Do the DM processors or Matrix DSP amplifiers come with a microphone for it's RTA function? - AudioControl
MATCH UP 7DSP | Audiotec Fischer
Sennuopu Car DSP Processor 4 Channel Amplifier 8 Channels Digital Sound Processors with LCD Remote Controller - AliExpress
Two international prizes for the HELIX DSP ULTRA | News | Audiotec Fischer
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For Car Audio, What is a Digital Signal Processor (DSP)?