Ortofon 2M Black LVB 250 MM Cartridge Range Grado This beautifully machined piece is

This beautifully machined piece is made from a block of aluminium

This audio valve was designed so that in its simplest form it could be used as all the active elements you need to make a mono amplifier in just one valve

There are other benefits too

Channel Separation    20dB @ 1kHz

with the 'M' referring to the Micro Linear nude diamond used

Ortofon 2M Black LVB 250 MM Cartridge Range Grado This beautifully machined piece isThe 2M LVB Black 250 is the fifth, and top, model in the 2M range. LVB 250 stands for 'Ludwig van Beethoven' and this special cartridge was introduced to commemorate the 250th anniversary of his birth. The star feature of this cartridge is its Boron cantilever an exceptionally stiff and lightweight material that is ideally suited to this application. Its use necessitated a new suspension material, a rubber polymer matrix with Multi Wall Nano Carbon