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Average Price: $5,281

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Based on price data from 1 merchant for "Apogee Symphony I/O MKII 8x8 Pro Tools HD / HDX Audio Interface". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

For musicians and studio engineers seeking precision and flexibility, the Apogee Symphony I/O MKII 8x8 Pro Tools HD / HDX Audio Interface is a powerhouse solution that blends cutting-edge technology with user-friendly design. With Apogee's flagship AD/DA conversion and a modular architecture, this interface is engineered for those who demand uncompromising sound quality and extensive connectivity options. Whether you're outfitting a home studio or a commercial recording facility, the Symphony I/O MKII adapts to your needs, providing up to 32 channels of pristine audio interfacing.

The Symphony I/O MKII integrates seamlessly with Pro Tools HD systems, making it an ideal choice for professionals who require precise audio production tools. Its intuitive 4.3" touchscreen provides easy access to all essential functions, including input selection, monitoring levels, and mic preamp gain, ensuring you remain focused on the creative process. This interface is not just about numbers—it’s about delivering an audio experience that’s both transparent and dynamic, capturing every nuance of your performance.

For those whose work demands versatility, the Symphony I/O MKII offers a robust modular system with two slots for I/O expansion, allowing you to tailor the interface to your specific requirements. From sophisticated scoring stages to intimate project studios, its flexibility ensures that your setup grows with you, supporting your evolving creative journey.

Key Features:

  • Professional-grade AD/DA conversion for unparalleled audio clarity
  • Modular I/O system supporting up to 32 channels per unit
  • Direct connectivity with Pro Tools HD Native, HDX, or Core/Accel systems
  • Intuitive 4.3" TFT touchscreen for easy navigation and control
  • Ultra-low latency of 1.35mS for real-time monitoring
  • Expandable design to accommodate future studio needs
  • Comprehensive input and output options, including analog, AES-EBU, and optical
  • Outstanding cost efficiency per channel, maximizing your investment

Product specs

Brand Apogee
Model Symphony I/O MKII 8x8 Pro Tools HD / HDX Audio Interface
Year 2016 - 2021
Made In United States
Categories AD/DA Converters, Audio Interfaces
Bit Depth 24-bit
Bus-Powered No
Compatibility Windows, macOS
Computer Connectivity DigiLink
Digital Input Format ADAT/Optical, AES/EBU, S/PIDF
Digital Output Format ADAT/Optical, AES/EBU, S/PIDF
Electronics Analog, Digital, Solid State
Format 19-inch Rackmount
Number of Analog Inputs 8
Number of Analog Outputs 8
Number of Channels 32
Number of Digital Inputs 18
Number of Digital Outputs 18
Number of Headphone Outputs 1
Number of MIDI Inputs 0
Number of MIDI Outputs 0
Number of Mic Preamps 0
Sample Rate 192 khz
Simultaneous I/O 16 x 16

FAQs

Is the Apogee Symphony I/O MKII 8x8 Pro Tools HD compatible with both Mac and PC?

Yes, the Apogee Symphony I/O MKII 8x8 Pro Tools HD is compatible with both Mac and PC systems, connecting via DigiLink.

Does the Apogee Symphony I/O MKII 8x8 Pro Tools HD include built-in mic preamps?

No, this model does not include built-in mic preamps. It is designed for use with external preamps to suit your specific recording needs.

What is the maximum sample rate supported by the Apogee Symphony I/O MKII 8x8 Pro Tools HD?

The Apogee Symphony I/O MKII 8x8 supports a maximum sample rate of 192 kHz, allowing for high-resolution audio recording and playback.

How many simultaneous input and output channels does the Apogee Symphony I/O MKII 8x8 support?

The Apogee Symphony I/O MKII 8x8 supports 16 simultaneous input and output channels, offering extensive connectivity for professional studio environments.

Does the Apogee Symphony I/O MKII 8x8 Pro Tools HD feature a touchscreen display?

Yes, the Apogee Symphony I/O MKII 8x8 Pro Tools HD features a touchscreen display for intuitive control and easy navigation of its settings and functions.

Can I use the Apogee Symphony I/O MKII 8x8 Pro Tools HD with DAWs other than Pro Tools?

While it is optimized for Pro Tools HD systems, the Apogee Symphony I/O MKII 8x8 can also be used with other DAWs on Mac and PC, provided they support DigiLink connectivity.

Apogee Electronics

Apogee Electronics

Apogee Symphony I/O Mk II - Getting started with Pro Tools HD

Video thumbnail for Apogee Symphony I/O Mk II - Getting started with Pro Tools HD by Apogee Electronics

Apogee Symphony I/O Mk II - Getting started with Pro Tools HD

Apogee Electronics

Apogee Electronics

Video thumbnail for Symphony I/O Mk II | Product Overview by Apogee Electronics

Symphony I/O Mk II | Product Overview

Apogee Electronics

Apogee Electronics

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Apogee Symphony I/O MKII 8x8 Pro Tools HD / HDX Audio Interface.

Features and functionality

  • The Apogee Symphony I/O MKII offers 32x32 analog I/O over Thunderbolt, making it a versatile choice for large-scale configurations.

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  • Apogee Symphony I/O MKII excels in setups without preamps, allowing seamless integration with high-quality external preamps like the Allen & Heath GL2800.

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  • The Apogee Symphony I/O MKII can be expanded with multiple units to accommodate up to 48 I/O, compared to budget alternatives like Focusrite Saffire Pro 40s which are limited by FireWire.

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Comparisons

  • Apogee converters are noted for being solid, providing better quality than many midrange audio interfaces, though not as high-end as Lynx or Burl.

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  • Some users prefer the sound of Apogee converters over RME Fireface UFX II, noting that Apogee offers a superior audio quality for main monitor outputs.

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  • Users favor Apogee Symphony I/O MKII over Universal Audio Apollo 16 for setups where external preamps are used, due to better value without the need for UA's DSP.

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Software and compatibility

  • Apogee Symphony I/O MKII is compatible with Thunderbolt, expanding connectivity options for modern setups.

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Value and pricing

  • Owners consider Apogee Symphony a good investment for professional-grade conversion without integrated preamps, particularly for those who prioritize sound quality over cost.

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Use cases and applications

  • It's well-suited for studios needing extensive I/O without preamps, allowing the use of existing high-quality preamps like those in the Allen & Heath GL2800.

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  • Apogee Symphony I/O MKII's flexibility is ideal for studios requiring extensive I/O configurations, particularly when existing high-quality preamps are part of the setup.

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  • For high channel counts without preamps, consider pairing multiple Apogee Symphony I/O MKII units with other interfaces like Motu 16A or Lynx Aurora for seamless integration.

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User experience

  • Users appreciate Apogee's converters for their reliability and quality, often preferring them over RME's Fireface converters for their main monitor outputs.

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  • Owners appreciate Apogee's solid build quality and reliable performance, often choosing it over other high-end brands for professional-grade audio conversion.

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Build quality

  • Apogee Symphony I/O MKII’s analog I/O supports high channel counts, making it ideal for studios with extensive hardware integration needs, surpassing setups that rely solely on digital connectivity.

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