Adding subwoofer speakers to color TVs. Many imported screen color TVs not only have clear images and colorful colors, but also pay attention to the sound system. For example, Toshiba's "rocket cannon" sound technology ", the woofer is amplified separately, and the bass component is increased by 6DB The above has greatly improved the sound effect of the color TV. However, at present, the color TV speakers in most homes have a small caliber and a single sound. To solve this problem, this article makes an active subwoofer active speaker with satisfactory sound quality , Now I will introduce the production method to everyone. Circuit principle: 24V Power Supply using energy-saVing IC chip, with perfect protection, short circuit, overload, overcurrent, over voltage and other protection. anti-jamming performance is good, reliable performance. DC ripple small, high efficiency.wide input voltage range, (100-240V) in line with global standards. low operating temperature, long service life.insulation performance, high electrical strength. RoHS compliant 24V Desktop Switching Power Supply 24V Power Supply,24V Power Adapter,Power Supply 24V,24V Dc Adapter Shenzhen Juyuanhai Electronic Co., Ltd. , https://www.powersupplycn.com
