| QC4.2 | QC4.4 | QC2.4 | |
| Number of Channels | Four (single) or Two (bridged) | Four (single) or Two (bridged) | Two (single) or One (bridged) |
| Power Output @ 8 Ohms | 4×250 watts | 4×500 watts | 2×1000 watts |
| Power Output @ 4 Ohms | 4×500 watts | 4×1000 watts | 2×2000 watts |
| Power Output @ 8 Ohms Bridged | 2×1000 watts | 2×2000 watts | 1×4000 watts |
| Dimensions (wxhxd) | 483x89x383mm | 483x89x383mm | 483x89x463mm |
| Net Weight | 11 kg | 11 kg | 11 kg |
