Rega RB220 Tonearm and Pre-Installed Carbon MM Cartridge Help Make the British-Made Rega Planar 2 Turntable a Triple Threat of Value, Performance, and Convenience: Hear Authoritative Sound, Enjoy Easy Operation The presence of the revamped Rega RB220 tonearm on the Planar 2 is reason enough to become ensnared by the analog magic produced by this exceptional turntable. Featuring a low-resonance aluminum arm wand, patent-pending ball bearings housed within an extra-stiff vertical bearing, three-point plinth mounting, and an auto-biasing system that works with a wide variety of cartridges, RB220 is essentially plug-and-play – save for the simple act of balancing it.