MEASUREMENTS

I measured the Lumin P1 with my Audio Precision SYS2722 system.¹ Looking first at the digital inputs, the AES3 and coaxial and TosLink S/PDIF inputs accepted data sampled at all rates up to 192kHz. Apple’s AudioMIDI utility revealed that the P1 accepted 16-and 32-bit integer data via USB sampled at all rates from 44.1kHz to 768kHz.² Apple’s USB Prober app identified the Lumin as “LUMIN” from “PMS” (Pixel Magic Systems, presumably), and the USB port operated in the optimal isochronous asynchronous mode.

The Lumin’s analog outputs with