I'm continuing my DIY hobby and the latest project was upgrading my phono preamp. It's a great little phono preamp that can be taken to the next level with some simple modifications.

For anybody that is looking to upgrade their Jolida JD9, I made a step by step guide to upgrading the caps, opamps, tubes, and installing dampening material. I hope this guide helps those that are looking to upgrade.

Comments and suggestions always welcome!

Here is the step by step guide:
http://www.blu-ray.com/community/gallery.php?member=invenio&folderid=6855