulation.
Wide & Even Dispersion
Also incorporated is a 9kg optimised motor assembly as well as an in-house, hand wound precision flat wire coil, active filters and overload protection. All this results in wide, even dispersion of audio for pin-point imaging.
