ATC SCM20PSL – High-end 2-way compact loudspeaker with studio character

The ATC SCM20PSL is the flagship of ATC's passive 2-way stand-mount loudspeakers and is aimed at listeners seeking maximum precision, neutrality, and dynamics in a compact format. Thanks to the sealed enclosure, the SCM20PSL operates with extreme control in the bass range and impresses with precise timing, high transparency, and exceptionally natural midrange reproduction – typical of ATC studio monitors.

At its core is the 150mm Super Linear mid-bass driver, developed in-house by ATC, which ensures a very clean, structured reproduction due to its low distortion and high power handling. It is complemented by the 25mm S-Spec dual-suspension soft-dome tweeter, which renders the finest details in an airy and precise manner. The elaborately constructed 2-way crossover, featuring high-quality film capacitors and air-core inductors, provides a particularly coherent integration of the two drivers.

The SCM20PSL is designed to deliver reference-grade performance even in small to medium-sized rooms. It plays in a very direct, fast, and open manner without coloration, making it suitable for both high-end HiFi systems and semi-professional applications. Anyone looking for an "honest" loudspeaker with maximum control will find one of the most characteristic ATC designs here.

Design principle:
Passive 2-way compact loudspeaker

Cabinet:
Sealed (Acoustic Suspension)

Woofer:
150 mm ATC Super Linear (SL)

Tweeter:
25 mm ATC S-Spec Soft Dome (Dual Suspension)

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

Linear frequency response:
approx. 80 Hz – 20 kHz (±2 dB)

Sensitivity:
85 dB (1 W / 1 m)

Nominal impedance:
8 ohms (minimum approx. 5.5 ohms)

Recommended amplifier power:
75 – 300 watts

Crossover frequency:
2.2 kHz

Maximum sound pressure level:
108 dB

Matched pair tolerance:
±0.5 dB

Connectors:
Bi-wiring terminals (4 mm banana plugs / spades)

Dimensions (H × W × D):
440 × 239 × 325.5 mm

Weight:
16.9 kg per speaker

Herstellerangaben:

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

Verantwortliche Person:

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