Wansmith

I think you mean the 'moment of inertia' of the counterweight (mass x square of the distance from the pivot). This is a different concept to 'momentum' - i don't think you've used the term correctly here.

Hi there - just a question on this - which one in this webpage does your item correspond to? Do you know the model of Lundahl in yours? http://www.kandkaudio.com/moving-coil-phono-step-up-kits/ Many thanks

Hi there - I'll take this - will PM to arrange payment and postage. many thanks

I'll take this thanks! will also donate

Item: Klipsch RP-600m Bookshelf Price Range: market val Item Condition: New or Used Extra Info: Sydney preferably, or Melbourne if there is a seller before 28 December as I'll be there. But open generally. Please don't forget to report your post as FOUND when possible. (You can now delete this text).

Item: AER BD2 Drivers (pair) Price Range: reasonable market value Item Condition: New or Used Extra Info: probably a long shot

Hi Koihuyen - I will take these! Thank you. I will PM to arrange payment

Hi there - I'll take it! PM incoming regarding pickup or post details.