Jiangsu Profile
Famous Export Brand
Featured Products
Product List
31. Speaker Box Over 8 Inch 
[Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
32. Loud Speaker with High Power [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
33. Square Speaker with High Volume [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
34. 5" (120mm) Paper Cone Ceiling Speaker [Sep 04, 2025]
[Sep 04, 2025] SPECIFICATION: Impedance 8 ohms Transformer 3W/100V Woofer 5"(120mm) paper cone,ASV14mm Magnet 60*10mm Sensititity(1w/1m) 90dB Frequency Response 130Hz-18KHz Cutout dimension Φ155mm Overall ...
35. Wireless Speaker [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
36. Loud Speaker Box [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
37. Double 10 Inch Linear Array Speaker [Sep 22, 2025]
[Sep 22, 2025] Product Description Product Description: Inverted dual 10 inch linear array speaker Box material: high-density board Box surface treatment: black environmentally friendly paint Unit composition: High pitch 1.5 ...
38. Wireless Handheld Microphone (four antennas) [Sep 22, 2025]
[Sep 22, 2025] Wireless microphone (one to four gooseneck) equipment is a professional wireless communication device, mainly used in meetings, teaching and other occasions, with the following characteristics and functions: 1. One ...
39. Professional Grade, Auxiliary Speaker Amplifier [Sep 22, 2025]
[Sep 22, 2025] Product Description Reverse sound system, also known as "reverse sound" or "reverse sound", is a special type of sound system. Unlike traditional sound systems, it places the main sound emission source in the room ...
40. Paper Cone Ceiling Speaker Eamm-Ta115 [Sep 04, 2025]
[Sep 04, 2025] Ceiling speaker Power 3-6W Voltage 70/110V Dia for install Φ155mm Sensitivity(1w/1m) 98dB Frequency response 110-13KHz Loudspeaker 5" Size Φ180*45mm Packing: it's up to different sizes ...
41. 200W Two-Way Conference Sound Column [Aug 17, 2025]
[Aug 17, 2025] Product Description The conference sound column is usually composed of multiple small sound units arranged closely, which can achieve high power output in a small volume. Its internal structure includes a conical ...
42. One to Two, Wireless Microphone [Jul 12, 2025]
[Jul 12, 2025] One to two wireless microphone devices refer to a receiver that can simultaneously connect and receive signals from two wireless microphones. This type of device usually consists of a transmitter and a receiver. The ...
43. High Power LED Speaker Box Quality Music Sound Loud Audio Speaker Box [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
44. Ceiling Speaker Public Radio Background Music [Oct 14, 2025]
[Oct 14, 2025] EAMM-TA330: Power:1.5/3/6W Voltage:70/110V Dia for install: Φ100mm Sensitivity(1w/1m):89dB Frequency response: 110-13KHz Loudspeaker:3" Size: Φ120*78mm EAMM-TA113: Power:3-6W Voltage:70/110V Dia for ...
45. Coaxial Constant Resistance Ceiling Speaker Public Radio Back Ground Loudspeaker [Oct 14, 2025]
[Oct 14, 2025] EAMM-TA801: Power:30-60W Constant resistance:4-8Ω Dia for install: Φ160mm Sensitivity(1w/1m):91dB Frequency response: 60-2KHz Loudspeaker:5" Size: Φ205*80mm EAMM-TA802: Power:20-30W Constant ...
