I've had a few tube amps but have never bothered with tube rolling.
My LA3 uses the following tubes:
1 x rectifier - 5AR4 (GZ34) or 5Z3
2 x 12AX7 (ECC83)
1 x 12AU7 (ECC82)
Was thinking of buying a spare set of tubes (just in case) and thought I'd take the opportunity to dip my toe in the uncharted waters of tube rolling.
I'll update this post tonight with the makes of the current tubes (nothing fancy in there at the moment).
If I do the changes gradually, which substitution is likely to make the most significant difference (eg rectifier?). Indeed, just how much difference should I expect to hear? Completely new territory for me.
Not looking to break the bank, as this is a first go.
Cheers
Martin
My LA3 uses the following tubes:
1 x rectifier - 5AR4 (GZ34) or 5Z3
2 x 12AX7 (ECC83)
1 x 12AU7 (ECC82)
Was thinking of buying a spare set of tubes (just in case) and thought I'd take the opportunity to dip my toe in the uncharted waters of tube rolling.
I'll update this post tonight with the makes of the current tubes (nothing fancy in there at the moment).
If I do the changes gradually, which substitution is likely to make the most significant difference (eg rectifier?). Indeed, just how much difference should I expect to hear? Completely new territory for me.
Not looking to break the bank, as this is a first go.
Cheers
Martin