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Rank: Newbie Groups: Member
Joined: 2/7/2007 Posts: 4 Points: 12
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How can i tell if my preamp tube is dead?
Recently the preamp output is much lower than usual? does it mean i need to replace the tubes?
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Rank: Advanced Member Groups: Member
Joined: 12/16/2006 Posts: 84 Points: 294
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Are the tubes glowing when the amp is on?
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Rank: Newbie Groups: Member
Joined: 2/7/2007 Posts: 4 Points: 12
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What do you mean glowing? they look always the same.
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