Best 8 Channel Audio Interfaces

Top 3 Best 8 Channel Audio Interfaces (December 2021)

The Best 8 Channel Audio Interfaces (December 2021)

The best 8 channel audio interfaces offer fantastic opportunities to record high quality audio from several sources with minimal latency.

Audio interfaces range from large 'rack' styled devices through to pocket sized incredibly compact and durable audio interfaces. Some come with full colour LED/LCD displays for input and output levels, others offer portability by being powered by batteries.

Whether you're looking to record a keyboard, guitar or vocals, the best way to setup your recording station is to plug into your computer and make tracks via an 8 channel audio interface. Whatever type of audio interface you're looking for we've tried to find the interfaces with the best features. While still being considered a great eight channel audio interface.

The Best 8 Channel Audio Interfaces Buyers Guide (December 2021)

  • 1. Focusrite Scarlett OctoPre Dynamic
  • 2. Presonus Quantum 26x32 Thunderbolt 2
  • 3. MOTU Ultralite AVB USB iOS Interface
Focusrite Scarlett OctoPre Dynamic Image

Focusrite Scarlett OctoPre Dynamic

  • ✔ Flexible analogue compression on every channel
  • ✔ Eight natural-sounding 2nd generation Scarlett mic preamps
  • ✔ Focusrite precision AD/DA conversion up to sample rates of 192 kHz
  • ✔ Eight balanced line outputs

Scarlett OctoPre Dynamic is ideal for expanding any high quality, multi-channel recording system.

Focusrite Scarlett OctoPre Dynamic - Read Review See The Latest Price On Amazon Now

Focusrite's new OctoPre MkII is an 8-channel audio interface, featuring one of Focusrite's award-winning Red microphone preamplifiers. This interface gives you an 8-channel mixer with phantom power as well as analogue inputs and outputs and digital connectors for ADAT, S/PDIF and USB 2.0. It also includes Focusrite's Soft Limit technology, which ensures that the analogue inputs and outputs never overload and that the interface always performs at its optimum level. This device is perfect for those starting out with recording who want to get a mix of analogue and digital recording, or anyone who wants a compact, portable interface.

The Focusrite Scarlett OctoPre is a high-performance interface that is designed for producers and musicians who want to make professional recordings. This unit has eight pristine-sounding Scarlett mic preamps for outstanding RMS noise performance and the digital audio conversion is 24-bit, at up to 96 kHz. The Focusrite Scarlett OctoPre is designed for producers and musicians who want to make professional recordings. This unit has eight pristine-sounding Scarlett mic preamps for outstanding RMS noise performance and the digital audio conversion is 24-bit, at up to 96 kHz.

Featuring eight award-winning Focusrite preamps, Focusrite USB audio interfaces are the best-sounding and most reliable you can buy. The new Scarlett range has been completely redesigned to give you the best sounding and most reliable USB audio interfaces in the world. The Scarlett range includes 6 distinct models, each with super-low latency* that lets you record vocals, instruments or audio input directly to your computer with no delay, and without the need for any external hardware. This interface also features an LED-backlit digital display to show sample rate, audio and peak levels.

Presonus Quantum 26x32 Thunderbolt 2 Low-Latency Audio Interface Image

Presonus Quantum 26x32 Thunderbolt 2

  • ✔ Very good sound quality
  • ✔ Rack mountable
  • ✔ Control session using an iPad or Android tablet
  • ✔ Built-in talkback microphone

Another excellent choice for professional studios

Presonus Quantum 26x32 Thunderbolt 2 Low-Latency Audio Interface - Read Review See The Latest Price On Amazon Now

Presonus Quantum is the first audio interface to combine the sonic character of an analog console with the flexible connectivity, state-of-the-art digital technology, and world-class audio processing of a state-of-the-art digital workstation. With Quantum, recording and mixing engineers can now seamlessly meld the best of analog and digital technologies, and use the same amazing interface for both live recording and studio production.

The Presonus Quantum is the right tool for any project, large or small. It provides the quality, flexibility and cost-effectiveness that professionals need. This device is the heart of a project studio, but it's also an excellent choice for anyone starting a home studio, a mobile rig or a small church sound system. It is an audio interface for Mac and Windows that utilizes true 32-bit analog-to-digital converters and delivers the best audio quality that we've ever heard from an interface in this price range.

Presonus Quantum is the ultimate professional recording interface for the home studio. This full-featured USB 2.0 and thunderbolt audio interface is capable of 24-bit/192 kHz audio quality. With outstanding mic preamps, unique direct monitoring capabilities and pristine digital conversion. You will get professional-quality recordings with the Presonus Quantum.

The Quantum delivers the quality and performance you expect from Presonus, now at an affordable price.

MOTU Ultralite AVB USB iOS Interface Image

MOTU Ultralite AVB USB iOS Interface

  • ✔ Fantastic customer reviews
  • ✔ Ability to connect up to 5 MOTU devices
  • ✔ Ability to network with other interfaces and computers
  • ✔ Reputable brand

Well received from previous customers, fantastic customer reviews

MOTU Ultralite AVB USB iOS Interface - Read Review See The Latest Price On Amazon Now

The MOTU UltraLite AVB interface definitely holds up as being a high-quality audio interface, and that’s apparent from the customer review ratings.

