Front view — side by side at true scale
ACanton Reference Alpha 1BJBL DD67000
| A | B | |
|---|---|---|
| Manufacturer | Canton | JBL |
| Model | Reference Alpha 1 | DD67000 |
| HiFi ladder position | #273 of 281 floorstander | #144 of 281 floorstander |
| Height | 1640 mm | 1109 mm |
| Width | 422 mm | 952 mm |
| Depth | 720 mm | 469 mm |
| Weight | 145 kg | 142 kg |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (DLC diamond-coated dome), 1× 174 mm midrange (Black Ceramic Tungsten cone), 4× 219 mm woofer (Black Ceramic Tungsten cone) | 2× 380 mm woofer (Three-layer pure-pulp sandwich/foam-core cone), 1× 100 mm tweeter (Pure-beryllium compression driver), 1× 25 mm super-tweeter (Pure-beryllium compression driver) |
| Frequency — low | 18 Hz | 45 Hz |
| Frequency — high | 40000 Hz | 60000 Hz |
| Sensitivity | 89 dB | 96 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | — | 500 W |
| MAP (USD) | $70,000 / pair | $75,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | canton.de ↗ | 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.

