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发表于 2016-5-4 10:08:04
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唱放MC組抗是固定的,這顆MC輸出有到2.5MV,用MM音量要轉很大(AYRE前級要多10級)
但用MC比平衡輸入的DAC(3V電平)音量還大,兩者聽起來都怪怪的
(是BLUE POINT N0.2這顆啦)
我是懷疑唱頭老化,才搜尋一些文章,發現唱針壽命只有1000-1500小時,之後就會衰退,
MC唱頭換針不易,若價格又要更貴4-5000千的才有好聲,若是我會買1-2000的MM唱頭
把預算用在好一點唱盤及唱臂。
以下是Ortofon的官方說法,大意是1000小時不降低性能是OK的,超過會開始衰退
但若注意以下的使用保養方式,也可到達2000小時
Cartridge manufacturer Ortofon tackles the question with a specific answer, but also notes the variables above. Here is their official response:
With proper care we find that up to 1000 hours is possible without degradation of performance. The stylus does begin to exhibit changes after 1000 hours, but the stylus life as a whole is expected to top 2000 hours.
Proper care comprises the following:
1. Cleaning of record by means of carbon fiber brush before and after every use. Cleaning of the record by using a record cleaning machine once in a while.
2. Cleaning of stylus by means of a fine antistatic brush. Please remember to remove dust from the diamond tip before and after playback of each record.
3. Proper adjustment of antiskating, azimuth and tracking force |
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