Limited to just 150 pairs, the 2-way active design features a high-gloss lacquered dark blue finish. Complementing the cabinet, the front baffle is hand-upholstered in full-grain royal blue Napa leather by German leather specialists Eissmann. The exterior components are made of metal alloy with a contrasting silver anodized finish against the blue lacquer and leather of the cabinet and baffle.
![ATC SCM20ASL active speakers](https://moustachestoys.com/wp-content/uploads/2024/04/SCM20ASL_LE_High-3_4-Detail-1024px-edited.jpg)
The Limited Edition SCM20ASL continues ATC’s philosophy of combining internal speaker units with integrated active amplification, featuring ATC’s proprietary 6″ ‘Super Linear’ mid/bass driver paired with a 1″ ‘S-Spec’ dual-suspension tweeter.
The bass driver operates in a 20-liter sealed box, and power is supplied by integrated class A/B MOSFET power amplifiers, capable of delivering 200W and 50W of continuous power to the bass and treble drivers, respectively.
The speakers’ crossovers are active, 2nd order Linkwitz-Riley analog, and a bypass filter is included to optimize phase response across the crossover, promising greatly improved tonal balance and imaging. Input to the speaker is via a balanced XLR located on the rear panel, and user controls for input sensitivity and low-frequency cut/boost are provided. The input sensitivity control allows users to adjust input gain to their source/preamp combination, resulting in more consistent performance. The low-frequency control gives users the option to subtly adjust bass response to suit their room and/or personal taste.
The speakers come with a removable grille wrapped in acoustically transparent dark blue fabric.
To support the Limited Edition SCM20ASL, a limited series of 20 units of ATC’s new 12″ active subwoofer, the C4 Sub Mk2 Limited Edition, has been produced. These limited edition subwoofers come in a matching glossy blue cabinet, with a leather upholstered baffle and silver anodized amplifier hardware.
The Limited Edition SCM20ASL and the Limited Edition C4 Sub Mk2 are now available for order and will begin shipping in mid-April. The speakers are limited to 150 pairs and the subwoofers to 20 units.
The price of the speakers is €12,500, and the price of the subwoofer is €8,970.
![](https://moustachestoys.com/wp-content/uploads/2024/04/SCM20ASL_LE_High-3_4-Detail-1024px-Crop-edited.jpg)
Technical information about the speakers can be found here.