A1 Evo 1-click Audyssey Optimization Tool maestro mj

Steps

Download and install the free room correction software Room EQ Wizard (v5.40 Beta) in your computer

Download link for the latest REW Beta version: here

For advanced tips and the ultimate immersive audio experience, visit 'Obsessive Compulsive Audiophile' YT channel: here

Click the 'Upload calibration' button below to browse to the Audyssey calibration file (.ady) generated by the MultEQ Editor (IOS/Android) app

When prompted, 'allow' multiple file download and 'save' the .zip (measurements) and .txt (target curve) files on your computer

Start REW, go to the 'EQ' / 'House Curve', navigate to and select the 'TargetCurve_MJ.txt' file you've just saved

Open the zip file and select ALL (keyboard shortcut: "CTRL+A" for Windows / "Command+A" for Mac) the files in that folder

Left click on the selection and drag & drop them onto REW. Wait until all measurements are imported and 'Optimize calibration' button is enabled

In REW left column you should be seeing your Audyssey speaker measurements with increasing index numbers sorted in alphabetical order

Start REW's local API (application programming interface) server - 'Preferences' / 'API' / 'Start server'

Keep REW at "SPL & Phase" tab and close all REW child windows during the optimization process for a robust experience

If you intend to run optimization multiple times with the same calibration: 'Save all', 'Remove all' and 'Open' saved measurements before each run

When all is set, click the 'Optimize calibration' button below and sit back and relax. Your home cinema will be 'transformed' within minutes!

OCA 2024

Force small fronts If selected, front speakers will NOT be set to 'Large / Full range.' Force weak receiver Select this option in systems with less powerful receivers and/or identical speakers, bed channels will be crossed over at 80Hz and Atmos channels at 120Hz. Align sub to centre speaker Subwoofer(s) will be time aligned to the 'Centre' speaker, front speakers will be set to 'Large', 'Subwoofer Mode' will need to be set to 'LFE' in the receiver. Force large fronts When selected, front speakers will NOT be set to 'Small'. Avoid sub polarity inversion Avoids subwoofer polarity inversion checks in optimizations. Select this option if your sub(s) don't have a polarity/phase inversion flip switch. Cap subwoofer LPF frequency Limits lowpass filter evaluation frequencies for even number of sub(s) (odd number of sub(s) are automatically limited) to avoid bass localization in 'LFE + Main' mode. Force 1st mic position @ MLP Only first microphone position measurements will be used in calculations rather than average of all measured mic positions. May yield better results in certain room conditions.

*Evo will perform best with the default options with majority of systems

A1 Evo 1-click Audyssey Optimization Tool maestro mj

Steps

OCA 2024

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