• Item: Buffer Preamp  
  • Type: DCB1  
  • Posted: 3 February 2018  
  • Builder: Stixx  
  • Country: Germany  
  • Comments: 0  


My version of the DCB1 buffer based on Nelson Pass' B1 schematic.
Powered by a pair of shunt regs (slightly hotrodded with a bias of the regulators of 350mA per rail), with added capacitance of 23500uF per side.
Volume control is a 8th Note digital attenuator based on japanese mini relays (working beautifully).

The case is made of ureol with a front out of moroccon Thuja wood, both knobs turned from delrin.

Further info here: 'www.original-ton.net'


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