Alesis iO4 Driver Download | USB Audio Interface

Alesis iO2 Drivers Download

How to fix Alesis iO4 USB Audio Interface not working on PC or Mac? You need to update software and driver, We have provided a complete package for drivers, software , firmware updater and installation guide. These hardware drivers provide you with solutions to fix errors in your MIDI controller.

Click “Download” to get the Alesis iO4 USB Audio Interface Driver ,firmware and software update, and install it on PC (Windows 11, 10, 8, 7) and Mac OS.


The Alesis iO4 is a compact audio-recording interface for home, project and portable studio recording setups. This four-channel USB device for Mac and PC-based systems enables users to record and monitor four channels in 16-bit mode or two channels in 24-bit mode.

The iO4 has four input channels, each having an XLR microphone input, a 1/4-inch TRS insert for external effects units and a 1/4-inch TS jack that works with line-level sources and can accommodate direct connection of guitars.

The iO4 sends and receives eight audio channels on a single USB cable for simple, universal interface to a computer. compatible with system operation with Mac OS X and Windows XP, Vista and 7.

The iO4 comes complete with a copy of Steinberg Cubase LE digtal audio workstation (DAW) software. Cubase is one of the most popular DAWs in the world thanks to its intuitive approach to composing, recording, editing and mixing. In addition to the included software, the iO4 is compatible with virtually all audio and MIDI software.

Download and Install Software for Windows

Alesis iO4 USB Audio Interface Driver and Software
Software ASIO4All - Optional ASIO Driver for Windows (recommendation)
  • OS: Windows 7, 8, 8.1, 10 , 11
  • File name :


ASIO4All - Optional ASIO Driver
  • OS: Windows 10, 8 7
  • File name :


iO4 Reference Manual Quickstart Guide PDF

iO4 – Using the PHONES Switch and MIX knob


How to install Drivers USB Audio Interface

1. Find the Alesis driver installer on your desktop; right click and select and run.
2. Double click on downloaded file to run it
3. Follow the on-screen instructions until the iO4 USB Audio Interface installer prompts you to plug in the device.
4. Following steps Please see below for the exact instructions for your OS
5.Click Download Driver allow the Alesis installer to complete the installation.
6. After the installation is complete, reboot your computer.

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