Make Your Own DIY Audiophile Preamp

(Updated: June 2017) Build your own audiophile DIY passive preamp using our complete kits or just a few key components and your own custom enclosure.

The Fosi Audio BOX X3 is a state-of-the-art phono preamp that uses Bluetooth 5.0 JAN 5654W tube technology for superior audio quality. This 2-in-1

Fosi Audio Box X3 5654W Tube Phono Preamp Turntable Preamplifier for MM Phonograph Bluetooth 5.0 Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record

getAudio The Best Audio DIY Kits » getAudio

A Simple High-Fidelity DIY Mic Pre Amp

What are some good DIY phono tube preamp kits on the market? - Quora

FiveFish Audio - 500 Series DIY Kits

DIY audiophile preamp with Burson V6 Vivd opamp - Burson Audio

Discrete Microphone Preamplifier & Equalizer

You Can DIY! Passive Preamp: Transformer Implemented

Swan Song Audio Cygnet Class A Headphone Amplifier/Preamp with Upsampling DAC - Custom Made Performance - Headphone Guru

Has anyone tried tube preamp boards like this from /Aliexpress? If so how did it go for you and what did you buy? (Links in comments) : r/diyaudio

Arduino-Based Tube Stereo Preamp Project - Circuit Cellar

Make Your Own DIY Audiophile Preamp