豆芽菜舖音樂論壇

我有一個組合式音響，兩個撥錄音帶的都有問題，播放時有幾個狀況：聲音會忽大忽小、音樂會Delay、播放時會聽到機器有規律性的機械聲音(像時鐘的滴答聲)、播放出來的聲音像悶住一樣；請教有經驗的人，這些問題可以解決嗎？雖然有說明書，但是沒提到怎麼保養，還滿無言的，還取個很國際化的名字 =3=。

我的組合式音響是個別分開的，我想自己拆應該可以勝任，現在連專用的清潔液都買不到 ，我看要找一些替代性的東西來用，網路研究了半天，找到一些教人保養的網頁，我比較不懂的是什麼是Demagnetizing？
Cleaning & Demagnetizing Cassette Deck
http://www.audiokarma.org/forums/showth ... p?t=148969

http://www.ehow.com/how_10507_maintain- ... -deck.html


The basic pieces are:

1.) DeMag unit - looks like a a big fat pencil with a power cord that plugs into wall outlet. You turn it on and start about a meter (three feet) away and move it into the heads, pause a second and withdraw to the starting distance. The alternating current and the variable field strength (changes with distance) do the job. I do it about once every 20 hours or recording. The capstans and guides are less susceptible, so they get done less often (in my world) - about once a month or so. The all in one package units can not generate the field strength needed to do the job right (in my opinion).

2.) 90% (or better) Isopropyl Alcohol and cotton swabs. Need to keep the water content to an absolute minimum as the heads can corrode if wet with water.

3.) Ammonia based cleaner for the pinch rollers (never ever alcohol - it kills rubber), swabs and clean rags.

With these three, you are good forever and for any tape machine in general circulation

謝謝閃大，我再繼續找看看

播放出來的聲音像悶住一樣

磁頭要清 之外 也可能是你帶子老了

來回快轉兩次 說不定會掉磁粉出來
會清楚一點
試試看吧

我的音響也用了15 年以上了，pioneer的床頭音響
現在卡座都沒在用應該也不太行了， 不過CD 還有收音機都可以用
CD頭固定清一下
還是嚇嚇叫

哇~謝謝tim啦！最近也找到磁頭清潔劑了，有空在來DIY一下