Keith Holcombe
  • Hoschton, GA
  • United States
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Keith Holcombe's Discussions

Artec 2.5w amp problems

Started this discussion. Last reply by BrianQ. Oct 18, 2018. 3 Replies

I just wired up my amp in a cigar box and when I turn it on, the led flashes slowly and no sound makes it through. If you turn the volume up, then you can hear a slight hiss from the speaker, but…Continue

 

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Latest Activity

BrianQ. replied to Keith Holcombe's discussion Artec 2.5w amp problems
"You ever figure it out?"
Oct 18, 2018
Kigar replied to Keith Holcombe's discussion Artec 2.5w amp problems
"Three possibilities based on the led come to mind. Not enough power, reversed + -, or the amp is bad.  The led should glow bright and continuously. "
Oct 13, 2018
BrianQ. replied to Keith Holcombe's discussion Artec 2.5w amp problems
"Pictures would help? Did you solder the components on the board or just solder board to the jacks? Kit? Shooting in the dark without visuals. Clear pics of the jack connections & rear of circuit board,etc. good luck "
Oct 12, 2018
Keith Holcombe posted a discussion

Artec 2.5w amp problems

I just wired up my amp in a cigar box and when I turn it on, the led flashes slowly and no sound makes it through. If you turn the volume up, then you can hear a slight hiss from the speaker, but nothing from the instrument. Anyone else have this problem or any suggestions? Thanks
Oct 12, 2018
Keith Holcombe is now a member of Cigar Box Nation
Oct 12, 2018

Profile Information

How did you learn about Cigar Box Nation?
Through the internet
How many instruments have you built so far?
4
What do you find most interesting about cigar box guitars? (If you do not enter something meaningful here, your membership may be rejected).
What I have enjoyed is refining my building and branching out into things I didn’t expect. (Violin, ukulele bass, etc)

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