SKU: 46147933091

Apogee SYMPHONY I/O MKII SYM2-2X6SE-2X6SE Thunderbolt Interface With 2 × 2×6 Line

Sale price$4358.25 Regular price$4842.50
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Description

Apogee SYMPHONY I/O MKII SYM2-2X6SE-2X6SE Thunderbolt Interface With 2 × 2×6 LineThe Symphony I O MkII SYM2 2X6SE 2X6SE configuration is a precision crafted audio interface designed for professionals demanding the highest fidelity in stereo and multichannel workflows. Outfitted with dual 2 6 Special Edition line I O modules, this system provides 4 line level analog inputs and 12 analog outputs, along with digital I O via AES, optical, and S PDIF. It's a versatile solution tailored for mastering, mixing, and immersive audio

The Symphony I/O MkII SYM2-2X6SE-2X6SE configuration is a precision-crafted audio interface designed for professionals demanding the highest fidelity in stereo and multichannel workflows. Outfitted with dual 2-6 Special Edition line I/O modules, this system provides 4 line-level analog inputs and 12 analog outputs, along with digital I/O via AES, optical, and S/PDIF. It's a versatile solution tailored for mastering, mixing, and immersive audio production environments such as Dolby Atmos setups.

Powered by Apogee's elite AD/DA conversion and connected through Thunderbolt, this interface ensures ultra-low latency performance and exceptional audio clarity. The modular design paired with the intuitive touchscreen control enhances workflow flexibility, while the symmetrical output circuitry delivers pristine sound to your speakers or outboard gear. Whether you're managing complex routing for immersive formats or crafting a stereo master, this Symphony MkII configuration offers the power, detail, and headroom to meet the demands of the most discerning audio professionals.

Features

  • Includes two 2-6 Special Edition line I/O modules for high-performance conversion.
  • Provides 4 high-quality line inputs and 12 balanced line outputs.
  • Offers AES, optical, and coaxial SPDIF digital I/O for flexible routing.
  • Thunderbolt interface ensures ultra-low latency and fast data transfer.
  • Dolby Atmos ready with support for immersive audio monitoring setups.
  • Delivers top-tier AD/DA conversion for professional-grade audio.
  • Modular design supports future expansion up to 32 analog I/O channels.
  • Features a responsive touchscreen for simple, intuitive control.
  • Built in the USA for durability and premium studio use.

Specifications

General Specifications:

  • Product: Apogee Symphony Mk II
  • Model: Symphony I O MkII SYM2 2X6SE 2X6SE
  • Configuration: 4 Line Inputs, 12 Line Outputs, AES Optical S PDIF Coaxial I O
  • Connectivity: Thunderbolt interface
  • Display: Intuitive touchscreen interface
  • Modularity: Two 2x6 SE I O modules installed
  • Power: 90 to 240 VAC, 50 to 60 Hz, 150 W
  • Build: Designed and built in the USA
  • Dolby Atmos Ready: Supports immersive audio workflows with up to 32 speaker outputs

Analog to Digital Conversion:

  • THD plus N: minus 115 dB at 22 dBu unweighted
  • Dynamic Range: 122 dB A weighted
  • Max Input Levels: plus 24 dBu at plus 4 dB setting, plus 6 dBV at minus 10 dB setting
  • Frequency Response: 44.1 kHz to 20 kHz plus minus 0.05 dB
  • Input Impedance: 10 kilo Ohm

Digital to Analog Conversion:

  • THD plus N: minus 119 dB at 21 dBu unweighted
  • Dynamic Range: 126 dB A weighted
  • Max Output Levels: infinity to plus 24 dBu
  • Frequency Response: DC to 20 kHz plus minus 0.05 dB
  • Output Impedance: 50 Ohm
  • Balanced Outputs: Apogee Perfect Symmetry Circuitry

Headphone Output:

  • Connector: 1 stereo quarter inch front panel
  • THD plus N: minus 110 dB at 19 dBu into 600 Ohm, minus 101 dB at 14 dBu into 32 Ohm
  • Dynamic Range: 121 dB A weighted
  • Output Design: Apogee Constant Current Drive

I O Configuration:

  • Line Inputs: 4 total across two 2x6 SE modules
  • Line Outputs: 12 total across two 2x6 SE modules
  • Digital I O: AES, Optical, and S PDIF Coaxial

Connectivity Options:

  • Interface Type: Thunderbolt
  • Operating System Compatibility: Mac OS 10.10 and above

Use Case:

  • Ideal for high fidelity stereo mastering and Dolby Atmos monitoring setups
  • Combines minimal I O count with premium Apogee AD DA conversion quality
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46147933091

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4.1 ★★★★★
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Brian M.
Houston, US
★★★★★ 5
Sounds great.
Just received my Onkyo TX-NR 7100, watched a few YouTube videos before it arrived, so set up was easy. Ran accuEQ, I am getting new front speakers so I’ll wait to run Dirac. After accuEQ, I still had to make a few adjustments, to the speaker levels and especially the sub. It set my subwoofer way too low. As of right now having no problems with Bluetooth. I’ve only listened to music so far, can’t wait to watch a movie. For now I have a 5.1.2. System, getting new fronts, the Klipsch r51-m’s will go to the rear surround and Klipsch r41-m’s will be my height speakers in a 5.1.4 system. So far loving this avr. Update 2: Just calibrated with Dirac for the 6th time. They tell you if you sit in a recliner, reclined measure with it reclined. Well I measured with the chair in its upright position. It makes a huge difference I hear the surrounds much better. Btw I listen to all channel stereo, I know audiophiles say it sucks, however I listened to 2 channel stereo for 20 years, when there was nothing else. I didn’t buy a 9 channel avr to listen to 2 channel stereo. Like Randy the cheap audio man says “ audiophiles aren’t always right. If it sounds good to you, that’s all that matters.” So try calibrating in the upright position, or if you sit on a stationary chair or couch, try positioning the mic slightly forward of your listening position. It makes a huge difference. Hope this helps, enjoy. Update: Ok bought Klipsch rp-600m speakers for the front with 52c center. 51m surrounds, 41m rear heights. Polk owm3 front heights. Why Polk? Lighter easy to hang and as height speakers they are only there for atmos. Ran Dirac live, the application does what it would take several hours to make it sound like it does, if I even could get it to sound so good. Apple TV 4K with my Hisense U8K. The google tv interface is ok, but Apple TV is faster and easier. The Onkyo 7100 is a gem, runs pretty warm but I have it out in the open. If you are going to put in a cabinet I suggest a fan. Very happy with the whole system.
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Reviewed in the United States on January 11, 2025
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Handles the power
Size: 5FT, Style: 8AWG
Used for leads to handle high Amperage. Replaced cheesy 12 gauge leads that came with the unit
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Reviewed in the United States on January 28, 2026
M
Verified Purchase
MDM
Natrona Heights, US
★★★★★ 5
Good stuff!
Size: 5FT, Style: 8AWG
Good quality silicone insulated wire. It’s very flexible and solders really well. The silicone insulation can’t be beat for heat resistance. I will definitely purchase again.
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Reviewed in the United States on January 12, 2026
J
Verified Purchase
Jarrett Austin
Carnegie, US
★★★★★ 5
Awesome Wire
Size: 15FT, Style: 8AWG
These work great! I purchased these for my subwoofer and they do a great job! Super flexible! They have no weird smells either! Would buy again!
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Reviewed in the United States on November 7, 2025
F
Verified Purchase
Federico Villamil
Louisville, US
★★★★★ 5
Amazing
Size: 5FT, Style: 8AWG
Excelente producto
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Reviewed in the United States on November 14, 2025

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