SCM20 – Can be active or passive

Overview

The hybrid design incorporates a 150mm 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 SCM20SL reproduce bass with remarkable articulation and authority, it also has outstanding mid-band clarity, incredible dynamic range, and awesome power handling.
The active tower version (SCM20ATSL) 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.
Accompanied by either ATC SCA2 or CA2 preamp the SCM20AT will outperform any other combination in its price range and many costing far more.
An all-time classic still available and in any veneer to special order.

SCM100

Overview: Active or Passive

The SCM100 ASL (active) and SCM100 SL (passive) are designed to perform at their best with the finest quality hi-fi equipment.

Like their smaller brother, the SCM50 ASL, the monitors’ ability to reproduce music and speech with phenomenal accuracy, transparency and dynamics lies mainly in the SM75-150S soft dome midrange driver. However, recent modifications that include an upgraded tweeter and enhanced port profile have brought about further improvements in all performance parameters.

Bass performance is equally impressive, thanks to ATC’s 12″ professional level bass driver that incorporates the company’s unique Super Linear Magnet technology. Bass, mid and HF drive units in the active model have their own dedicated and individually matched MOS-FET amplifiers.

ATC’s active crossover network consists of a wide bandwidth, electronically balanced input stage with high common mode rejection and very low distortion.

In passive form, the SCM100 SL provides a broad and symmetrical dispersion, excellent amplitude and phase characteristics throughout the audio frequency range.

FINISHES: CHERRY / BLACK ASH / OAK / WALNUT / SATIN BLACK & WHITE PREMIUM: ROSEWOOD / BURR MAGNOLIA / BURR POPLAR / PIPPY OAK / YEW ANNIVERSARY: HIGH GLOSS BURR MAGNOLIA

SCM150

Overview: Active or Passive

The SCM150 ASL (active) and SCM150 SL (passive) are designed to perform at their best with the finest quality hi-fi equipment.

Like their smaller brother, the SCM50 ASL & 100 the monitors’ ability to reproduce music and speech with phenomenal accuracy, transparency and dynamics lies mainly in the SM75-150s soft dome midrange driver. However, recent modifications that include an upgraded tweeter and enhanced port profile have brought about further improvements in all performance parameters.

Bass performance is equally impressive, thanks to ATC’s 15″ professional level bass driver that incorporates the company’s unique Super Linear Magnet technology. Bass, mid and HF drive units in the active model have their own dedicated and individually matched MOS-FET amplifiers.

ATC’s active crossover network consists of a wide bandwidth, electronically balanced input stage with high common mode rejection and very low distortion.

In passive form, the SCM150 SL provides a broad and symmetrical dispersion, excellent amplitude and phase characteristics throughout the audio frequency range.

SCM7

Overview
• New ATC designed and built 25mm soft dome HF unit with precision alloy wave guide.
• 125mm ATC mian d/bass unit with integral soft dome.
• In-house, hand-wound precision flat wire coil.
• Massive optimised motor assembly.
• Flat impedance curve allowing easy load for amplifiers.
• 6-year warranty.

FINISHES: CHERRY / BLACK ASH / SATIN BLACK & WHITE