# Polish Tube Amplifier with PreAmp ## Description The tubes: PreAmp: 3x PCF802 Amp (Not Single-Ended): 2x PL504 4x PCL805 ## Project Details - **Owner:** maciejk - **Created:** 2/15/2025 - **Last Updated:** 2/15/2025 - **Visibility:** Public *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/maciejk/polish-tube-amplifier-with-preamp](https://www.flux.ai/maciejk/polish-tube-amplifier-with-preamp).* --- *Generated from [https://www.flux.ai/maciejk/polish-tube-amplifier-with-preamp](https://www.flux.ai/maciejk/polish-tube-amplifier-with-preamp)*