Here is the amp for an external amp from a conn organ has the tubes 57883 gaq5a ba6 6bf6 au6 this came from a working organ with a large external amp (in another listing) see the photos for condition and ask any questions! Happy to answer any questions. The item “Vintage conn organ tube amp 57883 gaq5a ba6 6bf6 au6 tubes guitar vacuum radio” is in sale since Monday, July 29, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “gmman010″ and is located in Rixford, Pennsylvania. This item can be shipped worldwide.

• Country/Region of Manufacture: United States
• Brand: conn
• Type: Power Amplifier