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YBA-1A

:: Overview ::

:: Features ::


Same output tubes (two 6CA7s) as the YBA-1?! Yes, bigger transformers filter caps and fan cooling made it work.

Same as YBA-1 (Dual pairs of inputs, dual volume controls, bass, treble, high and low (mid) range expanders, also good for guitar - tubes were 2 6CA7 outputs and three 12AX7A's in the preamp (early models had 7027A o/ps and a 5AR4 rectifier)), except for a fan mounted in the side (1960s) or internally (1970s), also good for guitar - tubes were also same as the YBA-1

YBA-1A