Jiangsu Profile
Famous Export Brand
Product List
76. Large Outdoor, All-Weather Aluminum Shell Sound Column 
[May 19, 2025]
[May 19, 2025] A speaker device specially designed for outdoor environments, usually composed of multiple speakers, with strong directionality and high sensitivity. Column sound is particularly suitable for use in buildings with ...
77. Professional Level Network Merging Amplifier [May 19, 2025]
[May 19, 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 ...
78. Professional Level Conference Sound Column [May 19, 2025]
[May 19, 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 ...
79. Network Wall Mounted Indoor Speaker [May 17, 2025]
[May 17, 2025] Product Description Network wall mounted speaker is a type of speaker based on network transmission, commonly used for public broadcasting and sound restoration. It transmits and receives audio signals through ...
80. Outdoor Waterproof Outdoor Garden Speaker [May 17, 2025]
[May 17, 2025] Product Description Speakers are usually designed with waterproof and dustproof materials, which can operate stably in various outdoor environments. In addition, they also have shock absorption function to ensure ...
81. Array Column Digital Amplifier System [May 17, 2025]
[May 17, 2025] Product Description Array sound column is a special type of speaker system that enhances the directionality and coverage of sound by linearly arranging multiple speaker units. Array sound columns are typically ...
82. Home Audio Combo Wall Power Amplifier Controller with Four Ceiling Speakers [Apr 11, 2024]
[Apr 11, 2024] Home Audio Combo Wall Power Amplifier Controller with Four Ceiling Speakers Power supply AC110-250V load 4-8 ohm Output Power 2*25W SNR ≥98dB Frequency range 87.5-108MHZ Infrared remote control ...
83. 8" Small Portable Sound Box Without Wheel with Handle Indoor Outdoor Sound Box Speaker Bluetooth ... [Mar 13, 2024]
[Mar 13, 2024] 8" Small Portable Sound Box without Wheel with Handle Indoor Outdoor Sound Box Speaker Bluetooth LED Light Model No. ES-16 Power 8W Interface type USB Function support bluetooth,USB,FM,MIC ...
84. Household Outdoor Stage Portable Speaker Sound Box Multi-Purpose Mobile Portable Speaker [Mar 13, 2024]
[Mar 13, 2024] Household Outdoor Stage Portable Speaker Multi-purpose Mobile Portable Speaker Application Family, stage, ktv, conference Battery life 1-3hour Signal-to-noise ratio ≥60dB Frequency response ...
85. Wireless Speaker for Square [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 ...
86. Portable 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 ...
87. Big Output 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 ...
88. Professional Level, Analog Audio Matrix [Sep 22, 2025]
[Sep 22, 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 ...
89. True Diversity Wireless Microphone Set, One to Eight [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 ...
90. Paper Cone Ceiling Speaker Ea-Cls1518 [Sep 04, 2025]
[Sep 04, 2025] Ceiling speaker Power 3W Voltage 110V Dia for install 147MM Size 177mm Sensititity(1w/1m) 88dB Frequency response 70-12khz Packing 1PC/COLOR BOX Packing: it's up to different ...
