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Gear / Technical Help => Battery Boxes, Preamps, Mixers, ADCs, and Processors => Topic started by: bagtagsell on October 27, 2005, 09:42:01 AM

Title: bbox schematic
Post by: bagtagsell on October 27, 2005, 09:42:01 AM

Has anyone ever built their own battery box?  Are these good schematics?

(http://img.photobucket.com/albums/v521/bagtagsell/bbox2.jpg)

(http://img.photobucket.com/albums/v521/bagtagsell/bbox.gif)

Title: Re: bbox schematic
Post by: cmoorevt on October 27, 2005, 10:02:53 AM

Copied from another thread on here.  Scroll down to post #2 for a step by step.

http://forums.minidisc.org/index.php?showtopic=11254

Title: Re: bbox schematic
Post by: bagtagsell on October 27, 2005, 10:20:59 AM

so using this schematic

(http://img.photobucket.com/albums/v521/bagtagsell/BB_circuit.jpg)

the shield from the mics, is soldered to the - terminal of the battery?

Title: Re: bbox schematic
Post by: cmoorevt on October 27, 2005, 10:49:45 AM

Quote from: bagtagsell on October 27, 2005, 10:20:59 AM

the shield from the mics, is soldered to the - terminal of the battery?

Honestly, I have no idea.  I haven't tried that design yet, but it seems to work for some of the people on the MD forum.

Title: Re: bbox schematic
Post by: lordbelial on October 27, 2005, 11:32:59 AM

Quote from: cmoorevt on October 27, 2005, 10:49:45 AM

Quote from: bagtagsell on October 27, 2005, 10:20:59 AM

the shield from the mics, is soldered to the - terminal of the battery?

Honestly, I have no idea.  I haven't tried that design yet, but it seems to work for some of the people on the MD forum.

Shield of the mic should be soldered to GND (Ground). Same as (-) on the battery.

The schematic works fine for me.

Title: Re: bbox schematic
Post by: kuba on October 28, 2005, 11:58:17 AM

(http://img.photobucket.com/albums/v521/bagtagsell/bbox.gif)

This is actually my image  ;D Works fine.