Monster sound MX400
Monster Sound MX400 MPU-401 Compatible (WDM)
Monster Sound MX400 PCI AudioDrive (WDM)
Monster Sound MX400 Sound Blaster Compatible (WDM)
5.12.01.2046 (2000-06-27) via .inf
Here are the drivers that work to make the MX 400 work to make your surround sound work with more then 2 speakers. Just unzip and do an update driver from s/p.
Dean Boyer (DG Member) on 30-Dec-2001
Already tried it? Give your review.
See all Diamond Multimedia Monster Sound MX400 PCI AudioDrive (WDM) ratings and reviews
|Diamond Multimedia Monster Sound MX400 PCI AudioDrive (WDM) Driver Update Utility||Install the driver automatically|
|DIAMOND Fire GL1 Video Accelerator Driver||Install the driver automatically||Download driver|
|Diamond SupraMax 56K USB Modem Driver||Install the driver automatically||Download driver|
|Diamond VC500 Video Driver||Install the driver automatically||Download driver|
The following files are found inside the driver download file.
|MUART.SYS||18.3 KB||16 Jun 2000|
|maestro.cat||7.0 KB||6 Jul 2000|
|SBEMUL.SYS||36.1 KB||23 Jul 1999|
|191347.cab.cdm||76 bytes||7 Sep 2000|
|WDMA_ES2.INF||14.4 KB||27 Jun 2000|
|MAESTRO.SYS||145.0 KB||28 Jun 2000|
To get the Monster Sound MX400 PCI AudioDrive (WDM) driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Diamond Multimedia Monster Sound MX400 PCI AudioDrive (WDM) into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Diamond Multimedia Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Diamond Multimedia website. Most major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.