10-April-2021 Saturday
Do-it-yourself high-quality amplifier housing
06-February-2021 Saturday
Tube amplifier circuit based on EML 20BV4
09-January-2021 Saturday
DIY acoustics on 12' vintage speakers in Onken design
14-August-2020 Friday
Beautiful case for a watch with gas-discharge indicators
05-July-2020 Sunday
12at7 vs 12ax7. Comparison of the sound of radio tubes
06-June-2020 Saturday
Comparison of different 12AX7 / ECC83 tubes and their effect on sound
19-May-2020 Tuesday
Tube MM phono stage for vinyl
15-May-2020 Friday
What to do if solder drips? There is an option
11-May-2020 Monday
Distinctive features of the High End transformer
03-May-2020 Sunday
Assembling a tube power supply for an amplifier or LBP
29-April-2020 Wednesday
DIY tube amplifier on KT88. Scheme
25-April-2020 Saturday
High End Surge Protector for Audio Equipment
17-April-2020 Friday
Comparison of phono stages. Sound test
05-April-2020 Sunday
Tube power amplifier circuit. Part 2
01-April-2020 Wednesday
Tube amplifier EML 20BV4 (High End Tube Amplifier)
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