1, fever NAP200 line, exactly the same line with the original machine, materials;
2. Rectifier, filter, protection, and amplification integrated board design, audio test, debugging ok of the finished board (not parts);
3, UPC1237H is the core of the full-featured speaker protection, with boot delay, shutoff short break, high voltage protection;
4, the famous 718 high stability colored ring resistance;
5, printing plate size: 186 * 122mm, 2mm thick, 70um copper foil high-quality printing plate;
6. Brand new, paired, triple power tube 2SC2922, parameters: 230v 200w 17A 40MHz
7. Large electrolysis adopts 4 Japanese ruby electrolysis Rubycon 50v6800uF;
8, the output power: 75w / 8 Ω; 150w, 4 Ω; strong thrust, you can push 2 Ω speakers;
9, the supply voltage: recommended AC28v * 2; applicable range: AC26-32V * 2, the transformer at least 200w;
10, in the sound quality, timbre, control, low-frequency easy PK off LM3886, TDA7293 and the like;
11, the use of heat plate and printing plate and other large 5mm thick aluminum plate, the upper mounting hole has been laid (CNC machine tool high-precision opening);