| AL-56D | AL-58D | |
| Rated power (100V): | 3W/6W/12W | 5W/10W/20W |
| Max power: | 24W | 40W |
| Input： | 100V | 100V |
| (level of) sensitivity（1W/1M)： | 91dB±3dB | 93dB±3dB |
| Frequency Response: | 130Hz-13KHz | 130Hz-16KHz |
| Speaker unit: | 5''x1 | 6.5''x1 |
| Product Size (HxWxD)： | 230xΦ138mm (Diameter) | 265xΦ170mm (Diameter) |
| Product weight： | 1.4KG | 1.75KG |
| Packaging specification: | 4pcs/ctn | 4PCS/ctn |
| Package sizemm | 365x360x318 | 435x430x362 |
| Housing Material: | Plastic case + iron mesh cover | Plastic case + iron mesh cover |
