Bose FreeSpace DS 40F Flush-Mount Ceiling Speaker for Commercial Audio Systems
The Bose FreeSpace DS 40F Flush-Mount Ceiling Speaker is a professional-grade commercial ceiling speaker engineered for clear speech, balanced music, and consistent audio coverage in business and public environments. Designed with a 4.5-inch full-range driver and a wide 125° conical dispersion, this speaker delivers evenly distributed sound without hot spots or dead zones.
Its short-can, low-profile design allows easy installation in shallow ceilings, while the integrated multi-tap transformer supports both 70V and 100V distributed audio systems. The DS 40F is ideal for environments where audio clarity, reliability, and aesthetics are equally important.
Bose FreeSpace DS 40F Ceiling Speaker Price in Bangladesh (BD)
The Bose FreeSpace DS 40F Ceiling Speaker in Bangladesh is available through authorized Bose distributors and professional AV solution providers, including Crystal Vision Solutions. Pricing depends on system design, quantity, and installation requirements. This model is widely used in corporate offices, retail spaces, hospitality venues, and educational institutions across Bangladesh. For official price, stock availability, and project-based quotations, it is recommended to contact an authorized Bose supplier.
Why Choose the Bose FreeSpace DS 40F Ceiling Speaker?
- Commercial-Grade Audio Quality: Delivers natural music reproduction and highly intelligible speech for announcements.
- Wide & Consistent Coverage: 125° conical dispersion ensures uniform sound distribution across large areas.
- Flexible Installation: Flush-mount design with optional pendant mounting for architectural flexibility.
- 70V / 100V System Compatibility: Integrated transformer with easy thumb-wheel tap selection.
- System Consistency: Voiced to match Bose FreeSpace DS 16 and DS 100 for seamless multi-speaker systems.
- Long-Term Reliability: Plenum-rated construction with paintable steel grille for durability and aesthetics.
Real-World User Experience
End users report clear background music and excellent speech intelligibility, even in acoustically challenging spaces. Business owners appreciate how the DS 40F enhances customer comfort without overpowering the environment. Installers value the lightweight short-can enclosure, quick-mount arms, and tool-free power tap adjustment, which significantly reduce installation time while maintaining professional performance standards.
Ideal Applications for Bose DS 40F Ceiling Speaker
- Corporate offices & meeting rooms
- Retail stores & shopping malls
- Hotels, restaurants & cafés
- Educational institutions & training centers
- Airports, hospitals & public facilities
Bose FreeSpace DS 40F – Technical Features & Specifications
- 4.5-inch (114 mm) full-range driver with ported enclosure
- Coverage angle: 125° conical
- Frequency response: 80 Hz – 17 kHz (±3 dB)
- Frequency range: 70 Hz – 19 kHz (-10 dB)
- Integrated multi-tap transformer (2.5W–40W) for 70V / 100V systems
- Short-can design for ceilings as shallow as 153 mm (6")
- Sensitivity: 87 dB SPL (1W/1m)
- Max SPL: 103 dB continuous / 109 dB peak
- Nominal impedance: 8 Ω (transformer bypassed)
- Paintable powder-coated steel grille
- Plenum-rated for air-handling spaces
- Supports Class 1, 2, or 3 wiring (NFPA 70 compliant)
- Optional accessories: tile bridge, pendant kit, square grille
Why Buy from Crystal Vision Solutions?
Crystal Vision Solutions is a trusted provider of Bose professional audio solutions in Bangladesh, offering:
- 100% genuine Bose products
- Competitive and transparent pricing
- Expert consultation & system design support
- Fast and reliable delivery
- Post-sales technical assistance
With Crystal Vision Solutions, you get authentic products, professional guidance, and complete peace of mind.
