Skip to main content

Reply to "Ac to Dc Buck Converter Voltage Question"

Roger-that on the one-and-done.

If you go the fixed resistor route, you can gain some variability with a simple on-off switch.  In the example below the switch shorts/shunts 2 of the resistors.  Thus you can select between 5 Ohm (switch "on") or 15 Ohm (switch "off).  I figure you're removing the 9V battery snap connector shown in your photo and perhaps even the on-off switch...in which case you could re-purpose the switch into a hi-lo volume selector! 

speaker resistors with switch

Otherwise, on-off mini toggle switches are fairly inexpensive even from US sellers.  The eBay listing above even has pre-soldered wires.

Attachments

Images (1)
  • speaker resistors with switch
OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
×
×
×
×
×