Review on 🎧 INFI Audio Tube Amplifier Headphone Amplifier: Bluetooth Home Theater Stereo Receiver Desktop 60W Class AB Hybrid Integrated Amp by Mark Hart

The sound is amazing! Of course I made some improvements, e.g. B. Replaced the power cord and audio cable with better ones than the factory ones due to their poor performance. What I would recommend is replacing the power cord, it improves the sound by 40-50% and the amp is delivering 100% of its power. But the amplifier itself is high-quality, strong and solid, the sound is harmonious and pleasant; I chose this amp because it is class-ab, which I think is very difficult to compare with a digital amp, even at a higher price point than this. This is my first tube amp and I'm sure it was a good choice, I enjoy many hours of listening to music. I also replaced the tube with a smaller one, which gives a detailed, warm and balanced sound, although the included tube works well, only the high mids and highs take precedence over the rest of the sounds. These are the accessories I used to improve the sound. Sound quality: DollaTek GE5670, 6N3 6H3n 2C51 Handset https://www.amazon.com/dp/B08HQ8RV9S/ref=cm_sw_r_u_apa_glt_fabc_EWTHV585998GW7FHAK0?_encoding=UTF8&psc=1 Power cord https://www.amazon.com/dp/B07QT4Q2.202.1:62.202.1:62 I switched the original amplifier chips (D1875) to TDA 2050 and the sound has changed dramatically, now it is much more detailed than with the changes described above. I also swapped out the controller chip for a better one. It looks like I bought a more expensive one.