Gibson GA-18T Explorer (USED, 1959) – The Music Emporium
1961 Gibson GA-18 T Explorer Amp – Andy Baxter Bass & Guitars
Gibson GA-18
My mid-1960's Gibson Explorer GA-18 tweed tube amp, with built-in tube tremolo. Bought this from a friend in 1992-ish for $75. Works perfectly. Sounds great. We call it the "ibSon". : r/GuitarAmps