-ATC SCM19 Entry Series Speakers

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Designed for small to medium scale stereo and multi-channel applications, the new ATC SCM19 incorporates a wholly ATC designed and built tweeter, and a stylishly curved cabinet.
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Designed for small to medium scale stereo and multi-channel applications, the new ATC SCM19 incorporates a wholly ATC designed and built tweeter, and a stylishly curved cabinet.

Featuring the new ATC designed and built 25mm soft dome tweeter, updated bass/mid drivers and crossovers housed in a curved, laminated cabinet, the new range of ATC closed-box passive loudspeakers has arrived. Along with the smaller SCM7 and SCM11, and te floorstanding SCM40, the SCM19 is the first to employ ATC's landmark SH25-76 tweeter, developed to satisfy the company's long-established rigour in drive unit engineering.

Sharing technology with the renowned ATC soft domed mid-range drive unit, the new SH25-76 tweeter employs a unique dual suspension system suppressing rocking modes even at high power output levels. The ATC configuration of a short edge-wound voice coil in a long, narrow magnetic gap ensures exceptionally low distortion throughout its operating band and removes the need for ferrofluids, which can dry out over time, compromising performance.

A complex, shaped, soft-domed diaphragm extends high frequency range and offers a smooth off-axis response. The tweeter's 15,000 gauss (1.5 tesla) neodymium magnet has a black heat-treated top plate, which dissipates heat away from the voice coil to maintain high power handling and low power compression. A precision-machined 5.5mm rigid alloy waveguide provides optimum dispersion, a flat on-axis frequency response and resonance-free operation.

Establishing what is to be a new style for ATC's most competitively priced range of loudspeakers, the new SCM19 benefits acoustically and aesthetically from a curved cabinet construction. Braced and laminated for high rigidity and damping, the curved enclosures in real cherry or black ash veneer also impart a strong impression of design quality. Improved crossovers featuring metallised polypropylene capacitors, large air cored inductors and ceramic wire-round resistors offer superior power handling and clarity. The SCM19 exhibits an impedance curve free from low values, presenting an easy load for amplifiers of 75 to 300 watts. The SCM19 is designed for optimum performance without the grille - although a full-length perforated metal grille, finished in anthracite grey to match the drive unit face plates, is supplied. According to tradition, each model number represents internal cabinet volume in litres.

ATC’s SH25-76 soft dome tweeter is joined by the company’s highly linear 150mm mid/bass driver. It features an integrated 75mm soft dome – exceptional for its horizontal dispersion of mid-band frequencies – and a huge 9kg high-energy, ‘Super Linear’ magnet system, which includes a 75mm diameter flat wire, underhung voice coil, meticulously milled and formed by ATC. The magnet system and a carefully weighted doped fabric cone assembly contribute to the SCM19’s wide bandwidth, impressive dynamic range and convincing bass output coupled with very low distortion as a result of the unique ‘Super Linear’ motor system.

  • New ATC designed and built 25mm soft dome HF unit with precision alloy wave guide.
  • “SL” spec 150mm bass driver with 75mm integral soft dome.
  • In-house, hand-wound precision flat wire coil.
  • Massive 9kg short-coil/long gap optimised motor assembly.
  • Flat impedance curve allowing easy load for amplifiers.

  • More Information
    Product Specifications
    • Dimensions (HxWxD) in mm
    • Bass Driver
    150mm ATC SL Mid bass unit wit
    • Tweeter Driver
    25mm ATC Soft dome with wave g
    • Recommended Amp Power
    75 Watts to 300 Watts
    • Enclosure Type
    2 - Way Sealed box
    • Nominal Impedance
    8 Ohms
    • Weight
    17.8kgs Each
    • Frequency Response
    54 Hz to 22 kHz
    • Sensitivity
    85 dB
    • Speaker Terminals
    2x Gold Plated Pair
    What Hi Fi 5 Star ReviewWhat Hi Fi 5 Star ReviewSCM19 - These ATC'a are highly analytical yet never sound clinical or passionless. Buy with confidence.
    What Hi Fi Awards Winner 2016What Hi Fi Awards Winner 2016SCM19 - Best Stadmount Speaker £1500+
    What Hi Fi Awards Winner 2015What Hi Fi Awards Winner 2015SCM19 - BEST STANDMOUNTER £1200+

    Warranty information for ATC:


    ATC products are designed and manufactured to the highest quality standards. However, if something does go wrong with the product we are here to help. From your date of purchase your product is warranted against faulty materials or workmanship for a period of 72 months for all Speakers, 24 months for all electronic Products and 12 months for all Subwoofers.

    This guarantee applies to all ATC Products including: 5.1 Speaker Systems, Bookcase Speakers, Centre Chanel Speakers, Floor Standing Speakers, Subwoofers, Amplifers, Mono Power Amplifiers, Stereo Pre Amplifiers and Receivers.. Providing you with peace of mind and the assurance of premium quality.

    • HiFix is a holding of Hi-Fi Excellence Ltd
    • VAT No. 585 1698 93
    • Company No. 02540830
    • Consumer Credit No. 353419