This review of the Rega P5 impresses, as does the turntable.
Only the gullible would be impressed. There are NO measurements, much less specifications. Very unprofessional.
Look at the so called 'technical specifications':
Sidebar 1: Specifications
Description: Two-speed belt-drive turntables with AC synchronous motor, pivoted tonearm with one-piece, cast-aluminum armtube, and glass (Planar 5) or ceramic (Planar 7) record platter. Wow and flutter: unspecified. Speed accuracy: unspecified. Rumble: unspecified, but probably pretty low (Planar 5) and really low (Planar 7). RB700 tonearm: 222.8mm spindle-to-pivot distance, 240mm effective length, spring-actuated downforce, sliding-magnet antiskating system.
But, it's rubber band powered, so it must be good...