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ATC SCM11 Speakers (Pair)


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Found it cheaper? Click here. SKU: ATCSCM11
Ex VAT: 1083.33

The award-winning SCM11s suit small to medium sized rooms featuring a beautifully finished curved cabinet, 150mm CLD driver combined with 25mm soft-dome for sensational sound. 

Available - Ships within 2-3 days.

Condition:Brand new in original retail packaging

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Product Video


Warranty length 6 Years
Brand ATC
Product Award What HiFi Award 5 Stars

Tech Specs

HF: 25mm Neodymium soft dome
Mid/LF: ATC 150mm CLD


Matched Response: ±0.5dB
Freq Response (-6dB): 56Hz-22kHz
Horizontal Dispersion: ±80° Coherent
Vertical Dispersion: ±10° Coherent
Sensitivity: 85dB @ 1W @ 1metre
Max SPL: 108dB


Power Amplifier:  75 to 300 Watts
Nominal Impedance: 8 Ohm
Crossover Frequency: 2.2kHz
Connect: Binding Posts/4mm Plugs, bi-wire


Dimensions (HWD): 381 x 232 x 236mm
Weight: 10.9kg

Product Description

SCM 11 is one of three bookshelf speaker models from ATCs SCM range which also includes one floor-standing model. With finishes available in Black Ash or Cherry, they're sure to suit a diverse range of listening environments.


SCM 11 has a 25mm soft-dome unit, designed and built in-house which is a very rare thing to find in a relatively small manufacturer. The Mid and LF driver employs CLD” driver technology with a 45mm integral soft dome.

ATC has also included a new crossover with higher-quality components. Clearly, the ATC SCM11 presents a sound investment in quality audio listening. 

Award Winning

Having spent many years building Multi Award Winning speakers, ATC is no stranger to silverware. Most recently the SCM11 Speakers took the coveted 'Best Standmount' in the 2014 What Hi-Fi Awards.

The team at What Hi-Fi regard the ATC SCM range highly, and recently reviewed this newer, revised edition of the SCM11 with it's new redesigned tweeter saying 'The new SCM11s make their talented predecessors seem ordinary. Nearly everything we’ve come to love about the originals has received a remarkable boost.' (What Hi Fi, ATC SCM11 Review)


- New ATC designed and built HF unit
- 25mm soft dome with precision alloy waveguide
- Precision undercut bass pole
- “CLD” driver technology/ 45mm integral soft dome
- In-house, hand-wound precision flat wire coil
- Massive optimised motor assembly
- Flat impedance curve allowing easy load for amps

Press Reviews

  • 'ATC has struck gold again. These are the most talented standmounters anywhere near this price' (What Hi Fi)
  • '...the ATC new in-house designed and built tweeter has the experience to tackle events with a second nature and never be phased or rocked of its confidence giving it the hallmark of a truly outstanding achievement by the company.

    For the money and putting my experience and word on the line the ATC SCM11 are at the absolute top of their class and you really would have to spend much more to even be able to stand up confidently against these awesome little speakers let alone better them.' (HiFi Pig March 2015)

  • 'Top-class all-rounders whose subtlety and transparency remain untouched. Best stand mount speaker £1200-£1500'(What Hi-Fi Magazine 2016)

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