Sound Barrier MR5501BT — 5.25-Inch Passive Two-Way 70V/100V Weather-Resistant Loudspeaker
MR5501BT Overview
The Sound Barrier MR5501BT is a 5.25-inch passive two-way full-range loudspeaker engineered for both indoor and outdoor distributed audio applications. Rated at 150W and equipped with an integrated 70V/100V transformer, it is purpose-built for commercial paging, background music, and installed sound systems where consistent performance across varying environmental conditions is required. The MR5501BT is designed to withstand extreme weather conditions, from high-heat coastal climates to sub-zero northern environments, making it a reliable choice for system integrators, houses of worship, venues, and hospitality operators. Its architecturally considerate design suits installations where visual discretion is a priority.
The included mounting bracket enables straightforward positioning under eaves, in corners, and along building exteriors, reducing installation time and hardware requirements on commercial projects.
Key Features
- 5.25-Inch Two-Way Full-Range Driver — delivers bass performance that exceeds expectations for its physical cabinet size, suitable for background music and paging applications
- Integrated 70V/100V Transformer — enables direct connection to constant-voltage distributed audio systems without external transformers
- 150W Power Handling — supports high-output commercial installations across large zones
- Weather-Resistant Construction — tough housing engineered to meet and exceed anti-corrosion standards for reliable long-term outdoor deployment
- Indoor/Outdoor Rated — performs across extreme environmental conditions including high heat and freezing temperatures
- Architecturally Friendly Design — low-profile modern aesthetic integrates discreetly into commercial and hospitality environments
- Versatile Mounting Bracket Included — facilitates corner, eave, and wall mounting for flexible positioning during installation
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