OS7.5B is high performance indoor/outdoor loudspeaker, exceeds military anti-corrosion specifications (MIL-STD-883D) and integrated mounting bracket and shelf stand included. Patent pending integrated woofer/baffle assembly increases cone area to provide powerful bass output. 7” Mica-filled polypropylene cone is extremely rigid to reduce breakup and lower distortion.
Integrated woofer/baffle assembly increases cone area to provide powerful bass output
7" interlaced carbon fiber cone is extremely rigid to reduce breakup and lower distortion
Butyl rubber cone surround damps resonance and provides exceptional durability
Dispersion stabilizer distributes midrange tones for clear off-axis sound
1" Tri-laminate Teteron Dome With Fluid-cooling And Ultra-wide Dispersion For Clear And Detailed High-frequencies