I bought it used about a year ago and i havent replaced the tubes, and the last few weeks ive noticed a decrease in warmth and gain..so it's time i change the tubes..but, i dont know what tubes to buy. I want to a very warm high gain sound. Here are some pics of whats in there now :


Two of those are electro harmonix 12AX7EH and the other one ends with X7LPS (i cant read the first part of it) and is made by sovtek.


Those four are Sovtek EL84/6BQ5.

Heres a full shot :


Above each tube slot, it says (from right to left) 12AX7, 12AX7, 12AX7, 6BQ5/EL84, 6BQ5/EL84, 6BQ5/EL84, 6BQ5/EL84.

Secondly, once i found the right set of tubes and buy them, can i install them myself without being electrocuted or do i have to take it too a shop to have it biased?

Last edited by Jayez at Nov 16, 2008,
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