Anthem Surround Sound Processors & Receivers Tips & Tricks

If you are reading this it is likely you are either a lucky new owner of an Anthem receiver or processor or perhaps you are considering one and wondering how the setup will go.  For those of you who are new owners, congratulations! At Audio Advice, we love the sound of Anthem products.

Please note, this guide applies to the new series of Anthem products which include the MRX540, MRX740, MRX1140, AVM70, and AVM90.

As with most things that can offer far more performance than the competition, if you want to extract every ounce of great sound, you’ll want to go through a few steps.  Will it sound great right out of the box? Sure, but with some care in the setup and calibration, you’ll get even better sound every time you listen to your new Anthem!

Our CEO has also created a Tips & Tricks: Anthem Processors & Receivers Setup Guide to help get you started! As with most things that can offer far more performance than the competition, if you want to extract every ounce of great sound, you’ll want to go through a few steps. Will it sound great right out of the box? Sure, but with some care in the setup and calibration, you’ll get even better sound every time you listen to your new Anthem!

Getting Started

For the purposes of this guide, we are going to assume you already have everything connected up to your new Anthem and have it set up on your network.   We have a very detailed tips and tricks video from our CEO on all the best steps to take before you get to this point.

Gather up these tools:

  • A tape measure (digital or old school is fine)
  • Pen and paper for taking notes
  • A reliable Sound Pressure Meter or download one of the many free apps, we like Decibel X
  • The tool kit that comes with your Anthem that includes a microphone, stand, USB cable
  • A laptop (PC or Mac is fine)

Make Sure You Have the Latest Firmware

Go to the Anthem website > Support > Software & Firmware Updates and find your model.  Make a note of the version number of the latest firmware.  This is also a good time to download Anthem Room Correction which you will need to run ARC Genesis.

If your firmware is not up to date, you can simply update it using the menu system of your new Anthem.

Setting Up the Inputs

The Anthem gear is super flexible from an input setup standpoint.  You can assign different video and audio paths for an input should you desire to get creative (imagine watching the game and listening to music while it's on).  You can also personalize them with their own names.

To us, the most important part though is to make sure you’ll get proper surround sound when you the source is only stereo. Of course, this would not apply for music, but many TV shows and series are in stereo instead of surround sound.  If we set things up right, the Anthem will upconvert the stereo feed to surround sound for a better experience.

To get started, we suggest you use the great new web interface as it is so much faster.  Go to the Input Setup, From there you will see all of your inputs. You will need to do this for every video input.  Choose an input, scroll down to Mode Preset for Stereo Sources, select it and choose: AnthemLogic-Cinema. This will do a great job of converting stereo sources into surround sound.

This is also the place you can give a custom name to each input which is super easy using the web interface.

AVM 70 amplifier in black color on shelf with kaleidescape box under it.

Setting Up Your Speakers

The speaker setup menu of the Anthem has a few sections.  One of the most important parts of this is properly assigning the channels for Dolby Atmos and your surround speakers.  our setup will vary depending on the types and number of speakers in your system.  For example, if you are using 4 in-ceiling speakers for Dolby Atmos, you need to assign Height 1 to Front In-Ceiling and Height 2 to Back In-Ceiling.  

Just make sure the speaker setup you have matches up to the speaker layout of your system.

A Final Check and Rough Level Set

Before we start calibration, we want to confirm all of the speakers are playing and playing at the right location.  It is possible (we’ve sure done it more than once) to make a mistake and connect the left to the right for example. Go back to the Main Menu and choose Level Calibration.   Turn on the test tones and scroll through each speaker

If the sound is coming from the correct speaker on everyone, you are good to go. If you literally have your wires crossed, go back and fix your wiring, then retest to confirm.  

The next step is to get your distances dialed in.  Use your tape measure find the distances from each speaker to your primary listening seat and enter that into the software.

Now you should do a rough level set so the Anthem Room Correction software will operate properly.  The idea is to get each speaker to roughly 75dB on your SPL meter or app. Just go through each one and adjust the volume up/down until you get them all around 75 dB.  If you have two subwoofers, turn one off and set it to 71 dB, then turn the other on and set it to the same. For four subwoofers, set each one to 67 dB. You may have to use the volume control on the back of your subwoofer to reach the correct setting.  

We can now move to using the ARC software!

Arc Install Steps

ARC Calibration

Before you begin, make sure your room will be quiet for about 15-20 minutes.  It’s a good idea to turn the volume down on your phone and put the dog outside. 

