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Re: Unreg or reg PSUs ? any improvment ?!

82.120.125.2

Thanks for reply Lew! I'm using a DIYed OTL based upon a jap schematic with 12BY7A current source for a pair of 5687' drivers ...
adaptation with a 5814 // direct to a 6463 with a E180F current source . I'm building a pair of monoblocks (10 6080 each channel with 4700 uF each rail) with 2 5687 (drivers) and E182F (current source) and E188CC // (input). I'd like to regulate these input and driver stages with OA2 / OB2 gas reg tubes . For output stages , that's my question : do i go this way or not ?! I could // some hi current transitors as ballast but your answer make me think it would not be easy nor useful to lower the internal impedances of supply rails .
cheeerzz
Pierre


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