Electro-Voice ZXA1 and ZX1 Speaker Cover bass-whammy You can use this is

You can use this is any way you like

cast-iron base is very stable and durable

Rotatable horns provide coverage-pattern flexibility while 15-inch SMX woofers deliver high power handling with high sensitivity

protected and filtered low impedance powered supply for maximum performance of connected electronics

and led to the creation of the Elite-15i

Electro-Voice ZXA1 and ZX1 Speaker Cover bass-whammy You can use this isDesigned for top notch quality with amazing versatility, the ZX ZXA series sets a new standard of performance and practicality in sound reinforcement loudspeakers. Featuring high end components and lightweight molded enclosures, the ZX ZXA line is at home in any installed or portable application, from commercial sound to clubs, HoW, stages, arenas, and stadiums. Newly designed high power woofers and drivers ensure full range sound with awesome