Front view — side by side at true scale
ATriangle Cello 40thBATC SCM50PSLT
Click either cabinet to swap A ↔ B · Reference height: 1080 mm (108.0 cm) · 1 mm = 0.52 px
| A | B | |
|---|---|---|
| Manufacturer | Triangle | ATC |
| Model | Triangle Cello 40th | ATC SCM50PSLT |
| Height | 1080 mm | 1003 mm |
| Width | 385 mm | 304 mm |
| Depth | 340 mm | 470 mm |
| Weight | 38.8 kg | 45.5 kg |
| Enclosure | bass-reflex-front | sealed |
| Drivers | 1× 25 mm tweeter (magnesium-dome compression diaphragm), 1× 165 mm midrange (natural-paper cone with fabric surround), 2× 165 mm woofer (fiberglass-sandwich cone) | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 234 mm woofer (cone) |
| Frequency — low | 35 Hz | 40 Hz |
| Frequency — high | 30000 Hz | 25000 Hz |
| Sensitivity | 90 dB | 85 dB |
| Impedance | 8 Ω | 8 Ω |
| Recommended amp | 60–500 W | 100–1500 W |
| MAP (USD) | $13,000 / pair | — |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | trianglehifi.com ↗ | 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.