HiFiOcean store will be on vacation until March 27. All orders palced from March 16 till March 27 will ship on March 27. Sorry about the inconvenience.
HiFiOcean store will be on vacation until March 27. All orders palced from March 16 till March 27 will ship on March 27. Sorry about the inconvenience.
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A40 Class A Audio Power Amplifier Boards (pair)
A40 Class A Audio Power Amplifier Boards (pair)
A40 Class A Audio Power Amplifier Boards (pair)
A40 Class A Audio Power Amplifier Boards (pair)
hifiocean

A40 Class A Audio Power Amplifier Boards (pair)

Regular price $9.97 $0.00
Shipping calculated at checkout.
  • Class A audio power amplifier.
  • Designed by Nelson Pass and enjoys steady following despite being around for 40 years.
  • 40 Watts per channel.
  • Low part count, all through hole, easy to assemble.
  • One board per channel; two boards are required for a stereo amplifier.
  • The board closely follows the published design except it allows using Q11 with any pinout, making part substitution easier.
  • The output stage (4x power Darlinton transistors and 4x 0.68ohm emitter resistors) needs to be assembled off board.
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