9 tubes in this one. 2x6V6, 2x6J7, 2x6SK7, 1x6H6, 1xOD3, 1x5U4. It is best to leave it all stock and original for new owner to do as he wishes. All Transformers are Guarantee Good. This unit will need work and upgrades before it will work.
Thank You and Good Luck :. The item "RCA Type BA-6A Limiting Amplifier Compressor All Original Early Serial #68" is in sale since Sunday, September 22, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment". The seller is "mono" and is located in Fairfax, Virginia.This item can be shipped worldwide.