# ATC SCM150ASLT

Floorstanding active loudspeaker from the Tower series, made by ATC (🏴󠁧󠁢󠁥󠁮󠁧󠁿 GB-ENG).

Source: https://truescaleaudio.com/en/speaker/atc-scm150aslt
Manufacturer page: https://atc.audio/hi-fi/loudspeakers/tower-series/scm150aslt/

## Dimensions

| Dimension | Metric | Imperial |
| --- | --- | --- |
| Height | 1104 mm | 43.5 in |
| Width | 495 mm | 19.5 in |
| Depth | 635 mm | 25 in |
| Weight (each) | 77 kg | 170 lb |

Width is the cabinet. Including the plinth or outriggers it spans about 524 mm (20.6 in).

## Drivers

- 1 × 25 mm (1 in) tweeter — soft dome, ATC 25 mm neodymium soft dome
- 1 × 75 mm (3 in) midrange — soft dome, ATC SM75-150S Superdome — hand-built soft-dome midrange
- 1 × 375 mm (14.8 in) woofer — cone, ATC Super Linear bass driver

## Specifications

| Specification | Value |
| --- | --- |
| Type | Floorstanding |
| Power | Active |
| Enclosure | Sealed |
| Frequency response | 25–22000 Hz |
| Crossover | 380 / 3500 Hz |
| Built-in amplification | 350 W per speaker |

## About

The active SCM150 in a floor-standing Tower — the 375 mm Super Linear bass, 75 mm Superdome midrange and 25 mm tweeter, driven by 350 W of on-board Class A/B tri-amplification via a rack-mount P4 amplifier and balanced XLR. A self-powered full-range reference reaching 25 Hz and 117 dB SPL for a large room.

## See it to scale

This catalogue draws cabinets at their real size side by side, which no text version can reproduce. Compare the ATC SCM150ASLT against another speaker at https://truescaleaudio.com/en/compare?a=atc-scm150aslt