Front view — side by side at true scale
AATC SCM300PSLTBKlipsch La Scala AL6
| A | B | |
|---|---|---|
| Manufacturer | ATC | Klipsch |
| Model | ATC SCM300PSLT | Klipsch La Scala AL6 AL6 |
| Height | 1500 mm | 994 mm |
| Width | 500 mm | 625 mm |
| Depth | 580 mm | 647 mm |
| Weight | 96 kg | 93 kg |
| Enclosure | sealed | — |
| Drivers | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 2× 375 mm woofer (cone) | 1× 25 mm tweeter (K-771 compression diaphragm), 1× 51 mm midrange (K-933-HP compression diaphragm), 1× 305 mm woofer (K-28 fiber-composite cone) |
| Frequency — low | 25 Hz | 40 Hz |
| Frequency — high | 20000 Hz | 19000 Hz |
| Sensitivity | 93 dB | 103 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | — | — |
| MAP (USD) | — | $17,498 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | atc.audio ↗ | klipsch.com ↗ |
| 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.

