◆ This device has the advantages of high efficiency, high power, small size, and lighter weight compared to similar devices. ◆ Complete protection circuit, overload protection, overheating protection, short circuit protection, and DC protection. ◆ Automatic amplitude limiting function: detects the output signal and automatically limits the input signal in case of system overload to ensure that the audio system is not damaged. ◆ The contactless output effectively reduces the internal resistance of the output and will no longer cause damage to the relay contacts. ◆ Electrical insulation control effectively reduces the internal resistance of the power supply. The power tube directly contacts the heat sink, further reducing thermal resistance and quickly transferring heat to the heat sink. ◆ Using Class TD circuits, the conversion efficiency of the entire machine is close to that of Class D, but the output is Class AB, therefore it is a Class AB sound. ◆ A large amount of SMT technology is used to effectively control product consistency and reduce the possibility of false soldering. ◆ Soft start upon startup, anti surge design, effectively protecting the equipment itself while also reducing the impact on the power grid. ◆ The signals between channels can be bridged or connected in parallel.

New Circuit Design and SMT Technology for 2U High end Aluminum Alloy Panel 300W * 2/8 Ω. 4 Ou stereo 2 * 450W Frequency range: 20Hz-20K (Hz) Dimensions: Width 410mm * Height 90mm * Depth 390mm