We recently restored an old Gibson GA50 to its former glory! This amp sounds stunning & is incredibly easy to play with amazing sustain whether it is set to clean or cranked into overdrive! This amp also used the old school ‘Octal’ preamp tubes, which are an 8-pin configuration more commonly associated with that of a power tube. The tone is very 3 dimensional & addictive to play on! Please feel free to share as you like & tag your friends!