Guangzhou JQ Audio Accessories Co. Ltd is based in China and lists a range of professional audio speakers on Global Trade Plaza. The catalogue includes tweeter models such as the JT120, JT120-8, JT800 and JT820R, with frame diameters from 25 mm to 35 mm, nominal impedance of 8 Ω, voice-coil diameters of 34 mm or 75 mm, and diaphragm materials of Mylar or titanium. Magnet types cover ferrite and neodymium grades, while winding materials are aluminium. The company also offers woofer speakers including the JNW65001 (155 mm frame) and JNW85001 (210 mm frame), both rated at 8 Ω nominal impedance. These woofers feature voice-coil diameters of 55 mm, paper diaphragms, neodymium magnets, and windings of aluminium or copper. Power handling ranges from 150 W nominal / 300 W continuous for the 6-inch model to 400 W nominal / 600 W continuous for the 8-inch model. Buyers can send an enquiry through Global Trade Plaza.