Sub For 1-AA Battery?

  • Thread starter Thread starter zooeywoof
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zooeywoof

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Hi all~ Years ago, I used to use the Audio Technica AT813 mics, and instead of the 1 AA, I used to put in 2 smaller batteries that would slightly increase the voltage & improve performance. Does anyone recall what battery that might have been? BTW, because if the higher voltage, I was instructed to remove them when not in use...?
Thanks & be well~
 
Thanks, but it's wider & taller than half of a AA...
Kenny
 
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