All adjustments are based on the correct cabinet design! Since the inverter box and -12dB crossover are more common, let's talk about the inverter box first. Three elements of adjustment: 1) Adjustment of speaker resonance frequency. 2) Adjustment of the crossover frequ
Read moreSHARP AQUOS Quattron LED iDTV FF1 series has officially landed in Hong Kong. The series uses Quattron 4-color technology to add yellow (Y) elements to the red, green and blue (RGB) 3 primary colors to create a 4-color filter. The color gamut is wider and the color is more vivid; there are 46 å
Read moreThe 0.3mm ultra-thin OLED screen at the beginning of this month of TDK Corporation of Japan makes people admire, and now ITRI of Taiwan Industrial Technology Research Institute has developed 6-inch flexible AMOLED screen, the thickness reaches astonishing 0.1mm. The AMOLED screen adopts F
Read moreCSA International, a leading testing and certification organization, announced on November 4, 2010 that it has been accredited by the Environmental Protection Agency (EPA) and has become an independent third-party certification body designated by the Enhanced Energy Star Program. Star requires test
Read moreTongxin Microelectronics (Shanghai) Co., Ltd. released the first class D audio amplifier chip GSI8166 with 2x3W stereo and anti-breaking function. In the case of 4Ω load and 5V power supply, it can achieve 3W X 2 output power and more than 85% conversion efficiency. GSI816
Read moreOn October 29th, China Kekunshan International Sensor Industry Development and Cooperation Forum was held in Zhouzhuang County. The world’s sensor industry giants including US Honeywell, Switzerland’s Roznic, Finland’s VIT, and Japan’s Figaro Electronics have se
Read moreUnder the slogan of low-carbon energy conservation, LED lighting has been vigorously launched, and the LED street lamp industry has developed particularly rapidly due to the strong guidance of the government's “Ten Cities and Ten Thousands†policy. According to iSuppl
Read moreAlthough LEDs were finally included in the “Decision of the State Council on Accelerating the Cultivation and Development of Strategic Emerging Industries†along with new energy vehicles, bio-pharmaceuticals, photovoltaics, and nuclear power, compared to “the pilot cities quickly
Read moreIn recent years, the development and application of LED manufacturing processes and related new materials have continued to progress, and high-brightness LEDs of various colors have made breakthroughs. Some people think that the use of fire to get rid of the sunbeam is the first revolution of human
Read moreAs the LED lighting industry ushered in the rapid development of the spring tide, many controversies about its overheated investment emerged. Some even believe that the frenzied development will overdraw future capacity and market in the domestic market. Is the prospect of infinity or difficult? W
Read moreRecently, Foshan Kaixiou Lighting Design Co., Ltd. officially obtained the “Carbon Label†certification of SGS certification in Geneva, Switzerland, and became the first lighting company in mainland China to obtain a carbon label certificate. SGS full name Swiss General Notary, founded
Read moreModel NO.: ACSR Grease: Choose by Customer Trademark: JINSHUI
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