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Best 8-Channel Audio Interfaces 2024

A comprehensive look at the best 8-channel audio interfaces available. Extensive study was conducted in order to gain a thorough understanding of the 8-channel audio interface and to be able to convey its essence. But before we get into the meat of the piece, let’s define what an audio interface is and what it does. An audio interface is a piece of built-in equipment that connects audio equipment to a computer. It aids in the conversion of analogue signals into digital audio signals, allowing the computer to process them as any other piece of data, allowing your audio computer to be simply translated.

The Audio interface is required to send digital audio to a computer from a special PCI/PCIe Card/USB/Thunderbolt or FireWire device. The device can also do the same, by retrieving digital information and converting it to analogue signals, which can then be emitted through mediums such as speakers, studio monitors, and even headphones. Line-level analogue inputs/outputs, microphone pre-amps, and digital inputs/outputs, such as the AES, are all common features of an audio interface. As an improvement, S/PDIF or light pipe can be used.

Focusrite Scarlett 18i20 3rd Gen USB Audio Interface

Focusrite Scarlett 18i20 3rd Gen USB Audio...
  • with 8 Mic/Line Inputs; 2 Instrument Inputs
  • Bundled Software - Mac/Win
  • USB 2.0 Audio Interface

The Focusrite Scarlett 18i20 features eight Focusrite preamps that are bright and clear. Focusrite’s award-winning preamps have proven their worth in pro studios all around the world for over 25 years. The clear, low-noise, low-distortion preamps of the Focusrite Scarlett 18i20 reflect Focusrite’s great design savvy. This is the same technology used in Focusrite’s flagship products, providing enough of headroom for your dynamic, condenser, and ribbon mics on any source, no matter how loud. Of course, phantom power is included for any mics that require it. When you add in Focusrite’s switchable Air mode, you’ve got a sound that’s sure to go viral.

The Focusrite Scarlett 18i20 is a third-generation Focusrite Scarlett that packs a lot of punch into a small package. Two bright Focusrite mic/instrument preamps are exactly where you need them on the front panel, while the back panel houses a load of extra I/O – up to 18-in/20-out at once! There are six more XLR combo inputs on the back, as well as eight channels of ADAT I/O, S/PDIF and MIDI I/O, and word clock out. Focusrite ensured that the Scarlett 18i20 has all of the features you’ll require like connectivity usb. The Focusrite Scarlett 18i20 is a solid foundation for serious project studios that may need to expand in the future, with an onboard talkback to communicate with talent, 8-channel LED bar-graph metres, dual headphone outputs with independent level controls, and speaker switching for dual-monitor setups. Connect the device, launch the included software, and you’re ready to go.

With eight upgraded Scarlett mic preamps, high-performance 24-bit/192kHz AD/DA converters, optimised preamp gain structure, vanishingly low latency, instrument inputs that handle scorching hot pickups, and speaker switching technology for dual-monitor setups, the third-generation Focusrite Scarlett 18i20 advances the state-of-the-art in USB audio interfaces. The mic preamps now include Focusrite’s famed Air mode, which gives your voice and instrument recordings a brighter, more open sound by modelling the company’s legendary ISA console transformer. The Focusrite Scarlett 18i20 is the ideal starting point for a serious home or transportable recording studio. Start making great-sounding music right away with the bundled software. This is the Best 8-Channel Audio Interface in 2023.

Behringer U-PHORIA UMC1820 Audiophile 18×20

Behringer U-PHORIA UMC1820
  • Dual Headphone Outputs - 24-bit/96kHz Resolution - Mac/PC
  • with 8 Microphone Preamps
  • USB 2.0 Audio Interface

The U-PHORIA UMC1820 has 18 inputs, 20 outputs, and MIDI I/O, which means you can connect and sync all of your favourite synths, modules, compressors, external mic pres, and whatever else you have lying around. The TRS, RCA, and XLR outputs on the U-PHORIA UMC1820 cover all of your analogue playback needs. The U-PHORIA UMC1820 supports S/PDIF, ADAT, and S/MUX digital formats, letting you to use all three signals at the same time, providing for plenty of growth.

The U-PHORIA UMC1820 features Midas-designed mic pres, allowing you to record vocals or acoustic instruments directly into your DAW with startling clarity. The U-PHORIA UMC1820 features +48-volt phantom power for condenser microphones and enough gain for dynamic microphones. Furthermore, high-resolution 24-bit/96kHz converters ensure that everything that enters into your U-PHORIA UMC1820 is accurately captured.

