MXL 991 mod

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Without the bias/feedback pot it would be more of a downgrade I would think
 
[quote author="Gus"]Without the bias/feedback pot it would be more of a downgrade I would think[/quote] true but upgrade cause of the 1 Gohm resisters comming off the capsule. so semi upgrade :? :thumb:
Scrap the capsule meaning put in a mo betta one and use that capsule in something else.
 
[quote author="pucho812"]Just opened a 990 yesterday. It's a semi upgraded 603. [/quote]

Haven't look into them for awhile, but IIRC, a new version of 603 does not have this pot either, saving a few cents. Also, the hook up wires to output stage were replaced with PCB traces, as on 991.
 

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