Front view — side by side at true scale
AATC SCM150PSLTBJBL Summit K2
Click either cabinet to swap A ↔ B · Reference height: 1280 mm (128.0 cm) · 1 mm = 0.44 px
| A | B | |
|---|---|---|
| Manufacturer | ATC | JBL |
| Model | ATC SCM150PSLT | JBL Summit K2 |
| Height | 1104 mm | 1280 mm |
| Width | 495 mm | 620 mm |
| Depth | 635 mm | 459 mm |
| Weight | 77 kg | 108.4 kg |
| Enclosure | sealed | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 375 mm woofer (cone) | 3× 38 mm tweeter (Teonex annular-ring diaphragm), 1× 250 mm midrange (Hybrid Carbon Cellulose Composite (HC4) cone), 1× 380 mm woofer (Hybrid Carbon Cellulose Composite (HC4) cone) |
| Frequency — low | 25 Hz | 24.6 Hz |
| Frequency — high | 22000 Hz | 23500 Hz |
| Sensitivity | 91 dB | 92 dB |
| Impedance | 8 Ω | 4 Ω |
| Recommended amp | 100–1500 W | 25–600 W |
| MAP (USD) | — | — |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | atc.audio ↗ | jbl.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.