Front view — side by side at true scale
AATC SCM20ASLBATC SCM50ASL
Click either cabinet to swap A ↔ B · Reference height: 717 mm (71.7 cm) · 1 mm = 0.78 px
| A | B | |
|---|---|---|
| Manufacturer | ATC | ATC |
| Model | ATC SCM20ASL | ATC SCM50ASL |
| Height | 450 mm | 717 mm |
| Width | 250 mm | 304 mm |
| Depth | 411 mm | 480 mm |
| Weight | 24.3 kg | 48.9 kg |
| Enclosure | sealed | bass-reflex-front |
| Drivers | 1× 25 mm tweeter (soft dome), 1× 150 mm mid-bass (cone) | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 234 mm woofer (cone) |
| Frequency — low | 55 Hz | 38 Hz |
| Frequency — high | 25000 Hz | 25000 Hz |
| Sensitivity | — | — |
| Impedance | — | — |
| Recommended amp | — | — |
| MAP (USD) | $6,990 / pair | $33,999 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | atc.audio ↗ | atc.audio ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.