User Guide
1 Please plug the power cord into the P2 amp then the wall to avoid
sparkers. (The sparker is caused by wrong use way)
2 Please plug the audio cables into the P2 amp then switch on to avoid
the humming and noise.
3 Please turn the VOL knob to the minimum before power on to avoid
instant loud noise.
4 Please refer to our instructions to install the tube tightly
5 Make sure the P2 amp is compatible with your headphones before use.
6 For more troubleshooting, please read the User Guide and contact us.