Public address speakers are generally used in large buildings, such as shopping malls, airports, railway stations, exhibition centers, comprehensive office areas, etc., to play background music, broadcast announcements, etc.
Generally speaking, the public broadcasting audio system pays attention to the consideration of language or background music. In terms of the layout of speakers or speakers, the uniformity of sound coverage should be considered.
But conference broadcast speakers are mainly used in the applification of meetings, training, lectures and so on. H3 series conference column speakers have two options of rated powers:
H3-4: 3" x4, 8ohm, 100W ;
H3-8: 3" x8, 8ohm, 200W.
Product specification:
| Model | H3-4 | H3-8 |
| Rated Power | 100W | 200W |
| Input Impedance | 8Ω | 8Ω |
| Sensitivity | 94dB | 97dB |
| Max SPL | 119dB | 119dB |
| Frequency Response | 180-20KHz | 180-17KHz |
| Diffusion angle (H x V) | 90o | 90o |
| Outdoor capacity | IP52 | IP52 |
| Speaker Unit | 3" Full-frequency *4 | 3”Full-frequency *8 |
| Dimension | 378*105*125mm (bracket excluded） | 718*105*125mm（bracket excluded） |
| Cabinet | black aluminum cabinet | black aluminum cabinet |
| Weight | 4KG | 8KG |
Exploded view
Installation diagram:
Scenario application diagram:
