Soundsing Audio Manufacturing Co.,Ltd is one of the leading China 1" throat waveguide horn manufacturers and suppliers, 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