Upgrades to your current arm are available at the rates shown below. We have commented on the significance of the upgrades and the main feature upgrades involved.

Note - Linear Flow 2 external cable ( balanced and screeened) can be added to all arms regardless of model and age £380

Mk 1 arms do not have a dowel pin as shown in the photo - this is the definitive difference. Note - some Mk2 arms have a short aluminium sleeve covering the dowel pin,

The arm tube is 12.5mm Diameter on MK1 Silvers and 10mm diameter on MK2 Silvers.

MK2 versions are available for the Silver, Encounter, illustrious, Conqueror

MK3 Mk 3 arm tubes can be lifted by nearly 1mm in the bearing house due to the fact that there is no conventional gimball bearing on the horizontal axle.

Another distinguishing feature is the integral vta adjuster wheel shown opposite.

MK3 versions are available for Encounter, illustrious, Conqueror.

MK3 Silver arms all have serial number over 1000 - Note all arms prior to 10 May 2007 do not have serial numbers.

May 2007 is the time Mk3 arms were introduced.

MK3C - The C represents a special Carbon tube introduced throughout 2009 starting with the Enterprise.

The carbon tubes can be identified by the distinctive headshell joint with the tube - see photo or the black gloss portion of the tube itself.

Linear Flow 2 external arm cable - a balanced and fully shielded cable was also introduced for all arms as an option but fitted as standard to all Conqueror MK3C and Enterprise MK3C arms.

Linear Flow 2 external arm cable is easily identified as it has a black braid covering aso opposed to the smooth insulation on the other external cables.