It’s no secret that performers perform better when they can hear their performance without any delay or lag. The zero-latency direct monitoring of the U-PHORIA UMC1820 ensures that technology never gets in the way of a superb performance with this usb c audio interface. For DJ-style cueing, the U-PHORIA UMC1820 also has twin headphone outputs with separate level controls and monitor A/B source pick. This is the best 8 channel audio interface.

Tascam US-16×08 Rackmount USB Audio/MIDI Interface

Tascam US-16x08 Rackmount USB Audio/MIDI Interface...
  • Captures 16 mic and line inputs to your computer with clear sound quality...
  • Eight Ultra-HDDA microphone preamps deliver the cleanest and quietest...
  • An additional eight line inputs are provided, two of them switchable to...

The TASCAM US-16×08 USB audio interface is a great entry-level option for anyone looking for enough versatility to handle a wide range of recording configurations. To begin, the US-16×08’s connections allow you to connect up to eight microphones while also providing ample line-level I/O for outboard processing, monitor mixes, stereo instruments, and more. For keyboards and controllers, there’s also MIDI I/O. The TASCAM US-16×08’s onboard DSP handles critical processing and effects, as well as low latency routing, and it’s completely class compliant usb interface, so you can use it with your Mac, Windows PC, or mobile device.

The inbuilt DSP in the TASCAM US-16×08 gives this USB 2.0 audio interface the kind of flexibility that home recording doesn’t usually see on such a low-cost device. In addition to the DSP mixer, which provides nearly latency-free monitor mixing, this onboard processor is powerful enough to give 4-band EQ and compression to each of the US-16×08’s input channels, resulting in polished sound as you record.

The best usb audio contains a state-of-the-art digital mixer for monitor mixing, powered by an Analog Devices BlackFin DSP processor. Each input channel has a compressor, a low-cut filter, and a 4-band EQ. Up to ten images can be saved as scenes in the DSP mixer, making it simple to recall mixer settings. A second tab activates a digital patch bay, which allows you to route signals to any output. It can be utilised with tablets like Apple’s iPad thanks to the class-compliant driver. (USB connection requires Apple’s Camera Connection Kit.)

This Audio Interfaces Driver software for Windows has been updated to version “4.00,” which allows it to create a music creation environment with ultra-low dormancy while also increasing the processing capacity of the computers in use. The driver’s balance has been considerably improved in this new style; the audio screen size may now be adjusted, up from 4 samples, unlike previous versions, which had a default screen size of 64 samples; nonetheless, the overall standard has been raised for the price range, making it one of the best 8 channel interface.

PreSonus Studio 1810c 18×8

PreSonus Studio 1810c 18x8, 192 kHz, USB Audio...
  • High definition 24-bit/192 kHz USB-C compatible audio interface with 114 dB...
  • Loaded with 4 pristine XMAX Class A mic preamps to capture every detail.
  • Contains 2 high-headroom mic/instrument/line inputs plus 6 balanced...

The PreSonus Studio 1810c is designed for project studios that record audio from a variety of sources and features 18 simultaneous inputs, including four sweet-sounding XMAX preamps. A total of eight outputs provide additional monitoring flexibility and external effects processing options in this universal audio. Working with virtual instruments is a simple thanks to the MIDI I/O on your keyboard controller. The Studio 1810c’s DSP-based monitor mixer provides zero-latency monitoring, as well as control room connectivity with the integrated Studio One Artist and UC Surface software. If you’re new to recording, the PreSonus Studio 1810c will provide you with everything you need to get started – all you need to do now is add music! The Studio 1810c will not disappoint if you’ve been recording for a long and need to upgrade your existing interface for more I/O or improved capabilities.

The PreSonus Studio 1810c’s audio quality defies its affordability, from the XMAX Class A microphone preamps to the high-resolution 24-bit/192kHz converters. Most inexpensive preamps operate on 10 to 18 volts, whereas XMAX preamps operate on 30-volt power rails. More headroom and a fuller overall sound are provided by the increased voltage. You’ll appreciate the results you get with the Studio 1810c, whether you’re using your favourite studio microphone or recording your guitar or bass directly.

