Sinbosen K series adopts 1U mini size design, small size, light weight, easy to carry and install, 90V-270V wide voltage, can adapt to the power grid environment of different countries and regions. Built-in temperature protection, overcurrent protection and short circuit protection and other protection mechanisms ensure the safe operation of the amplifier and the connected speakers, and extend the life of the equipment. K series digital amplifiers have always been a hot-selling product series of Sinbosen, including K4-450, K4-600, K4-800, K4-1000, K4-1400, K4-1700.

In order to meet the needs of more customers, Sinbosen has launched the latest K series 2-channel digital amplifiers: K2-2500, K2-2000, K2-1500. These three amplifiers also have all the advantages of the K series amplifiers, and also do not support 2 ohm operation. Some customers have a small number of speakers and do not need a four-channel amplifier. They can choose the new 2-channel digital amplifier, which is cost-effective.

The new K series digital power amplifier uses Nutrico input interface and blue Siemens capacitors.