Max Williams
Published © GPL3+

HiFi Preamplifier

An open source, high end, high fidelity preamplifier

ExpertWork in progress441
HiFi Preamplifier

Things used in this project

Hardware components

Custom fabricated PCB
OSH Park Custom fabricated PCB
×1
2060 T-Slot Aluminium Profile
×1
NeoPixel Ring: WS2812 5050 RGB LED
Adafruit NeoPixel Ring: WS2812 5050 RGB LED
×1
Adafruit ItsyBitsy M0 Express
×1

Software apps and online services

Adafruit CircuitPython

Hand tools and fabrication machines

OpenBuilds C-beam CNC Machine

Story

Read more

Custom parts and enclosures

rear STL

knob STL

Schematics

prototype-20_C2lyop7gci.gif

prototype volume control unit

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PCBs and schematics

MDAC attenuator

Encoder panel

RCA rear panel

MCU board

Input selector

Code

github

Credits

Max Williams

Max Williams

2 projects • 15 followers

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