DIY kit ,need welding by youself
The new version has been equipped with the MM/MC switch, which solves the problem of insufficient gain and compatibility before
Product Material:
1.Use NOVER' audio dedicated capacitor to do the filter, the human voice is very good, the effect is better than the general low-end capacitor filter array
2.Resistance for the United States DALE or VIS resistance, the output capacitor for the German ERO, decoupling with red WIMA and ELNA brown god and other senior resistance
3. PCB for the double-sided gold-immersed process, line alignment 1Point ground.
PCB size: 110X75MM
Supply voltage: AC12VX2 to AC20VX2 Wide range
Op amp selection:
NE5532 low-frequency thick warm, more classic,
OPA2111 Delicate, good vocals, excellent positioning
49720NA, delicate, good human voice, excellent positioning
common sense:
MM pickup output is high, about 1mv to 5mv
The MC cartridge has a low output level, which is about 0.1mv to 0.5mv.