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ATC SCM Series

Manufactured in house to exacting tolerances, ATC’s drive units are legendary for their many design innovations. For example, all voice coils are edgewise wound ribbon, OFHC (oxygen-free high conductivity), copper wire operating in a precision machined magnetic gap. The magnet assembly also has a hole through the pole allowing air to be vented from under the dust cap reducing airflow noise at low frequencies and at the same time increasing power handling and reliability. Colouration is minimized by ensuring that the diaphragm assembly and drive system are extremely well-damped therefore eliminating unwanted resonances.


The unique Soft Dome technology that features in the midrange driver of the SCM40 floor-standing monitor was developed by ATC in 1976. Its arrival revolutionised professional studio monitoring. Remarkably today, as then, it remains the only midrange device capable of giving an ultimate performance.


The Super Linear Technology found in the SCM19 model is equally ground-breaking. It has long been recognised that the detrimental effects of magnetic hysteresis are a significant factor in the production of distortion in loudspeaker drive units. With the clever use of revolutionary materials developed for the communications industry, the problem has been solved for all time in the form of entry ATC’s SL drive units. They are unique not only in their ability to accurately reproduce piano but also in the precise manner they articulate the human voice.


This is hardly surprising given the reduction in third harmonic distortion by 10-15dB between 100Hz and 3KHz. Constrained Layer Damping (CLD) is another new drive unit diaphragm technology from ATC that has been integrated into the SCM11 monitor and represents a step-change in drive unit performance and the reproduction of music. Performance improvements include reduced harmonic distortion between 300Hz and 3KHz, extended frequency response and improved off-axis response.


The four passive and two active loudspeaker systems in the Entry Series are the first to employ ATC’s SH25-76 tweeter. Sharing technology with the renowned ATC Soft Dome midrange drive unit the new tweeter employs a unique dual suspension system suppressing diaphragm rocking modes even at high output levels. The ATC drive configuration of a short edgewise wound voice coil operating in a long magnetic gap ensures exceptionally low distortion throughout its operating band and removes the need for ferrofluids which can dry out over time and impair performance. Built to give a lifetime of service and musical pleasure all ATC products carry a 6-year warranty




SPECIFICATIONS

  • DriversHF ATC 25mm Neodymium soft dome, Mid/LF ATC 150mm SL
  • Matched Response±0.5dB
  • Frequency Response (-6dB)54Hz-22kHz
  • Dispersion±80° Coherent Horizontal, ±10° Coherent Vertical
  • Sensitivity85dB @ 1W @ 1metre
  • Max SPL108dB
  • Recommended Power Amplifier75 to 300 Watts
  • Nominal Impedance8 Ohm
  • Crossover Frequency2.5kHz
  • ConnectorsBinding Posts/4mm Plugs, bi-wire
  • Cabinet Dimensions (HxWxD)438 x 265 x 300mm / 17.24 x 10.43 x 11.81″ (grill adds 34mm to depth)
  • Weight17.8kg


Backed with a 6-year ATC warranty







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Delivery Information

As a company our primary goal is to provide a seamless service that results in customer satisfaction. We aim to deliver within 3 working days. Unfortunately, there may be occasions where this time frame may not be met due to unforeseen circumstances; in this instance, we deliver product/s as soon as we can. All delivery charges are included within the prices quoted, unless otherwise specified.


All small items are usually delivered between 9am and 6pm, on a Monday to Friday, unless a Saturday delivery is requested. Follow My Parcel is an industry-changing innovation from DPD Local, which will give your customers unparalleled levels of information and peace of mind.Not only will your customers receive a one hour delivery timeslot, but they’ll now also be able to track the progress of their parcels on a map as our drivers make their way to the delivery addresses. Follow My Parcel will: