ramblin390
New member
I noticed in the manual the tweaker 15 and 40 only use 1 preamp tube-the other 2 preamp tubes are for the efx loop and pi-does the tweaker only use 1 tube for the preamp?
tttramblin390":2jl8n7ut said:bump for answer
according to the manual 1 tube is for pi-1 is for efx loop-usually you will see more preamp tubes to achieve the amount of gain that the tweaker produces.viking22":2qwafvst said:3 12AX7's for a single channel amp is the norm & perfectly normal.No need for a hybrid preamp.
viking22":1xqoyefu said:3 12AX7's for a single channel amp is the norm & perfectly normal.No need for a hybrid preamp.