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| push pull nets review |
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| clarify for cathode output |
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| audiophile |
2026年3月29日 星期日
Circlotron Amplifier ...placement push-6JM6/pull-6JM6 high voltage rectifier location~4
mono mono SE Tube amplifier 6DJ8/6JM6～3 6DJ8 replace by 6c45pi
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| https://kao211.blogspot.com/2021/02/mono-mono-se-tube-amplifier-6dj86jm62.html |
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| w 6DJ8/6JM6 vs 6C45pi/6JM6 drive 3 ways horn speaker decide 6c45pi drive 6jm6 is better |
6c45p+211 playback left ch
6c45p+6jm6 playback right ch
6c45p+211 playback left ch
6c45p+6jm6 playback right ch
6c45p+211 playback left ch
6c45p+6jm6 playback right ch
3 ways speaker ~modify X'over of mid-tweeter circuit
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| https://kao211.blogspot.com/2017/05/3-ways-speaker.html |
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| test 3 ways horn speaker by DAC (w RIAA profile) |
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| take off attenuator for more crystal sound |
2026年3月9日 星期一
2026年3月5日 星期四
Pleasure to see ...the recoed of Made by Man The Jukebox Restorer
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| https://www.youtube.com/watch?v=Tm6nIe9N1_U |
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| my record |
the first running record ...playback speed need fix
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| my record |
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| my record tube amp. |
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| my record |
 |
| my record |
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| my record |
 |
| my record |
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| my record ~Lyric cover take off |
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| fix light |
 | ||
my record~transform to Conti. platform
|
magazine roller & turntable fix ...the first running record
 |
| my record |
2026年3月1日 星期日
Circlotron Amplifier ...modify to 6JM6 Cathode output typology~2
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| before |
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| 20251013 record |
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| take high voltage Cap. |
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| -63V F-Self-biased source of negative voltage |
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| ref. circuit |
2026年2月18日 星期三
Vinyl phonostage ...RIAA woofer profie w switch of First order ~ Second order
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| RIAA woofer profie of Second order |
RIAA profile in first order
RIAA profile is First order+Second order
RIAA profile in first order
RIAA profile is First order+Second order
 |
| left channel playback only |
RIAA profile in first order
RIAA profile is First order+Second order
final tuning first order+2nd order playback
RIAA profile is First order+Second order
Left Channel playback only
RIAA profile is First order L Channel playback only
RIAA profile is First order+Second order
Left Channel playback only
小雜魚逆流而上
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