• Item: TA2020 with Tube Buffer  
  • Type: Helder TA2020 MKIII + Helder Tube Buffer MKI  
  • Posted: 13 September 2010  
  • Builder: entenschreck  
  • Country: Germany  
  • Comments: 0  

modified Helder amp with powerful supply

Modification Amp:

2x Nichicon Fine Gold 2200µF 35V
2x Panasonic for Audio 470µF 35V
2x Roederstein EuromarkI 0,33µF (bypass)
DC buffer 2x MCap 2,2µF 400V (matched)

Modification Tube Buffer:

1x Nichcon Fine Gold 2200µF
1x Electro Harmonix Gold 12AU7

Power supply:

Toroidal transformator 13,8V 80VA
Power board Kikitronic + ELNA for audio 15.000µF 50V


Sounds very smooth and powerful with fantastic stage!

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