Type: Driver
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File Size: 28.6 MB
17 (4.39)
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Supported systems: Windows 10, 8.1, 8, 7, 2008, Vista, 2003, XP, Other
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Today ESI products are manufactured by our key partner, the largest electronic musical instrument factory in the world with one of the best quality control systems within the industry.


Key TechnologiesWhen you look at our products, you will find several items that are unique and a bit different. It is impossible to find any other device on the market with this price point and such excellent performance when it comes to low system load and ultra low latency.

The Known Problems - Esi M4U Instruction Manual [Page 21]

So it is not a surprise that many customers in special industries use this card as a solution in meassurement systems or for quality control or simply in industrial applications where higher performance and stability is the most basic requirement. You won't find any other comparable product at this size that focuses so much on pristine multichannel sound delivery.


We are one of very few vendors of audio interfaces that develop the driver software by ourselves. By avoiding generic drivers from third parties, we are in full control not only of performance, but also features and functionality.


Our Windows drivers are known for their stable low latency operation, something often confirmed by user reviews and by the press. Our EWDM drivers provide a perfect integration of all important driver standards, incl.

All these can be used simultaneously both in multichannel and in stereo operation. This ensures that our audio interfaces through their drivers are compatible with virtually any audio application, not only professional music software, but also consumer audio application and legacy software also multichannel that was originally designed for older Windows versions.

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The support of exclusive mode ensures that audio signals are sent out non-altered, without any changes in quality, 1: With the support of our DirectWIRE technology, we also add the functionality to route audio signals inside your system back into other applications. What can be described as a virtual digital cable makes it possible to transfer signals from any application, no matter if it us using ASIO, MME, WDM or DirectSound, into another one, ESI M4U XL Audio Interface supporting all driver models - in just stereo or for multiple channels.

  • Download ESI M4U XL Audio Interface Driver x32 ( KB) (Driver)
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The new DirectWIRE output routing for our multichannel devices makes it possible to switch and swap output channel assignments in realtime and on the fly, even while audio applications are running. Such functionality is not provided by any ESI M4U XL Audio Interface audio interface vendor. Speaking of drivers, although a totally different type: Instead of using standard components, we design the speaker drivers down to the chassis, the coil, the cone and all other parts.


This makes it possible to provide better sound quality without the usage of additional any circuitry in the electronics that needs to fix the shortcomings or tune a speaker driver. Also it allows us to be more innovative: ESI has been the first ESI M4U XL Audio Interface to offer a 5" active studio monitor targeted for bedroom studios, essentially creating a whole product category. Later we were the first vendor to use Kevlar as cone material for this type of active monitors - something that has since become very popular within the whole industry. Another important technology is based on our commitment to MIDI.

Reviews There ESI M4U XL Audio Interface no reviews yet. We will then send you an RMA number and returns form which needs to be completed and sent back with the returned item s. If the order has been unpacked re-package it to ensure that it is being returned in its original condition.

Please make sure all items relating to the product are returned, including manuals and cables. Returned items must be mailed within 10 days of when the RMA Number has been issued.

Items received with a post date 30 days after your requested return will NOT be eligible for refund. Our returns policy is quite straightforward but there are a number of conditions that we ask our customers to comply with before applying: It is your responsibility to request a return. M4U XL - a compact USB MIDI interface with 4 inputs, 4 outputs, perfectly optimized ESI M4U XL Audio Interface usage with Windows Vista, Windows 7, Windows 8 and Mac OS X. Like with all current MIDI interfaces from ESI, M8U XL shows the real As possible replacements, you can consider our 8-port interface M4U eX and the port.

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