Genelec Personal Reference Monitoring (PRM) delivers professional-grade audio monitoring by combining the factory-calibrated 8550 reference headphones with the 9320 Reference Controller. This system supports personal calibration and provides access to Genelec’s Aural ID technology, allowing audio to be rendered using an individual’s Head-Related Transfer Function (HRTF). The result is highly accurate stereo and immersive monitoring through headphones—comparable in precision to loudspeaker-based systems.

The 8550 reference headphones have been purpose-built as active headphones, optimized specifically for use with the 9320 controller. Genelec recommends using them together to achieve the highest level of personal accuracy in headphone monitoring.