ATC SCM150ASLT – Top-tier active reference floorstanding loudspeaker

The ATC SCM150ASLT is the largest active model in the ATC Tower Series and is one of the absolute reference systems in the high-end and studio segment. It combines extreme dynamics, maximum control, and typical ATC neutrality in a fully active 3-way system, in which every driver is powered by its own dedicated amplifier channel.

At its core are the 375mm Super Linear woofer, the legendary 75mm soft-dome midrange driver (SM75-150S), and the 25mm S-Spec neodymium tweeter. Together, they deliver an exceptionally transparent, fast, and low-distortion performance with enormous headroom and precise spatial imaging – even in very large listening environments.

The system operates with integrated active 3-way amplification (200W bass / 100W mid / 50W high per loudspeaker) and active filtering. This significantly increases driver control, ensuring that the dynamics remain stable and uncolored even at very high volumes.

Design principle:
Active 3-way floor-standing loudspeaker

Cabinet:
Sealed (Acoustic Suspension)

Bass driver:
375 mm ATC Super Linear

Midrange driver:
75 mm ATC Soft-Dome (SM75-150S)

Tweeter:
25 mm ATC S-Spec Soft Dome

Frequency response (-6 dB):
25 Hz – 22 kHz

Linearity (±2 dB):
60 Hz – 17 kHz

Maximum SPL:
117 dB SPL

Crossover frequencies:
380 Hz / 3.5 kHz

Amplifier power (integrated):
200 W bass
100 W midrange
50 W high frequency

Total:
350 W per loudspeaker

Inputs:
Balanced XLR

Dispersion:
±80° horizontal / ±10° vertical

Pair matching:
±0.5 dB

Dimensions (H × W × D):
approx. 1104 × 495 × 635 mm

Weight:
approx. 77 kg per loudspeaker

Herstellerangaben:

Audio Tuning Sales GmbH
Analog Path 1
A5 Business Park Mistelbach/Wilfersdorf
2130 , Mistelbach
AUSTRIA
info@project-audio.com

Verantwortliche Person:

ATR – Audio Trade HiFi – Sales Company LLC
2 Wallufer Straße
65343 , Eltville am Rhein
Germany
pro-ject@audiotra.de