價錢 HK$: 1500
Valvo ECC82/12au7 長屏45度斜水銀圆環
Tested by heathkit TC3 no short no leakage and matched
Measure reading 83/83 & 83/84
Which 85=100%
Made in Germany in 50s
$1500 per pair
私保七日
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作者：Banwong530 於 2020-06-01 15:38:59 發表
Valvo ECC82/12au7 長屏45度斜水銀圆環
Tested by heathkit TC3 no short no leakage and matched
Measure reading 83/83 & 83/84
Which 85=100%
Made in Germany in 50s
$1500 per pair
私保七日
作者：Banwong530 於 2020-06-01 15:38:59 發表