Here is a truly special piece of Gibson history: a circa 1955 GA30 amplifier. This vintage combo features one 12-inch and one 8-inch speaker (the 8" is a replacement). It has been serviced and converted to use 12AX7 preamp tubes and was recapped in June 2025 to ensure reliable performance. This amp drips with vintage vibe and delivers a rich, complex tube tone that is simply unavailable in modern amps.