• GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
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  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board
  • GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board

GZLOZONE Ground Grid GG Tube Preamplifier + Power Supply Board

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$42.99 $33.99
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    DIY KIT
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  • Description



Power supply board Parameter

0-AC220V  0-AC220V   0-AC12.6V  
(High votlage 200V-265V  50ma  /low voltage 12V-15V above 0.5A all ok )
Power supply PCB Size:  130*70mm
Thickness: 1.6mm,
Copper thickness 50um.


Tube Preamplifier Parameter
PCB Size: 132X132mm
Thickness: 1.5mm
Copper thickness 50um.
This board is use 3pcs 12AU7 tubes.

 

NOTE: We have DIY kit or Finished board(Optional)

◆ DIY kit ---- All parts need you to solder and test it. (Not include 3pcs 12AU7 tubes.)

◆ Finished board ---- All parts have been welded and tested OK. (Not include 3pcs 12AU7 tubes.)



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