HO-511、HO-521、HO-531、HO-541
| Model | HO-511 | HO-521 | HO-531 | HO-541 |
| Appearance size | 31X170X140mm | 48X170X140mm | 64.5X170X140mm | 825X170X140mm |
| Voltage | 70—100V | 70—100V | 70—100V | 70—100V |
| power | 20W | 40W | 60W | 80W |
| horn | 5" 1+1 | 5" 2+1 | 5" 3+1 | 5" 4+1 |
| sensitivity | 96dB | 96dB | 96dB | 96dB |
Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.
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