Jiangsu Profile
Product List
4471. Four Channel Pure Post Amplifier, Professional Grade 
[May 19, 2025]
[May 19, 2025] Product Description It is a power amplifier with four independent output channels, each directly connected to a speaker, without any front-end signal processing function. This design allows the amplifier to focus on ...
4472. Indoor 12-Inch Full Range Speaker [May 19, 2025]
[May 19, 2025] Product Description Full range speakers have a wide frequency range and broad coverage. Previously, the frequency range covered by full frequency speakers was 200-10000Hz, but with the continuous advancement of ...
4473. Network Wall Mounted Secondary Speaker [May 19, 2025]
[May 19, 2025] Product Description It is a smart audio product installed on the wall, which is mainly used to connect to the Internet through WiFi network to achieve voice control, music playing, radio listening, weather query and ...
4474. Four Channel Pure Post Amplifier [May 19, 2025]
[May 19, 2025] Product Description It is a power amplifier with four independent output channels, each directly connected to a speaker, without any front-end signal processing function. This design allows the amplifier to focus on ...
4475. Full Range Speaker [May 19, 2025]
[May 19, 2025] Product Description Full range speakers have a wide frequency range and broad coverage. Previously, the frequency range covered by full frequency speakers was 200-10000Hz, but with the continuous advancement of ...
4476. Online Network Visual Paging Microphone [May 17, 2025]
[May 17, 2025] Product Description It is an audio device based on IP network, which can transmit sound signals to IP network, and transmit sound signals to other devices through the Internet, such as speakers, speakers, etc. This ...
4477. Online Network Professional Paging Microphone [May 17, 2025]
[May 17, 2025] Product Description It is an audio device based on IP network, which can transmit sound signals to IP network, and transmit sound signals to other devices through the Internet, such as speakers, speakers, etc. This ...
4478. Solar Powered Simulation Rock Garden Speaker [Apr 11, 2025]
[Apr 11, 2025] Product Description Appearance design: Solar powered simulated rock garden speakers usually adopt a stone like design, with a realistic appearance, like a quaint pebble. This design is not only aesthetically ...
4479. SMD LED 7 Segment Display [Jan 13, 2026]
[Jan 13, 2026] 7 segment display 5mm * 7mm dot matrix monochrome red, yellow, blue, green, and white available in multiple colors. 7 segment display 7 segment display 5mm * 7mm dot matrix monochrome red, yellow, blue, green, and white ...
4480. Backlight for Instrumentation Display Modules [Jan 13, 2026]
[Jan 13, 2026] Please enter the title here Please enter the title here Please enter the title here This display module is suitable for use in various fields such as instrumentation, controllers, transmitters, and other industrial ...
4481. Speaker Box with Colored LED Quality Bluetooth Sound USB Music Audio Speaker Boxes [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 ...
4482. 2. High Quality Weishibo Model No.: 7 Segment Display From China [Sep 20, 2025]
[Sep 20, 2025] Flat digital display tube Flat digital display tube Flat digital display tube Customized digital tubes can be molded according to specific customer requirements, with a customization cycle of 10-15 days. Feel free to ...
4483. Thin-Film Transistor Liquid Crystal Display [Jan 13, 2026]
[Jan 13, 2026]
4484. Music Box with Over 10 Inch 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 ...
4485. Loud Speaker in Suqare Use [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 ...
