so I got my 5150 combo retubed, cus the preamp tubes were microphonic.
preamp: 4x tung sol, 1x TAD premium tube
poweramp: 2x sovtek (were put in just before I bought it, a month ago)
the guy at the amp store told me some kind of premium tube would be better for the first slot, so I let him choose one.
Now I got it back and it sounds like shit! So I put the TAD prem. in the 4.slot and a tung sol in the 1. Ok, sounds better. but after like a minute or so things start to get muddy, like really flabby. when I play a low e-chord it just sounds like mush. If I turn of the amp, wait an hour till it cools off, then it sounds good again, for about a minute. WTF?
and for a normal "metal" sound, I have to turn up the pregain to 8 on the rhythm channel, is this normal!?
ps: I don`t have a balanced tube in the phase inverter pos., does this matter?
preamp: 4x tung sol, 1x TAD premium tube
poweramp: 2x sovtek (were put in just before I bought it, a month ago)
the guy at the amp store told me some kind of premium tube would be better for the first slot, so I let him choose one.
Now I got it back and it sounds like shit! So I put the TAD prem. in the 4.slot and a tung sol in the 1. Ok, sounds better. but after like a minute or so things start to get muddy, like really flabby. when I play a low e-chord it just sounds like mush. If I turn of the amp, wait an hour till it cools off, then it sounds good again, for about a minute. WTF?
and for a normal "metal" sound, I have to turn up the pregain to 8 on the rhythm channel, is this normal!?
ps: I don`t have a balanced tube in the phase inverter pos., does this matter?