Eddie Current


Monolith DIY

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Build your own Monolith headphone amp! Eddie Current now offers the opportunity to build an inexpensive yet dynamic balanced input-to-output solid-state amplifier with the following easy-to-build features:


SPECIFICATIONS

  • Four Burr-Brown OPA 541 monolithic amplifiers
  • The amplifier will drive headphones balanced, or single ended
  • Power as configured is 5 watts into 30 ohms, 0.5 watts into 600 ohms
  • Can be built with either coupling capacitors or input transformers
  • Accurate gain adjust of all four amplifiers controlled by one dual channel Alps 100K PCB mount pot

DIY PACKAGE

  • Amplifier PCB
  • Shunt regulated transistor buffered power supply PCB
  • Bill of Materials (BOM)
  • USA vendor list
  • amplifier board and power board schematics

PRICE



$50


Plus shipping.