This is a home theater amplifier. L/R are connected to the front left/right main speakers respectively; SL/SR are connected to the rear surround left/right speakers respectively; C is connected to the center speaker. Main speaker: 8-inch bass, 5-inch midrange, 1-inch treble; Surround speakers: 5-inch bass, 1-inch treble; Center speaker: 6.5-inch bass, 1-inch treble.

Ailang Audio is a Sino-US joint venture and the largest professional audio manufacturer in China. "Ailang" series products lead the industry in terms of quality and technology, are deeply loved by consumers, and sell well at home and abroad. Ailang Audio has been highly praised by authoritative organizations and media such as China Electronic Audio Association, China Quality Journey, China Consumers Association and the media.

Since the founding of "Ailang", it has set the goal of making the world's audio products made in China. Under the guidance of this goal, Ailang leads the development of the industry from a strategic perspective in all aspects. In terms of technology, the United States and Canada master core technologies by cooperating with world-famous companies and buying out valuable patents of other companies.

We have established large-scale research centers and other means to ensure that "Ailang" always maintains its technological leadership among its peers. Currently, Meijia Technology has 116 international and national invention patents. In 2003, Meijia was recognized as a new technology enterprise in Guangdong Province and assumed the arduous task of the National Torch Plan.

In terms of management, Meijia does not rely solely on ISO, but only uses ISO as the basic platform for management. On top of this, it has created an original "point-style" management that meets the needs of the audio market and the characteristics of manufacturing enterprises. model, and the introduction of advanced ERP management systems to further expand the "point-like" management methods.

In trademark management, the Group's Legal Affairs Department formulated unique "Trademark Management Regulations" at the beginning of the group's establishment, fully implemented the trademark strategy, and institutionalized the use of various trademarks held by the United States and Canada. , maintenance and cultivation, so that the trademarks held by Meijia have grown with the development of the group and achieved remarkable results. Its flagship brand "Ailang" has been recognized as a well-known trademark in China by the Trademark Office of the State Administration for Industry and Commerce, becoming the first well-known trademark in China's audio industry trademark.