Around 1956 Model GA-30 two cone 12" & 8" 18 Watt, weight 14,5 Kg code AM244

Amp is rated at about 18 watts - 3x12AX7, one 5Y3GT and two 6V6GT tubes Gibson amplifiers have become known amongst guitarists for their warm, consistent sound and reliability. Ready to play.

http://www.youtube.com/watch?v=WRfN9tMJ62M

http://www.youtube.com/watch?v=fm5Ej7ybws8