| Model | ST-803 | ST-805 |
| Driver components | “AMT”tweeter×1 , 2"Midrange×1 , 8"Woofer×1 | “AMT”tweeter×1 , 2"Midrange×2 , 8"Woofer×2 |
| Frequency | 65-26000Hz±3dB | 60-26000Hz±3dB |
| Impedance | 4Ω | 4Ω |
| Power Handling | 150W | 300W |
| Sensitivity | 90dB | 93dB |
| Dimensions | 530(H)*300(W)*135(D)mm | 850(H)*300(W)*135(D)mm |
| Shipping dimensions | 610(H)*400(W)*245(D)mm | 925(H)*400(W)*245(D)mm |
| Net weight | 11KG/each | 17.3KG/each |
| Shipping weight | 13KG/each | 20.5KG/each |
ST-803
ST-805