PreSonus Studio One Artist DAW software is preinstalled on the Studio 1810c, allowing you to start composing music straight away. You’ll be shocked at what you can accomplish with this DAW software, which comes free with your Studio 1810c and includes unlimited recording tracks, an easy-to-use interface, and gigabytes of third-party content to get you started.

You can control the 1810c’s software wirelessly using UC Surface software for Mac, Windows, iPad, and Android. You’ll have control over the most-used parameters, such as channel levels, mutes, panning, and more, no matter where you are in your studio. It’s quite convenient, and it’s ideal for sessions in which you’re both the engineer and the performer as 8 input audio interface.

Focusrite Scarlett 18i8 3rd Gen USB Audio Interface

Focusrite Scarlett 18i8 3rd Gen USB Audio...
  • with 4 Mic 2 Instrument Inputs; 8 Line Inputs
  • Bundled Software - Mac/Win
  • USB 2.0 Audio Interface

The Scarlett 18i8 audio interface from Focusrite is great for engineers and producers who need to adapt to constantly shifting recording settings. Four Focusrite mic/instrument preamps and two instrument inputs are conveniently located on the front panel. The 18i8 provides substantial connectivity and the flexibility you need to manage demanding settings, with eight line inputs, an ADAT input, four analogue outs, plus S/PDIF and MIDI I/O.

With four upgraded Scarlett mic preamps, high-performance 24-bit/192kHz AD/DA converters, optimised preamp gain structure, vanishingly low latency, instrument inputs that handle scorching hot pickups, and speaker switching technology for dual-monitor setups, the third-generation Scarlett 18i8 advances the state-of-the-art in USB audio interfaces. Focusrite’s famed Air mode now comes standard on the mic preamps, giving your voice and instrument recordings a brighter, more open sound inspired after the company’s legendary ISA console transformers. The Focusrite Scarlett 18i8 is the ideal starting point for a serious home or transportable recording studio. Start making great-sounding music right away with the bundled software.

When you have a great-sounding monitor mix with everything you need to be inspired — for example, reverb and delay on a guitar solo — you know you’re performing better. Because of the Scarlett 18i8’s ultra-low latency, you can monitor in real time with native plug-in effects, so you can hear your parts exactly as you imagine them and record better performances. Sweetwater understands that you can’t put a price on that line level outputs. Simply engage the Direct Monitor circuit if you want the simplicity and convenience of monitoring your input directly with guaranteed low latency. A pair of virtual loopback inputs let you record a stereo feed from any combination of hardware input and software playback channels, making podcasting, live streaming, and sampling a breeze.

The Focusrite Scarlett 18i8 features four Focusrite preamps that are vivid and clear. Focusrite’s award-winning preamps have proven their worth in pro studios all around the world for over 25 years. The Scarlett 18i8’s clear, low-noise, low-distortion preamps are the result of Focusrite’s substantial design expertise. This is the same technology used in Focusrite’s flagship products, providing enough of headroom for your dynamic, condenser, and ribbon mics on any source, no matter how loud. Of course, phantom power is included for any mics that require it. When you add in Focusrite’s switchable Air mode, you’ve got a sound that’s sure to go viral.

Universal Audio Apollo X8 Thunderbolt 3 Audio Interface

Universal Audio Apollo X8 Thunderbolt 3 Audio...
  • 18 x 24 Thunderbolt 3 audio interface with class-leading 24-bit/192 KHz...
  • Realtime UAD HEXA Core Processing for tracking through UAD plug-ins at...
  • 4 Unison-enabled mic/line preamps, giving you fully authentic preamp...

The Appollo x8 audio interface from Universal Audio is a quick, sweet-sounding audio interface that is loaded with DSP processing deliciousness. The natural sound of the AD/DA conversion is unmatched; chances are, you’ve heard it on one of your favorite recordings. You get the highest dynamic range and the lowest noise floor of any audio interface thanks to the technology used.

You may track through preamps from industry heavyweights like Neve, API, and more, or run a significant number of UAD plug-ins while producing in your DAW, all at low latency and without any complaints from your computer, thanks to the 6-core HEXA Core processing unit incorporated into the interface. You’ll adore the software package that comes with the Apollo x8 interface if you enjoy the UA sound. Compressors and amp simulators by illustrious brands are included in the Realtime Analog Classics bundle.

