DA84 Discrete Amplifier

Bring authentic vintage console tone into your build with this DA84-style discrete amplifier PCB, inspired by the classic output stage used in legendary 1073 and other iconic studio units. Known for its rich harmonic character, smooth saturation, and musical response, this circuit delivers the unmistakable warmth and punch associated with vintage British recording gear.

Great for DIY microphone preamps, EQ builds, or standalone gain stages, the DA84 output amplifier adds depth, clarity, and that sought-after analog color to your signal chain. Whether you're recreating a full vintage channel strip or enhancing your own custom design, this PCB provides a reliable foundation for professional-quality sound.

Specs:

• Compact PCB design for easy integration into DIY projects

• 49mm x 36.7mm

Features:

• Classic DA84-style discrete output amplifier

• Adds warmth, harmonic richness, and analog character

• Ideal for 1073-style preamps and custom audio builds

• Suitable as a standalone gain or output stage

Power Requirements:

• 24V DC supply