DSPPA DSP662 – 6.5" 1W–6W Ceiling Speaker with Fire Dome, 70V/100V Commercial Public Address & Background Music Speaker
The DSPPA DSP662 is a commercial-grade ceiling speaker with integrated fire dome protection and built-in 70V/100V transformer, designed for safer distributed audio installations in industrial and commercial environments. Featuring a 6.5-inch paper cone driver, steel construction, multiple power terminals, and fire dome enclosure, the DSP662 is ideal for hotels, schools, offices, factories, and projects requiring enhanced ceiling safety, reliable paging, and background music performance.
Technical Specifications:
Speaker System:
- Type: Ceiling Speaker with Fire Dome
- Model: DSP662
- Driver Unit: 6.5" × 1 Paper Cone Driver
- Rated Power: 6W
Voltage Taps:
70V / 100V Line:
- 1W / 2W / 3W / 6W
Built-in transformer supports long-distance transmission and multiple speaker parallel installation.
Audio Performance:
- Frequency Response: 80Hz – 20kHz
- Sensitivity (1W/1m): 91dB ±2dB
- Maximum SPL (1m): 97dB ±2dB
- Distortion: THD <1.5% (100Hz–10kHz)
- Sound Profile: Clear voice paging with reliable commercial background music coverage
Fire Dome & Build:
- Safety Feature: Integrated Fire Dome enclosure
- Material: High-class stamped steel construction
- Durability: Anti-deformation, fade-resistant, and long-term industrial reliability
- Driver Surround: Excellent damping for extended operational life
- Design: Fire-resistant protective structure for safer ceiling deployment
Dimensions & Installation:
- Product Dimensions: 104 × 200 mm
- Installation Hole Size: Ø166 – Ø174 mm
- Internal Diameter: 162 mm
- Weight: 1 kg
- Installation Method: Spring clip secure ceiling installation
Key Features:
- 6.5-inch paper cone driver
- Fire dome safety enclosure
- 70V / 100V transformer support
- 1W / 2W / 3W / 6W multiple power taps
- Wide frequency response (80Hz–20kHz)
- High 91dB sensitivity
- 97dB maximum SPL
- Steel commercial-grade construction
- Secure spring clip installation
- Ideal for industrial and commercial paging systems
Applications:
- Hotels
- Schools
- Offices
- Factories
- Commercial buildings
- Industrial facilities
- Public corridors
- Safety-focused PA projects
- Background music systems
- Paging systems
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the DSP662 is a stronger commercial and industrial ceiling speaker choice for projects where safety and durability are as important as audio performance. Its integrated fire dome gives it a clear advantage over standard ceiling speakers in regulated or safety-conscious installations, while its steel body and flexible power taps make it ideal for factories, schools, hotels, and office buildings. This model is particularly valuable for contractors seeking safer ceiling speaker deployment without sacrificing distributed PA functionality.
Documents