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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Member #229457

Member Since: June 1, 2011

Country: United States

  • thank you for advice! so basicly I’m planning to plug a laptop battery charger as a power supply (19,4VDC, 4A, 90W) and to control both channel volume in same time (as you adviced) double potentiometer 2x0.4W, linear, 2x100KOHM. Will it be ok?

  • Hi! Correct me if i am wrong, so volume is controlled to each channel by potentiometer? if it’s true then how can i control both channels in same time (without turning both knobs in same time)

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