--Indoor and outdoor waterproof column speaker;
--Two frequency superior quality speaker
--Indoor and outdoor waterproof column speaker;
--Two frequency superior quality speaker
| Model | VCS-8810C | VCS-8820C | VCS-8830C | VCS-8840C | VCS-8850C | 
| Rated power | 15W | 25W | 35W | 45W | 55W | 
| Max power | 30W | 50W | 70W | 90W | 110W | 
| Input voltage | 70V-100V | 70V-100V | 70V-100V | 70V-100V | 70V-100V | 
| Sensitivity | 91±2dB | 91±2dB | 92±2dB | 92±2dB | 93±2dB | 
| Frequency response | 100Hz - 17KHz | 100Hz - 17KHz | 100Hz - 17KHz | 100Hz - 17KHz | 100Hz - 17KHz | 
| Material | Aluminum enclosure&Iron Net | Aluminum enclosure & Iron Net | Aluminum enclosure & Iron Net | Aluminum enclosure & Iron Net | Aluminum enclosure &Iron Net | 
| Speaker unit | 4.5’’×1, 2’’×1, | 4.5’’×2, 2’’×1, | 4.5’’×3, 2’’×1, | 4.5’’×4, 2’’×1, | 4.5’’×5, 2’’×1, | 
| Size | 310X150X120mm | 420X150X120mm | 540X150X120mm | 640X150X120mm | 750X150X120mm | 
| Weight | 2.4kg | 3.1kg | 4.3kg | 5.4kg | 6.2kg |