21inch Aluminum Good Price Reflex Horn Without driver

WF-21 is a 21inch Aluminum good cheap PA speaker horn, we have three inch of this model,18-21inch. This series is a heavy-duty aluminum horn,its thickness is 1.3mm. It is used in combination with an optional driver unit. Our company owns the rights of self-run import and export.  By virtue of advanced technology, excellent quality and perfect service, our company sell well in domestic and overseas market. Specification Name 21inch horn Model WF-21 Material Alum Dimension dia 520*390mm…

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