Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 1\" throat waveguide horn manufacturers and suppliers,Website: , providing with 1\" throat plastic horn wholesale, welcome to import high quality products from our factory. SD-8223 is a 1\" throat plastic horn, for PA cabinets used. We have many models of plastics waveguide horns with different designs. Products specification Size:280X280*225mm Throat Diameter:1\" bolt on Materials: ABS Usage: PA cabinet Other Information Place of Original: Guangzhou, China Payment Terms: T/T, Western Union, Money Gram Port of Delivery: Huangpu, Guangzhou, China Production Lead Time:30days after receive 30% T/T OEM, ODM Service: Available