How can we help? Search For Help Topics X series processors / XR series receivers 17 Articles Dirac Live: Setup for X series processors and XR series receivers. Dirac Live: Bass Control for X / XR series processors and receivers. Wi Fi Setup for X series processors and XR series receivers. View all CM Series 70 Volt DSP Amplifiers 4 Articles CM series 70 volt amplifiers – Dual Mode Amplification. CM Series 70 volt amplifiers: Microphone Input Setup. CM Series 70 volt amplifiers: How to split inputs View all Firmware Updates - Home audio products 5 Articles Links to firmware updates available on the Audio Control website Firmware downloads for Home AV processors and receivers and Director DSP amplifiers. Firmware: Update instructions for X7/X9 processors and XR 4/6/8 receivers – using a USB drive. Firmware updates for Director/Director Matrix DSP amplifiers. View all RS 1000 and RS 500 Subwoofer Amplifiers 2 Articles RS 500 and RS 1000 mono block subwoofer amplifiers RS 1000 and RS 500 home subwoofer amplifiers: common use diagrams. Firmware updates for CM series 70 volt amplifiers and RS500/RS1000 subwoofer amplifiers. View all Dirac Live 9 Articles What is Dirac Live®? Dirac Live: Setup for X series processors and XR series receivers. Dirac Live: Bass Control for X / XR series processors and receivers. View all Amplifier Bridging - Home and Car 4 Articles How to bridge amplifier channels - Home and Car audio How to bridge amplifier channels – Director and Architect multi-zone home amps. How to bridge amplifier channels on G4 series home theater amplifiers. How to bridge amplifier channels – Car audio. View all Home FAQ 32 Articles How to store a secure backup on the Maestro X9/X7, Concert XR4 / XR6 / XR8, Maestro M5/M9 and AVR 7/9. How to upload speaker profiles to your Director, CM 70 volt, and RS series amplifiers? How do I access the web interface for my Director, CM 70 volt, and RS series amplifiers? View all Troubleshooting Home Audio 9 Articles My Maestro processor or Concert receiver is on the network, but Dirac cannot find it! Reset To Factory Default: for Concert series receivers and Maestro series processors. I get a blank picture when I connect my blu ray to my Convert AVR-7/9 or Maestro M9 View all Firmware Updates - Car audio products 5 Articles Firmware updates for car audio DM series processors and D series amplifiers. How to update firmware: DM series processors and D series amplifiers. DM RTA: How to update the firmware (Windows and Mac). Windows – How to manually reload firmware for the DM-series processors or DSP amplifiers? View all DM Processor and Matrix DSP car amplifier How To's 10 Articles DM-Processor Setup – Walk Thru Windows – How to install the DM Smart DSP software for DM series DSP Processors and D series DSP amplifiers. macOS – How to install the DM Smart DSP software for DM Processors and Matrix DSP amplifiers View all DM Processor and Matrix DSP car amplifier FAQ'S 17 Articles Windows – How to manually reload firmware for the DM-series processors or DSP amplifiers? What to do if you see the “Contact support, need firmware binary” message when trying to open the DM Smart DSP software: Is there a Mac OS installer for the DM Smart DSP software? View all Car Audio Software Downloads 1 Article DM-RTA and DM Smart DSP Downloads View all LC2i PRO Line Converter 2 Articles LC2i PRO 2 channel line converter with AccuBass Trigger Modes – LC2i PRO Load Selection – LC2iPRO View all LC2i Line Converter 7 Articles How to power and turn on the LC2i What channel outputs from my factory amp should I connect to my LC2i? What is the difference between the Main and Bass output on the LC2i? View all LC6i, LC7i, LC8i Line Converters 3 Articles Line Converters with multiple inputs/outputs Channel summing / Signal routing with line converters LC6i / LC7i / LCQ-1. Channel summing / Signal routing – LC8i Which AC-LGD should I use? View all AC-BT24 5 Articles My AC-BT24 Bluetooth module is missing a connector pin! AC-BT24 Not Syncing With DM Smart app How to pair the AC-BT24 for streaming audio to the DM processors and DSP amplifiers. View all Car FAQ 52 Articles My AC-BT24 Bluetooth module is missing a connector pin! How to setup AccuBASS® How to setup AccuBASS on the LC2i View all Car Application Diagrams 3 Articles Car Application Diagrams DM-RTA Checklist How to Bridge Outputs on the ACX-300.4 View all Troubleshooting Car Audio 16 Articles What to do if you see the “Contact support, need firmware binary” message when trying to open the DM Smart DSP software: Failed to load driver error for DM Smart DSP software I’m getting a turn off “POP” after I installed your product View all Pro FAQ 11 Articles Is there an Android App available for my SA-4100i? What is the max SPL for the SA-4100i? What iOS devices are the SA-4100i compatible with? View all DM-RTA 6 Articles DM-RTA Checklist DM RTA: How to install the DM RTA software for Windows DM RTA: How to install the DM RTA software for Mac View all What product should I buy? 3 Articles Line Converter Comparison Director Amplifier Comparison Architect Amplifier Comparison View all Legacy Product Manuals 2 Articles Discontinued Car Product Manuals Discontinued Home Product Manuals View all Popular Articles My Maestro processor or Concert receiver is on the network, but Dirac cannot find it! How do I set the output gains on my line converter to match the input sensitivity of my aftermarket amplifier? How to setup AccuBASS on the LC2i Car Application Diagrams DM-Processor Setup – Walk Thru Car Downloads DM-RTA and DM Smart DSP Downloads Home Downloads Firmware downloads for Home AV processors and receivers and Director DSP amplifiers. Need Support? Can't find the answer you're looking for? Contact Support car factory system upgrade the epicenter processors power amplifiers digital signal processors in-dash processors equalizers crossovers line drivers accessories internet dealers home immersive av receivers immersive av processors power amplifiers zone amplifiers multi-zone amplifiers network amplifiers 70 volt amplifiers av signal extenders pro dm-rta measurement microphones ios microphones accessories support knowledge base 22410 70th avenue west mountlake terrace, wa 98043 u.s.a. phone: 425-775-8461 fax: 425-778-3166 sound.great@audiocontrol.com join our mailing list: