G12-65 - T3054 - 15 Ohms. 4 x Speakers in very good condition with original Kurt Mueller 1777 Lead cones. All tested and fully functioning. Dated: KP2 - 2nd October 1981. Created in the late 70s and into the early 80's using more modern materials and techniques for a higher power handling, the G12-65 is widely regarded as one of the best guitar speakers ever produced for use in a 4×12 cabinet.
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