HO-810、HO-820、HO-830、HO-840
| Model | HO-810 | HO-820 | HO-830 | HO-840 |
| Appearance size | 430×250×230 | 665×250×230 | 905×250×230 | 1305×250×230 |
| Voltage | 70—100v | 70—100v | 70—100v | 70—100v |
| power | 60w | 120w | 180w | 240w |
| horn | 8" 1+1 | 8" 2+1 | 8" 3+1 | 8" 4+1 |
| sensitivity | 105dB | 110dB | 115dB | 120dB |
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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