I really liked this to begin with. But none of the trim db values change after uploading. So not sure if they are just not in the menu on the receiver and are actually used? Returning for refund if I can. It is not a lot better than just running it on the menu in the receiver.

I have a denon 6400H , monitor audio gold fronts , silver surrounds and gold centre ... the onboard setup always turned the subs right down , the middle was missing and the bass muddy . I was sceptical but the difference is amazing .

This is a very useful and helpful app to adjust the sound of my Denon AVR x2800h. I believe, it’s a must have! However, the UI should be improved with portrait orientation support, as well as better curve editing options like being able to delete an added point by simply tapping on it, or perhaps it should be fixed if broken.

Now that multi eq x is out I suppose we will never get it, but the app could really benefit from custom curves

I was unsure if I should spend £20 on this app because of so many negative reviews, however I have to say it’s brilliant. Connecting to my Cinema 50 AV receiver was flawless and very quick. The guided microphone placement and measurement is very simple to do and again the results were excellent. It turned my boomy, echo riddled room into a recording studio environment giving an almost perfect flat response across the entire frequency range. The best feature of the app however is the target curve editor, you have full control to tailor the sound curve exactly to your liking giving you the power to control what you hear. The only limitation is going to be you in deciding what you want and understanding a bit about frequency ranges. My personal recommendation is to take the recommended curve and just add a little drop on all the speakers around 8K. Overall if you want the best from your new AV receiver this is a “no brainier” just buy it, and as an added bonus it saves spending £300+ on the Dirac add on which from personal experience of Dirac would not add anymore than you can achieve with this app.

On my marantz sr7015 it can't connect half the time and currently has lost connection completely. Have tried hard rest my phone and rest app and my WiFi everything but dosent connect so completely pointless app. Pretty poor!

I used this app with the Marantz Cinema 40 as I was curious of what was on offer. It turns out some of this app feature’s essential settings, some which should have been included for free with the AVR. I say this because they are free on other AVR’s. That aside, there are some “advanced” features which are relatively simple, safe to use, and easy to experiment with. If you make a mistake you can always undo or default to the original calibration results. The app itself is smooth and responsive to use. You can easy save calibration files to your device as an additional back up. It’s hard to say if this is worth the asking price, but the end results can be similar to much more expensive alternatives such as Dirac which also works on my AVR. In that case I would lean towards it being worth it, but totally understand the disappointment for customers who just want to do the very basics. My request to Marantz would be for my AVR to be able to store more than two presets. That way I could have a bbc dip profile, no bbc dip profile, and one where only the low frequency is calibrated.

When using this app to setup my Denon AVC-X3800H there seem to be a problem with the transducer not working , which is ok when using the Audyssey built in the AV. There have been a few post on the web with people having the same issue

Had to watch 4 hours worth of Audioholics tips and tutorials but eventually using the app the experience is incredibly different and improved!!

I parted with my money to purchase this. It does nothing more than the speaker calibration on the amp apart from a few tweaks. I can’t believe there are 3 apps for one X3800h. Denon remote, HEOS and this waste of time app. Keep your money unless you want to throw it away. Last time I buy Denon I think.