Jiangsu Profile
Product List
376. Wireless Handheld Microphone (four antennas) 
[Jun 12, 2025]
[Jun 12, 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 ...
377. AV 3.5mm Extension Male1.0m 2.0m 3.0m 4.0m 5.0m Audio Cables [Jun 13, 2025]
[Jun 13, 2025] AV Cable 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 ...
378. Professional Level, Analog Audio Matrix [Jun 24, 2025]
[Jun 24, 2025] Product Description An audio matrix processor is a high-performance digital processing device designed specifically for large-scale audio systems. Its core function is to achieve centralized routing, real-time ...
379. 3.5male to 2RCA Male Cable 3RCA Premium Component Male1.0m 2.0m 3.0m 4.0m 5.0m Audio Cables Speaker ... [May 30, 2025]
[May 30, 2025] 3.5male to 2RCA Abourt 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 ...
380. Array Sound Column, Digital Amplifier [May 28, 2025]
[May 28, 2025] Product Description Array column digital amplifier equipment is an audio device that integrates an audio power amplifier inside a speaker, with high efficiency, high sound output, excellent sound quality, complete ...
381. Professional Grade Main Speaker Amplifier System [May 27, 2025]
[May 27, 2025] Product Description Equipment Description: 1. Brand new aluminum alloy panel and front and rear exhaust heat dissipation design, Class D power amplifier, SMPS power supply; 2. Equipment heat dissipation ...
382. Linear Ultra-Low Speaker, Digital Power Amplifier [May 27, 2025]
[May 27, 2025] Product Description A power amplifier specifically designed to drive linear array speakers. Power amplifiers play a crucial role in audio systems, as they can amplify weak input signals enough to drive speakers and ...
383. Inverted Box Type Dual 10 Inch Linear Array Speaker [May 27, 2025]
[May 27, 2025] Product Description A linear array speaker is composed of multiple closely arranged radiating units, whose amplitudes and phases remain consistent, allowing sound to propagate in a linear manner. This design enables ...
384. Audio/Video 3RCA Premium Component Adapters Splitter Male1.0m 2.0m 3.0m 4.0m 5.0m Audio Cables ... [May 23, 2025]
[May 23, 2025] AUDIO/VIDEO CABLE CH42144 Features: Mini 4 P plug To mini 4 P jack, O.D.: 6mm metal gold About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just ...
385. Test Lead RCA Coaxial Microphone Fiber Extension Interconnect Speaker Link Video Cable [May 23, 2025]
[May 23, 2025] Test lead 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 ...
386. Audio/Video RCA Coaxial Microphone Fiber Optic USB Audio Interface 3.5mm Extension Interconnect ... [May 23, 2025]
[May 23, 2025] AUDIO/VIDEO CABLE CH42202 Features: Assembly Type 3×RCA Plug to 3×RCA Plug, Pearlized Brown Jacket About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as ...
387. RCA USB Audio Adapter Extension Interconnect Speaker Link Video Cable Splitter 01 [May 23, 2025]
[May 23, 2025] 3.5male to 3.5male RCA to RCA 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 ...
388. Video 3RCA Premium Component 3.5mm Extension Male1.0m 2.0m 3.0m 4.0m 5.0m Audio Cables CH42198 [May 23, 2025]
[May 23, 2025] AUDIO/VIDEO CABLE CH42198 Features: Moulded 3.5mm Stereo Plug to 2×RCA Plug Assembled Nickel-Plated Metal Shell Audio Interconnect Cable About us: Twenty years ago, a factory starts its first step in ...
389. Indoor Professional Grade, Speaker Processor [Jun 16, 2025]
[Jun 16, 2025] An audio processor, also known as a digital processor, is a processor that processes digital signals. Its internal structure is generally composed of an input part and an output part. It has more complete internal ...
390. Professional Grade, Auxiliary Speaker Amplifier [May 26, 2025]
[May 26, 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 ...
