# ATC SCM11

Bookshelf / standmount passive loudspeaker from the Entry series, made by ATC (🏴󠁧󠁢󠁥󠁮󠁧󠁿 GB-ENG).

Source: https://truescaleaudio.com/en/speaker/atc-scm11
Manufacturer page: https://atc.audio/hi-fi/loudspeakers/entry-series/scm11/

## Dimensions

| Dimension | Metric | Imperial |
| --- | --- | --- |
| Height | 380 mm | 15 in |
| Width | 224 mm | 8.8 in |
| Depth | 235 mm | 9.3 in |
| Weight (each) | 10.9 kg | 24 lb |

## Drivers

- 1 × 25 mm (1 in) tweeter — soft dome, ATC 25 mm dual-suspension neodymium soft dome
- 1 × 150 mm (6 in) mid-bass — cone, ATC 150 mm CLD driver with 45 mm integral soft dome and hand-wound coil

## Specifications

| Specification | Value |
| --- | --- |
| Type | Bookshelf / standmount |
| Power | Passive |
| Enclosure | Sealed |
| Frequency response | 56–22000 Hz |
| Crossover | 2200 Hz |
| Sensitivity | 85 dB |
| Impedance | 8 Ω nominal |
| Recommended amplifier | 75–300 W |
| Price (USD) | $2,699 / pair |
| Introduced | 2013 |

## About

ATC's classic mid-size standmount — a 150 mm CLD mid/bass with a 45 mm integral soft dome and the 25 mm dual-suspension tweeter, in a sealed cabinet. A flat impedance curve and hand-wound coils give it the resolution ATC is known for at standmount scale.

## See it to scale

This catalogue draws cabinets at their real size side by side, which no text version can reproduce. Compare the ATC SCM11 against another speaker at https://truescaleaudio.com/en/compare?a=atc-scm11