ATC SCM20ASL Standmount Loudspeakers (active version)

ATC SCM20ASL Standmount Loudspeakers (active version)

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  • Call for demonstration
£6,495.00
/
Tax included. Shipping calculated at checkout.
Finish
Veneer

The SCM20ASL is a 2-way active stand-mount loudspeaker and is the ideal choice in modestly sized rooms where outstanding musical reproduction is the goal.  Its sealed cabinet design ensures exceptionally well controlled bass, even in smaller spaces and/or when located close to walls.  The bass driver, HF driver and amplifier are all designed and manufactured in-house by ATC and to the highest standards to form a system that can’t be matched by equivalent passive systems. 

 

Contact us for a demonstration or to discuss finishes.

  • The bass driver is a 6”/150mm part with large 3”/75mm voice coil and short-coil (long-gap) motor assembly featuring ATC’s proprietary ‘SL’ motor technology which, reduces distortion in the upper bass and mid-range.
  • High frequency reproduction is handled by an ATC 1”/25mm soft-dome part featuring a dual-suspension and very high energy 2.1 tesla motor. Integrating the two drive units is a precision active crossover which feeds a pair of class A/B MOSFET power amplifiers.
  • The crossover operates at line-level maximising efficiency, plus the inclusion of an allpass-filter results in improved timing and tonal balance through the crossover region.
  • One power amplifier is dedicated to each drive unit and their performance and power output is carefully tailored to the driver demands and the musical elements they reproduce.
  • The SCM20ASL cabinet features a combination of bracing for stiffness and damping to supress resonance and is available in a wide range of real wood veneers, satin black or white painted finishes and high gloss lacquers.
  • 150mm/6” ATC ‘Super Linear mid/bass driver loaded in a compact sealed cabinet.
  • 25mm/1” ATC ‘S-Spec’ soft-dome dual-suspension HF driver.
  • On-board ATC active 250W ‘Amp Pack’ module.
  • Balanced input & 2nd order Linkwitz-Riley active crossovers.
  • User adjustable input sensitivity & bass shelf controls.
  • 2 x class A/B MOSFET amplifiers, 200W bass/mid & 50W high frequency.
  • Hand-built in England.
  • 6 year warranty.
  • Acoustic Specifications
  • Low Frequency Cut-off: 55Hz (-6dB, anechoic)
  • High Frequency Cut-off: 25kHz (-6dB)
  • Amplitude Linearity: 80Hz – 20kHz (+/- 2dB)
  • Matched Response: +/-0.5dB
  • Crossover Point: 2.2kHz
  • Max SPL: 108dB continuous, 114dB peak (per pair, IEC Weighted Pink Noise, 1m, anechoic)
  • Balanced Input: 1 x Rear Panel Mounted Female XLR, pin 2 hot
  • Input Impedance: 20kΩ (differential)
  • Input Sensitivity: 2.2dBu/1Vrms for full power
  • Input Sensitivity Control: -6dB switchable, -6dB variable.
  • Total adjustment 2.2dBu/1Vrms to 14.2dBu/4Vrms
  • Bass Shelf: -2dB to +3dB, switchable in 1dB steps
  • Crossover Filters: 2nd Order Linkwitz-Riley
  • Amplifier type: Grounded Source MOSFET, class A/B, convection cooled
  • Output Power: Bass 200W (8Ω), H.F. 50W (8Ω)
  • Mains Input: 220-230V or 115V, factory set.
  • Please observe rear panel markings and labels!


  • Net Weight: 24.3kgs/53.5lbs

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Pairs well with

About In-Store only, or click and collect products....

  • Different suppliers and manufacturers have individual and differing policies regarding shipping on some or all of their products, some will require that you physically come in to the store, to get the benefit of advice and demonstration and, in addition, some items require professional installation and/or setup as part of our dealer agreement. This also ensures that you get the very best performance from your investment.

    Although not all our items are available as direct 'add to basket' we can often arrange to deliver the items and install the equipment ourselves.

    There is usually a charge for these services so please contact us first and we can discuss any queries and options with you.

    If in any doubt give us a call or pop in and we can discuss the best and most convenient way to make your purchase, we are here to help!

  • We do indeed stock many of the items featured on our website, but due to the large range of equipment we offer and the variety of finishes and options on some products it would be impractical to stock all products in all finishes. Some products will be special order, and stock levels rise and fall on popular items, so if you are coming in to see a particular item please contact us first to check we have it available. A few brands are mail order only and we do not generally have them on display in the showroom. The showroom is well stocked and the items on display for demonstration change regularly.
  • Yes, we are located on a mixed residential and commercial street and there is reasonably priced pay and display parking both outside and in the surrounding streets. It is free after 5.30pm if you want to check our the local restaurants in the evening to celebrate your purchases!
  • If you know exactly what you want - that's great, we can provide. However - many of our customers find that a product demonstration and comparison has helped them make the correct decision for them. You can ask any questions and listen in a relaxed, no pressure environment before you purchase- We have 30 years of experience in making customers happy and we may be able to suggest something you might not have considered. We know how careful component matching can make the difference between a system you can listen to or really enjoy for many years! Just give us a call in advance so we can give you our full attention.

Visit us in store

61 Webbs Road,
London SW11 6RX
📞 0207 924 2040

Sunday and Monday: Closed

Tuesday to Saturday: Open

10:30am - 5pm

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