DIY / Mods

Philips SHP9500 Modification Guide – Improving Aesthetics, Sound, and Comfort
By Gregor Jakob
[DIY Guide] Raspberry Pi Network Music Streamer With Touchscreen
By Trav Wilson
[Ultimate Guide] Koss Modification – Ear Pads, MMCX Sockets, and Detachable Cables, Oh My!
By Trav Wilson
[DIY] How to Make Your Own Noise-Canceling Headphones and Earphones
By Andy G.
Build Your Own Headphone Amplifier For Under $30 – The Kuosch NS-01
By Kai
A Visual Guide to Replacing Your Koss KPH30i’s Earpads
By its_the_peanutiest
Building the Starving Student II Hybrid Headphone Amplifier
By Trav Wilson
How to Mod the Fostex T50RP MK3
By Trav Wilson
Building the Millett NuHybrid Headphone Amplifier
By Trav Wilson
Upgrading the Bottlehead Crack Headphone Amplifier: A Comprehensive Guide
By Trav Wilson
Building the Bottlehead Crack Headphone Amplifier: A Comprehensive Guide
By Trav Wilson
“Op-amp Rolling” in the Objective 2 Headphone Amplifier
By Trav Wilson
Introduction to Grado Modifications (Beginner Friendly)
By Trav Wilson
Monoprice 8323 Mod: A Primer On Modifiying Your 8323
By Chief Editor
CMoy Amp Kit- A DIY headphone amplifier kit
By Chief Editor