Pro-Ject X-Tension 12 with Ortofon RS-309D 12'' HG Piano Black

Already, the critically acclaimed 6perspeX has proved the fantastic result of using magnets to isolate the subchassis. So consequently, for the Xtension this technology has been re-developed to utilise new magnetic feet, which almost completely decouple the main plinth. With these two magnets located in the feet, the turntable is practically floating. Combine this with the weighty 25 kg total mass of the turntable, and the listener benefits from minimal base resonance. This is a unique combination of ‘mass loaded’ and ‘floating turntable’ design principals.In keeping with these principles, the platter is metal due to its high mass. The old standard adoption of pure metal has been abandoned because of its highly-resonant tendencies. Instead, they’ve found a perfect alloy which they dampened on the inner side with Sorbothane®. Taking this base, they’ve glued recycled Vinyl records to the top (which act as a perfect mat) and bake this ‘sandwich’ before precision balancing it. The final product subsequently benefits from a wonderfully resonance-free, heavy platter. Another consideration was the amount of energy the tonearm base would have to take from arm and cartridge movement. These energies have to be controlled, as do those from the motor and the bearing (they have to be kept away from the tonearm to avoid interference). Consequently, the tonearm base on the Xtension 12 Evolution also benefits from ‘high-mass’ technologies, and is isolated from the main board by a sheet of Sorbothane®. Importantly though, this board is still able to incorporate the adoption of different tonearms. As they originally premised with this turntable, to be in keeping with its ‘classic’ ethos, the Xtension comes with a beautiful dustcover with adjustable hinges.