DSPPA DSP1130 – 30W IP66 Waterproof Horn Speaker with Power Tap, 70V/100V & 8Ω Extreme Weather Commercial Public Address & Long-Range Professional Voice Projection Speaker
The DSPPA DSP1130 is a professional waterproof horn speaker engineered for extreme outdoor environments requiring maximum speech projection, high SPL authority, weatherproof durability, and long-range public address performance. Featuring IP66/IPX6 waterproof protection, ABS horn construction, stainless steel mounting bracket, 30W RMS power, 70V/100V transformer compatibility, 8Ω low-impedance mode, and 117dB maximum SPL, the DSP1130 is ideal for stations, wharfs, transportation hubs, factories, vehicle systems, public squares, tourism sites, schools, and industrial security applications where clarity and distance are more critical than music fidelity.
Technical Specifications:
Speaker System:
- Type: Waterproof Horn Speaker with Power Tap
- Model: DSP1130
- Rated Power (RMS): 30W
- Input Modes:
- 70V / 100V Constant Voltage
- 8Ω Constant Resistance
Audio Performance:
- Frequency Response: 310Hz – 5kHz
- Sensitivity (1W/1m): 102 ±2dB
- Maximum SPL (1m): 117 ±2dB
- Sound Profile: Extremely strong long-range voice projection with focused speech intelligibility for outdoor warning, paging, and security broadcasting
Build & Materials:
- Waterproof Rating: IP66 / IPX6
- Horn Material: High-durability ABS
- Bracket Material: Stainless Steel
- Finish: White (OEM color support available)
- Construction Advantage: Designed for extreme weather conditions and long operational lifespan
- Coverage Type: Wide outdoor horn projection
Dimensions & Installation:
- Product Dimensions (W × H × L): 285 × 205 × 280 mm
- Weight: 2.1 kg
- Installation Method: Steel bracket mount
- Mounting Advantage: Directional outdoor projection with stable industrial installation
Working Environment:
- Temperature Range: -20°C to +40°C
- Humidity Range: 45% – 85%
- Height Support: <1000m
- Environment Restrictions: No corrosive gas, excessive dust, or vibration
Key Features:
- 30W RMS waterproof horn speaker
- IP66 / IPX6 weather protection
- 70V / 100V / 8Ω compatibility
- 117dB maximum SPL
- 102dB sensitivity
- ABS horn body
- Stainless steel bracket
- Long-range focused voice projection
- Extreme weather commercial deployment
- Ideal for security and transportation broadcasting
Applications:
- Railway stations
- Wharfs
- Public squares
- Factories
- Security installations
- Tourism sites
- Transportation hubs
- Vehicle broadcasting systems
- Emergency paging
- Industrial public address systems
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the DSP1130 is a mission-focused outdoor horn speaker built for maximum speech authority rather than background music. Its 117dB SPL and IP66 weather resistance make it especially effective for Egypt’s industrial sites, transportation zones, public safety systems, and security installations where voice must cut through noise over long distances. This model is ideal for warning systems, perimeter security, factories, and high-noise environments where column or wall speakers may lack sufficient reach.
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