Rega Bias 78 Moving Magnet (MM) Phono cartridge for turntable. The RB78 is a general purpose mono cartridge designed to play most 78-rpm records. Rega has worked hard on extracting even more performance from the new range of cartridges – generating superior sound and dynamic quality at no extra cost over their predecessors.
Rega has improved production methods by utilizing new technology that has become available.
