The ELAC Discovery uses a Quad Core ARM9 Processor running at up to 1.2Ghz. It has 512MB of storage for the operating system and 8GB of flash for meta data storage. For the analog outputs a separate linear power supply powers two (one for each set of analog outputs) Cirrus Logic CS4398 DAC’s (192kHz 24-Bit) with Burr Brown op-amps.