EAC Configuration Wizard

From Hydrogenaudio Knowledgebase

EAC is a powerful and advanced ripper. It delivers the highest quality rips possible based upon your hardware and unsurprisingly is the most popular ripping software at Hydrogenaudio. There's one catch: configuring it correctly is a newbie's nightmare. This guide will take you through all necessary steps of the configuration, so you will be able to enjoy error-free compressed audio no matter how advanced you are.

Used EAC version: V0.99 prebeta 4

The screenshots were taken from a German Windows XP, so the buttons of the dialogs (Next, Finish, Cancel etc.) are German.

Software Needed

To begin with, download EAC and unzip it to a folder of your choice.

Note: This tutorial assumes you are installing EAC for the first time and have no previous configuration stored. If this is not the case, you can reset your configuration by doing the following:

  • Press <Windows Key> + <R> (or click 'Start | Run'), type regedit, and hit <Enter>.
  • Go to the key HKEY_CURRENT_USER\Software\AWSoftware\EAC, and delete it by pressing Del.

EAC Configuration Wizard

After installing EAC and starting the application for the first time, the EAC Configuration Wizard will be shown automatically. It is meant to help with the initial configuration of EAC by setting up the most essential options. You also can start the wizard later on by selecting EAC -> Configuration Wizard... from the EAC menu.

Please note that the configuration done by the wizard is not sufficient for perfect rips. To achieve this, a manual configuration has to be done after finishing the wizard. That is the reason why an experienced EAC user is likely to skip the wizard altogether and configure all settings on his own. But for a beginner this might be a good help for the initial configuration. In the next sections all steps of the wizard are covered in detail.

1. The first step is only the welcome screen of the wizard. Simply click Next.

2. On the second step you can choose which drives should be configured by the wizard. Just tick all checkboxes available so that all drives are configured.

Selecting the drives to configure (step 2)

3. After selecting the drives to configure, the following steps (including step 7) repeat for all the drives. First of all you have to choose what is more important for you: accurate results or higher ripping speed. As we want the best results possible, make sure you select the option I prefer to have accurate results.

I prefer to have accurate results

4. If your drive was found in the EAC feature database, then a configuration is suggested in the 4th step. When you are sure that these settings are correct, you might use these suggested configuration. But it is generally a good idea to let EAC detect the drive features when running through the wizard. So tick the option I don't trust these values, detect the features for my drive and click Next.

I dont trust these values
Drive configuration (step 4)

5. In the next step EAC informs you which drive is up to be tested. If you have not done this yet, insert a clean, scratch-free CD (original, factory-pressed CD only - no CD-Rs, CD-RWs or bootlegs) in your drive (if you have more than one, you will see in the window which one to use). Then click Next.

6. EAC will now perform some tests in order to determine your drive's capabilities, and display the results within a few minutes. The following features of the drive will be detected: accurate stream, C2 error info and caching (in this case, the caching of audio data is meant, not the caching of data in general, as this is supported by nearly all modern drives). A popup window will you inform about the process. During the drive is tested, do not produce load on your computer as this might alter the results.

Detecting the drive's features (step 6)
Detection results

7. When the popup window disappears, the detected features of the drive are shown. Just confirm these by clicking Next. If you have more than one drive, the same procedure must now be repeated for the other drives.

8. After detecting the features of all the drives in your computer, EAC makes a suggestion about which drive should be used for best results.

Drive ranking

Note that this suggestion might be wrong and that another drive is still better for ripping (when having more drives installed on your computer). The reason for this is that EAC only looks at the features and considers accurate stream and C2 error info as good for ripping, but not the caching feature. So when two drives are installed on the computer and their features only differ in the caching capability, then it is most likely that the drive not supporting caching is suggested by EAC.

9. Next task is to configure the encoder to use with EAC. The next screen is just meant to give you some general information about the different compression options available. Just go on by clicking Next.

10. In this step you can choose the encoder EAC should use. You choice depends on many factors (e.g. if you want to use a lossless or lossy format), so no recommendation can be given here. Just note the different behavior of EAC by choosing different options: When selecting MP3 files (around 1.5 MB/minute) EAC will look for lame.exe before proceeding with the next steps. If you tick the option FLAC (around 6 MB/minute), EAC configures itself automatically in the next step when FLAC was installed by the installer. For the options WMA (around 1.5 MB/minute) and WMA lossless (around 6 MB/minute) the Microsoft WMA Encoder 9 has to be installed on your computer. You also can skip the encoder configuration right now by selecting nothing right now, I will configure it later manually and clicking Next

Choosing the encoder to use (step 10)
Uncheck 'Install and configure the external LAME.EXE compressor'

11. What the next step looks like depends on the choice of the encoder in the previous step. When FLAC was chosen, there is just a confirmation screen. In case of MP3, another information screen comes in between before the configuration is finished.

12. With the next step the access to freedb is configured. To gain access to this service, you have to specify an email address. If you don not want to enter your real email address, just enter a fake address. Just take care that it looks like a real email address (e.g. i@wont.tell).

Enter e-mail address

13. In the following step the configuration of filenames is done. Just choose an appropriate directory/filename scheme which fits best for your needs.

14. This is the last step in the configuration wizard. Your choice here will not affect the quality of your rips. If you select the option I am expert, let me use the full potential of EAC then you will just gain access to some obscure features and options that most people don't need, and that may just make ripping more complicated. See EAC Options#Tools for details.

I am an expert! (step 14)
Expert mode

15. Click Finish to leave the wizard.


In general, the configuration of AccurateRip is started every time when a CD is inserted into a drive which has not been configured before and the CD is known to the AccurateRip database. When you run through all the steps of the wizard, then it is likely that a CD is still inserted in your drive after finishing the wizard, so an AccurateRip popup will be shown after the wizard. In this window the drive to configure and the expected offset will be shown.

AccurateRip popup window

Just click Configure to configure AccurateRip and the offset option in EAC. After a few seconds a confirmation dialog will be shown with the calculated offset.

Finishing the AccurateRip configuration

The next important steps

When perfect results are expected, we are not done after running through the EAC wizard, because many important options are not covered by the wizard. So the next steps would be the manual configuration of EAC. See the next articles dealing with the EAC configuration in detail, especially EAC Drive Options and EAC Options.

External links