Blue Aura Cork Turntable Mat Stylus Brush Structurally the key improvement is

Structurally the key improvement is the move from steel

The Measure-It DS is a precision digital tracking force scale designed to be suitable for all applications

They're easy to drive and of good efficiency for a compact speaker with decent bass extension

DC resistance: 750 Ω

It can fit spindles up to 21mm long

Blue Aura Cork Turntable Mat Stylus Brush Structurally the key improvement isThis 300mm diameter mat is made from 3mm thick cork. There's a label recess to ensure the record is well supported. Cork is a very interesting material for damping, it can substantially reduce the ringing of a platter (more so than felt) without the 'over damping' and timing issues of many rubber mats. Cork is also naturally very good at preventing the build up of static too.