Make sure your laptop is on the same network as your Anthem, connect the USB microphone to your laptop and open up the ARC Genesis app you downloaded from Anthem.

Beginning ARC

Open up  ARC Genesis and you’ll see a launch screen on the left.  Click Launch ARC. The next screen should show your Anthem product on the left.  If it does not show you, you either have a network problem or you do not have the latest Firmware.  ARC will connect to your Anthem, then click continue

The next screen should match your speaker layout you set up in speaker settings.  Scroll down to Measurement A. We should probably explain why there is an A, B, C, and D.  For those of you who have different listening use cases, these various settings can be pretty neat.  While most people just use A, some people may want to use the others.

For example, you might want one measurement that focuses on just a single listener position and another that covers all the seats in your home theater.  If you wish to have more than one ARC set up, you can turn these measurements on as they come defaulted to off. Also, the default number of measurements is 5. We think this is good if you are leaning more towards focusing the best sound on a single seat, but if you want to spread it out more, we suggest using 8.

Once you are happy here, click continue.

Taking the Measurements

ARC should see a microphone connected to your laptop.  You will need to enter in the 6 digit code you’ll find on the microphone and ARC will download the calibration file for that exact microphone. To us, that is pretty cool! Then click continue.

Now you will want to assemble the microphone stand and insert the microphone into it.  It is very important for the microphone to point straight up for every measurement.  There is also a small white dot on the microphone.  The dot needs to point towards your front wall where your TV or projection screen is located.  The first measurement should take place in the center of the center seat.  Use the adjustable stand to get the microphone to ear level, which for most chairs is about 41” off the floor.  The height is not supercritical, but pointing the microphone straight up with the dot aimed at the front is important.

Click measure and will hear test tones through every speaker.  This will take a few minutes. The system will then pause and show you the next position for the microphone. Move it there, confirm it’s pointing up, and keep going.  

Once everything is finished, the software will take a bit to calculate the new settings, then just click upload now.  Once this is done, you can save the file if you are curious to go back and look at how your room is measured. And don’t be shocked, most rooms measure with a plot that looks like the Swiss Alps!

Graphic Image on Arc Step building theater design.

Important Last Steps

This part is critical to getting the most out of your Anthem.  ARC has now fixed a lot of the acoustic issues in your room, but there are still some settings we need to do.

Distances- Go to the main menu, and select listener position.  Select Config 1. Then get out your tape measure and make sure the distances match how far each speaker is from your primary seat.  

Bass Management-  Go back to the main menu and choose Bass Management.  We find ARC will sometimes set speaker crossovers too high.    The first one, Subwoofer LPF for LFE should normally be at 120 Hz.  For most speakers, all of the rest should be at 80 Hz. Very small speakers could be set to 100 Hz and very large ones to 60 Hz, but for most applications, 80 Hz is preferred.

Final Level Settings-  When ARC made adjustments it could have reduced the level of some frequencies.  You will want to repeat the level measurements you did earlier. If you have trouble understanding dialog, you may want to make the center channel levels 77 or 78 dB to bring out the dialog more.  Also if you are into effects, there is nothing wrong with making the surround, Atmos, and subwoofer settings higher. Everything at 75 dB is where the producer wanted it, but it is your home theater!

Save Your Work-  We certainly do not want to forget this one!  Go back to the main menu, choose Save/Load settings and save your work.

We should note that as of the time of writing this, Anthem has just released the new models and a new version of ARC Genesis to match.  Right now, individual ARC adjustments for more than one subwoofer is not supported but will be in the future.  If you purchased your Anthem from Audio Advice, we will alert you when this new feature becomes available.  The units that support independent subwoofer adjustments are the MRX1140, AVM70, and AVM90.  Those of us with more than one sub will really appreciate everything Anthem plans to do with the update as it will be quite significant in all the areas they plan to measure and adjust for.

Fine Tuning Even Further

We’ve created some helpful tips to fine tune your home theater even more. 

This one can make a huge difference in understanding the dialog.  

How To Optimize Your Home Theater Center Channel Speaker

Subwoofer tips

How To Set Up A Subwoofer

Home Theater Subwoofer Placement Options


We hope this quick guide will help you achieve great results quickly.  As always, the team at Audio Advice is here to support you. If you have any questions at all, you can always reach out to us via chat, phone or email.


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