LS57 Special Version for DIYCLUB


LS57 Special Version for DIYCLUB

• High voltage section using 6X4, 12AU7, EL84
• 6X4 for rectifier
• 12AU7, EL84 tube as reference
• Two heater regulator 6.3V~ 12.6VDC adjustable using LM317.
• 2.4mm thick gold plated fiber glass PCB with 2oz copper.
• board size: L 230mm X W 125mm
(tubes, case and power transformer not included)

Available Options:
Power transform : Matching transformer is R80-53 (+US$36)

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