Finally, up to 7.1 surround monitoring can be done using the 8 analog outputs. If you work in film, television, or games, this is a blessing because it contains speaker calibration and fold-down compatibility for surround sound.

You’re somewhat restricted in what you can record with only four mic preamps unless you have more Apollo interfaces laying around to pair with it. On the other side, if you only require 4 simultaneous mic inputs, the Apollo x8 makes a fantastic studio centerpiece. Its minimal latency and vast selection of industry-recognized preamp emulations will up your musical game and increase your output with this 8 channel usb audio interface.

M-Audio M-Track 8X4M

M-Audio M-Track 8X4M | Compact USB / USB-C...
  • Start Recording Now - 24-bit/192kHz resolution for professional recording...
  • Capture Anything - (4) XLR+¼TRS combo inputs, (2) ¼” instrument inputs...
  • The Heart of Your Studio - Stereo ¼” main outputs; (2) ¼” assignable...

This USB audio and MIDI interface features a (8) input and (4) output characteristics-packed USB audio and MIDI interface that provides all of the connections required to create professional 24-bit/192kHz top-notch recordings with ease. The interface combines crystalline low-noise Crystal Preampsâ„ and pure A/D converters that transport the highest audio performance in their class and is housed in a sleek pro-grade metal casing with an oversized central monitor volume control.

The M-Track 8X4M combines a recording-driven weapon of inputs and outputs with an onboard MIDI interface, high-speed / zero dormancy capture via USB or USB-C (cables included), and a pro-grade software suite to create a stunning all-around, high-performance audio interface that will easily overturn any recording staging.

Best 8-Channel Audio Interfaces Buying Guide

Every time you have to make a purchase, it might be challenging because there are a few factors to take into account. The best eight channels audio interfaces are no different, and you need look at a few factors before buying one. Let’s now discuss some additional crucial factors!
Channels available

The first thing you should look at and keep in mind while choosing an audio interface depends on why you are there. There are a lot of audio interfaces available, but when looking for the ones with eight channels, the first thing to look at is the number of channels to avoid getting mixed up with the others.

Audio Quality

An audio interface’s audio resolution will always specify in bits and kHz how the sound will be delivered to you. You may be confident that the majority of audio interfaces with eight channels are excellent to utilize because they are 24bit/192kHz and 24bit/96kHz compatible.

Frequency response

If you work in audio professionally or are just an audiophile, you understand how important the frequency response is since it relates to quality once more. You should consider the frequency range of an audio interface while making your choice so that you can hear the lows, mids, and highs of the sound.

Before selecting the ideal audio interface for you, keep in mind and examine the connection of the device. It is necessary since, I’m sure, no one wants an audio interface that cannot connect to anything. Although USB is the most common sort of connection for audio interfaces, you may also find XLR cables and other types.

Weight and Size

I am aware that for some people, size and weight aren’t the most significant factors, but once more, a small and light audio interface will indicate how far you can travel. When I say that the audio interface is portable, I mean that it can go with you wherever you go and that it was designed to do so.


Before choosing anything, including an eight-channel audio interface in this case, it is usually a good idea to take the infamous price into account. As I frequently advise, it is preferable to initially have a pricing range in mind before looking for the item. It will aid in the clarification of your thoughts regarding the ideal eight-channel audio interface to use.

Frequently Asked Questions

What is the point of using 8-channel audio interfaces?

An audio interface’s channel count will reveal the nature and functionality of its inputs. Utilizing an eight-channel audio interface entails utilizing a tool that accepts headphones, instruments, microphones, and other accessories and can connect to a variety of other objects.

Will I have to pay a lot for a good audio interface?

You will never find an audio interface for the same price, especially if you take into account certain important and reputable brands. You should be aware that eight-channel audio interfaces cost more since you are looking for them, but every penny you spend on them will be worthwhile.

Can I use any other device with audio interfaces?

You may connect a variety of devices to your audio interface, particularly the eight-channel ones, as I just indicated. However, you would like to use a laptop or PC, speakers or particular studio monitors, and mixers as well if you require a specification for other equipment.

Which are the best brands for audio interfaces?

I’m happy to inform that all of the companies and audio interfaces featured in this post are unquestionably the greatest in their respective categories and are widely regarded as the best. Behringer, PreSonus, Focusrite, and M-Audio are also among them.