TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find speakers by the specs you want.

TrueScaleAudio

Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B

Profile view — at true scale

AATC SCM150ASLBATC SCM150ASLT
ATC SCM150ASL side view
ATC SCM150ASLT side view

Click either cabinet to swap A ↔ B · Reference height: 1104 mm (110.4 cm) · 1 mm = 0.51 px

Specifications

AB
ManufacturerATCATC
ModelATC SCM150ASLATC SCM150ASLT
Height884 mm1104 mm
Width494 mm495 mm
Depth568 mm635 mm
Weight75 kg77 kg
Enclosurebass-reflex-frontsealed
Drivers1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 375 mm woofer (cone)1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 375 mm woofer (cone)
Frequency — low25 Hz25 Hz
Frequency — high22000 Hz22000 Hz
Sensitivity
Impedance
Recommended amp
MAP (USD)
Where to buyCheck availabilityCheck availability
Brand websiteatc.audioatc.audio
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.