Pricing and availability

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Average Price: $795

High-end/Boutique

$150

$501+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "MOTU 8A". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Meet the MOTU 8a Audio Interface: a portable powerhouse that delivers high-end audio quality, ultra-low latency, and generous input/output (I/O) options. This hybrid interface, ideal for the studio and live sound, is designed with the renowned ESS Sabre32 DAC technology, offering an impressive 123dB of dynamic range. Experience seamless recording with round-trip latency as low as 1.6ms at 96kHz via Thunderbolt and 1.9ms via USB.

The 8a is more than just an audio interface; it's a versatile standalone mixer, equipped with a 32-bit floating point DSP-driven digital mixer. This onboard mixer offers EQ, dynamics, and effects, providing latency-free routing for optimal performance.

But the innovation doesn't stop there. With the 8a, you can go wireless. Connect a router, and take full control of the onboard mixer from your smartphone, laptop, or tablet. This flexibility makes the 8a an excellent choice for musicians and producers on the go.

Key Features:

  • 16-in/18-out hybrid audio interface for studio and live sound
  • ESS Sabre32 DAC technology delivers 123dB of dynamic range
  • Ultra-low latency as low as 1.6ms at 96kHz via Thunderbolt and 1.9ms via USB
  • 8 analog inputs for a wide variety of line-level gear
  • 8 channels of ADAT optical digital I/O for system expansion
  • Onboard 32-bit floating point DSP-driven digital mixer with EQ, dynamics, and effects
  • Wireless control of the onboard mixer from your laptop, tablet, or smartphone
  • Compatibility with MOTU's AVB audio networking for system expansion
  • AVB network creation via optional AVB Switches with support for up to 5 compatible interfaces

Product specs

Computer Connectivity Thunderbolt, USB 3, AVB Ethernet
Form Factor Half Rack / Desktop
Simultaneous I/O 8 x 8
A/D Resolution Up to 24-bit/192kHz
Built In DSP/FX Yes
Analog Inputs 8 x 1/4" (line in)
Analog Outputs 8 x 1/4" (line in, DC coupled)
Digital Inputs 1 x Optical Toslink (ADAT, SMUX, S/PDIF)
Digital Outputs 1 x Optical Toslink (ADAT, SMUX, S/PDIF)
Headphones 1 x 1/4"
USB 1 x Type B 3.0
Thunderbolt 1 x Thunderbolt 2
Data I/O Thunderbolt 2, AVB Ethernet
Network AVB
Software MOTU Discovery App (included), AudioDesk 4.0 (download)
OS Requirements - Mac OS X 10.8 or later, iOS
OS Requirements - PC Windows 7 or later, Android
Rack Spaces Half Rack
Power Supply 12-18V DC power supply
Height 1.75"
Width 8.6"
Depth 7"
Weight 2.2 lbs.

FAQs

What are the main connectivity options for the MOTU 8A audio interface?

The MOTU 8A offers Thunderbolt, USB 3.0, and AVB Ethernet connectivity, making it versatile for different studio setups and ensuring high-speed data transfer.

Is the MOTU 8A compatible with both Mac and PC systems?

Yes, the MOTU 8A is compatible with Mac OS X 10.8 or later, iOS, Windows 7 or later, and Android, providing flexibility across various operating systems.

Does the MOTU 8A audio interface include any built-in DSP effects?

Yes, the MOTU 8A features built-in DSP effects, allowing for real-time processing of your audio signals without additional hardware.

What is the maximum A/D resolution of the MOTU 8A?

The MOTU 8A supports up to 24-bit/192kHz A/D resolution, ensuring high-quality audio recording and playback.

How many analog inputs and outputs does the MOTU 8A have?

The MOTU 8A provides 8 analog inputs and 8 analog outputs, all using 1/4" connections, suitable for a variety of audio sources and monitoring setups.

Can the MOTU 8A be used in a networked audio setup?

Yes, the MOTU 8A supports AVB Ethernet, allowing it to be integrated into a networked audio system for expanded routing and connectivity options.

motuTV

motuTV

NAMM 2017: the new 624 and 8A audio interfaces

Video thumbnail for NAMM 2017: the new 624 and 8A audio interfaces by motuTV

NAMM 2017: the new 624 and 8A audio interfaces

motuTV

motuTV

Reviews

PROS

  • Slick web interface works well across multiple devices

  • No perceptible latency during monitoring

  • Exceptional sound quality and clarity

  • Allows use of external preamps and outboard gear seamlessly

  • Sturdy build quality ensures durability

  • Excellent routing capabilities and effects

  • High compatibility with Mac-based recording setups

  • EQ settings can be stored directly in the interface

CONS

  • Some units experience high-pitched noise issues

  • Instances of signal dropping requiring reconnection

  • Possible clipping and distortion in certain units

  • Initial setup may be challenging for inexperienced users

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about MOTU 8A.

Software and compatibility

  • The MOTU 8A can present driver issues on Linux, requiring tweaks like setting PulseAudio to off and using JACK for better performance.

    Source
  • Users report that the MOTU 8A can function with Pipewire for easier PulseAudio handling.

    Source
  • The MOTU 8A works in class-compliant mode but may require kernel updates for better stability and fewer driver issues.

    Source
  • The MOTU 16A experienced Thunderbolt connectivity issues on PC, indicating a need for further development and testing for stable performance.

    Source
  • One user experienced persistent driver issues with the MOTU 8A on Windows 10, affecting performance in Ableton 12 despite multiple driver re-installations and attempts with ASIO4ALL.

    Source

Features and functionality

  • The web interface of the MOTU 8A is generally disliked by users for its usability.

    Source

Setup and maintenance

  • Successful configuration may involve adjusting /etc/security/limits to resolve memory errors and setting input/output to zero in Cadence.

    Source

User experience

  • Owners have noted that latency can be reduced from 21ms with proper JACK configuration.

    Source
  • One owner found serious latency issues when routing signals to their DAW with plugins, resolved by removing a limiter plugin causing the delay.

    Source
  • MOTU support receives high praise for responsiveness and effective problem-solving, especially in resolving issues with new firmware and driver updates.

    Source
  • Power cycling the MOTU 8A did not resolve audio playback issues, suggesting a deeper communication problem between the PC and the interface.

    Source
  • A user reported that the MOTU 8A worked flawlessly on a laptop, indicating potential issues with specific desktop hardware or configurations.

    Source

Comparisons

  • Some owners consider switching to interfaces like the Roland Rubix 44 for more straightforward compatibility with Linux systems.

    Source
  • A user noted that the MOTU 16A had less favorable latency performance compared to the 828es, particularly when used as the main interface unit.

    Source

Use cases and applications

  • A user described using four separate MOTU 8As in a distributed recording environment across multiple rooms, highlighting the potential for complex setups with AVB networking.

    Source

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Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

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