Durable outdoor structure
Aluminum enclosure and stainless steel protective grille support long-term outdoor public-address installation.
| Product Type | Outdoor column speaker |
| Input Voltage | 100 V |
| Rated Power | 30 W |
| Frequency Response | 130 Hz – 18 kHz ± 10% |
| Sensitivity | 89 dB ± 3 dB |
| Maximum SPL | 104 dB ± 1 dB |
| Speaker Units | LF: 5 in × 2; HF: 1 in tweeter |
| Enclosure | Aluminum material |
| Grille | Stainless steel mesh |
| Dimensions | 413 × 155 × 134 mm, H × W × D |
The GB-530 is a 30 W outdoor column speaker for 100 V public-address systems. It combines an aluminum body, stainless steel protective grille, flexible installation, and two-way speaker design for outdoor announcement coverage.
Aluminum enclosure and stainless steel protective grille support long-term outdoor public-address installation.
The speaker is designed for constant-voltage public-address systems where distributed coverage is required.
LF and HF units provide balanced voice and practical music reproduction for paging and background audio.
The slim column format is suitable for wall or structural mounting in outdoor corridors and public areas.
Aluminum enclosure and stainless steel protective grille support long-term outdoor public-address installation.
The speaker is designed for constant-voltage public-address systems where distributed coverage is required.
LF and HF units provide balanced voice and practical music reproduction for paging and background audio.
The slim column format is suitable for wall or structural mounting in outdoor corridors and public areas.
Use this model as part of a HUSHAN public-address design for announcements, background audio, and emergency broadcast workflows. Final system configuration should be confirmed by project requirements.
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Confirm indoor or outdoor coverage areas, announcement priority, and whether the site needs networked or 100 V distributed audio.
Select hosts, speakers, and system endpoints based on product type, power, input method, and installation environment.
Validate wiring, mounting, network topology, and operating requirements before quotation or deployment.
Slim 100 V column speakers for distributed announcement coverage.
Paging and background audio for school and university exterior zones.
Durable wall-mounted audio coverage around entrances and outdoor walkways.
Voice paging and routine messaging in civic and transport-related areas.