The interface provides 36 audio channels, providing 10 analog inputs alongside 8 analog outputs, in which there is a selection of XLR and Line ports (we’ve provided the specifics in the technical specs section). Additionally, it includes an optical input/output to increase the overall input and output capability.

It’s compatible with both a PC and a Mac, via a USB 2.0 connection (although it’s compatible with USB 3.0), offering high data transfer speeds and minimal latency.

Additionally, the Ultralite AVB digital mixer provides 48 channels and 12 busses, all of which can even be controlled with your Mac, Windows, Linux, iOS and Android device, by using the web app served by the physical hardware itself… Perfect for recording or performance environments.

Not to mention, the UltraLite AVB can be further expanded, using the MOTU AVB Switch, which enables you to connect up to five MOTU interfaces, so the possibilities are endless.

MOTU's UltraLite AVB interface makes it possible to record up to four channels of audio at once, to a Mac or PC, with Mac and Windows drivers. You get eight high-performance preamps, pristine A/D, and a price point that's more than a bargain. MOTU's premium 8x8 audio interface for Mac and Windows is perfect for home recording, podcasting, audio-for-video, live sound-for-video, and multimedia applications. With its excellent sound quality and reliable performance, UltraLite is ideal for musicians, podcasters, photographers, videographers and video enthusiasts. With its convenient size and price, UltraLite AVB is perfect for mobile Mac or Windows recording setups - it's also ideal for home-theater PC users. UltraLite AVB includes all the essential inputs and outputs you need for recording eight simultaneous audio tracks and delivering great-sounding playback through a connected computer.

Ultra-compact, lightweight, and portable, MOTU's UltrLite AVB is the perfect companion for the traveling musician. Whether you're gigging with a laptop-based rig or on the go with a notebook or mac. MOTU's interface lets you record anywhere, anytime. Whether you're a musician, producer, engineer, or just a music-loving road warrior, UltrLite AVB can make your life easier and your music better.

Designed to offer state-of-the-art audio performance and routing in a compact form. The Ultralite AVB is a groundbreaking interface in many ways, including the fact that it is the smallest high-performance AVB audio interface available today. It is a perfect solution for home studios that require the highest quality audio and uncompromised 24-bit/192 kHz audio performance.

More Information Regarding 8 Channel Audio Interfaces (2021)

What is a 8 Channel Audio Interface?

In essence an audio interface allows you to take audio signals and pump them in and out of your computer. The decision on which one is right for you simply comes down to a combination of your budget and how you like to work. Simplistic models exist that simply convert analog audio signals to digital audio signals on the way to your computer. This is because your computer will have software such as pro tools that is able to understand digital audio signals. Allowing you to layer, manipulate and refine the sound and then pump out to a speaker or amplifier. The audio interface will convert your digital audio signals back to analog signals on the way out of your computer. This way the speaker is able to play the sound for you to hear. These types of audio interfaces are known as AD/DA (Analog to Digital/Digital to Analog) converters.

Connection Types

8 channel interfaces come with all sorts of connection types allowing you to connect to your computer via USB, thunderbolt & firewire to name a few. USB is the most popular and widely used mainly because it comes in many different forms ranging from Type-A, 2.0, & Micro USB through to the latest Type-C connections. Thunderbolt connections are the fastest. You'll find these are used on some of the more modern and high end 8 channel audio interfaces available on the market.


The price of top quality 8 channel interfaces has fallen dramatically in recent years. This is great news if you're looking to get hold of a device that will give you a fantastic sound without costing the earth. This is because many brands have taken their previous generation 8 channel audio interface models and repackaged them. Usually with some modern nuances to create a budget model of their current range. Don't be put off by this, these audio interfaces are still great value. They might not have all the latest bells and whistles but they get the job done. Which means you don't need to pay substantial amounts of money for them.

Depending on what you want to achieve, you'll priorities different features when finding the best audio interfaces for your situation. If space is an issue you'll look for a small to medium sized interface that provides you a great experience and end result while not taking up a large portion of your limited space. If you're in need of a portable audio interface then you'll probably rule out any rack mountable models. Instead you'll be looking for small battery powered options.

Inputs & Outputs

8 channel interfaces come with a range of inputs and outputs. Some will have line inputs, mic preamps, headphone outputs, mic inputs & many other inputs and outputs. Make sure the model you consider has what you need. If you're kitting out a home studio then you'll be looking for the best audio interface which features (such as phantom power) the inputs and outputs you need at an affordable price.

Some of the best audio interfaces on the market come with software as part of the package. Pro tools is a popular editing software that we've seen offered as part of audio interface packages in the past. Purchasing an audio interface that comes with a reputable editing software is a great way to justify paying more for your audio interface because you're saving money elsewhere.

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