2012年3月18日 星期日

Toy12 Plasma tweeter 離子高音 Diy-12 change new flame needle


Before change the flame needle always cause noise.
This is first time to change new needle.


Too busy so have half year no clean flame needle.


Below one is new.


Finish change flame needle.


This is more worse flame needle of Another channel .


After long time high temperature and a little bending the flame needle crack away.


Siemens PL519 almost run out left time so I change cathode bias to drive more plasma flame.

Because Siemens PL519 tube is hard  to find .

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走過咖啡店早年歲月

咖啡店從無到有... 從有到無... 歲月的流逝 ,剩下的祇有記憶.

從無到有--- 舊店設立.
從有到無--- 拔營....牧咖啡的咖啡人.....移址, 啡客...........的遷徙.

咖啡店=咖啡+音樂

咖啡=日式咖啡+美式咖啡
日式咖啡=日式單品+日式花式咖啡
美式咖啡=美式單品+美式花式咖啡
.........."請不要找茶".

音樂=古典音樂+真空管