Rega modification kits - Origin Live PDF fileundoubtedly improve on the standard Rega counterweights. When reading the instructions you should refer to the diagram of the Rega arm for part names and clarity. You need only read the instructions relevant to your particular kit or kits – the rest are included for information should you wish to know what is involved in other modifications. Rega Planar 3 - tonearm wiring- Vinyl Engine Rega Planar 3 - tonearm wiring. After reading about ground wiring on Rega Planar 3 turntables, I was curious and careless. The following link has lots of info on Rega arms but also there is a diagram that shows where each coloured arm wire is connected on the plastic plug/connector. Rega tonearm Upgrade Modifications - To Massively Improve Rega Tonearm Modification applies to ALL Rega arms. Any Rega tonearm can be transformed by Origin Live’s upgrades. Many reviewers in the past have used a Rega tonearm modified by Origin Live as their reference tonearm in preference to pick up arms costing over 6 times as much. Rega tonearms and incognito wiring | Steve Hoffman Music Rega tonearms and incognito wiring. Discussion in 'Audio Hardware' started by Phono Groove, Sep 25, 2008. Location: Montreal, Quebec. I'm going to be probably buying the incognito wiring for the rb-250 tonearm. This is also replacable by a Incognito Rewiring Kit for Rega Tonearms | Galen Carol Description. MY TAKE: There is no better way to significantly improve the sound of your Rega tonearm than to rewire it using the Incognito kit. In fact, I would say it’s a mandatory upgrade for anyone looking to maximize the performance of their Rega tonearm.