Whilst not inexpensive, the Apos Ray 12AU7 Vacuum Tubes offer excellent sound quality, superior packaging and matching, and a 90-day warranty. Whilst it may seem like a strange time to be jumping into ...
ITOK Media Limited’s innovative Hi-Fi brand “Trends Audio” launched its new innovative Hi-Fi product – Trends PA-10 GE Tube Headphone/Pre Amplifier. It is a hybrid design utilizing a single 12AU7 ...
The project is known as NP-100v12 which refers to a simple headphone amplifier built around the 12AU7 vacuum tube. The 12AU7 is also known as ECC82 in Europe that is popular in the audio world since ...
This one is a superior class AB push-pull configuration tube amplifier project delivering 80 Watt RMS per channel. Four 6550 high power tetrode vacuum tubes in triode mode and class AB2 push-pull ...
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