Apogee Symphony I/O is a modular multi-channel audio interface featuring premium AD/DA conversion and world-class microphone preamps. Designed to deliver professional sound quality for audio recording, mixing and mastering on a Mac, Symphony I/O is the ultimate music production centerpiece for any modern studio.
Symphony I/O is the culmination of 25 years of Apogee’s award-winning design experience. Using the most advanced components available, Apogee engineers created an extremely efficient circuit and power design resulting in a significant improvement in audio clarity and transparency over any previous Apogee product.
There is a Symphony I/O solution everyone; the home studio, project studio, commercial recording studio and scoring stage. Choose from four base configurations, 2x6, 8x8, 16x16, or 8x8 with 8 mic preamps and easily expand as your studio grows. With two module slots and the capacity for up to 32 inputs and outputs of A/D & D/A conversion per unit, Symphony I/O offers the best per-channel value of any interface in its category.
Connect Symphony I/O to any Apple workstation; MacBook, iMac or Mac Pro via USB, Pro Tools HD, Symphony PCI or Thunderbolt. Symphony I/O is simple to set up and easy to use.
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"...what I was looking for in choosing my A/D converters was simplicity, and a reputation for great sound. There's a lot of work to get done down in my little studio dungeon, and I needed to jump straight to the gear that would be dependably high quality... Symphony I/O, the choice was easy."
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"I've been using Apogee products from the beginning and the Symphony I/O is unquestionably the most transparent and best sounding converter ever! I'm proud to have it in my arsenal of mastering gear; I use it every day."
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"I like using my Apogee's over a lot of other products. It has a nice open sound, but more than anything, it's a clean transfer and it's transparent. Good job guys!"
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"Everything is so much clearer now! With Symphony I/O, I don't hear anything but what comes off the console, exactly as it went in. After switching, my mastering engineer said to me, 'I don't know what you're doing differently, but it sounds like you've cleaned the windshield!"
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I've been a long-time Apogee product owner. Prior to purchase of the Symphony I/O, I was owner of both an Apogee Duet & Apogee Ensemble. The Ensemble & Duet are great products, but honestly, the Apogee Symphony is in another class altogether. I bought this product expecting a subtle change in results...what I got was a giant step forward in quality. The Symphony provides so much more detail & depth to my recordings and I can hear things I couldn't hear before during mixing. This isn't a small investment, but honestly, the jump up in sonic quality is sizeable, not marginal. Definitely one of the best investments I've made! KUDOS Apogee & the support I've received from Jeff @ Sweetwater on this has been second to none! Thank You!
SnareBuzz Studios
From Sweetwater
"With versatile I/O complements, comprehensive software control, and the ability to connect directly to computers via USB, 64PCIe interface, or Pro Tools HD interface, the Symphony is a very attractive system. The quality of the audio signal path lives up to Apogee's claims - this is a very nice and extremely transparent-sounding converter..."
Connect Symphony I/O to any Thunderbolt™ equipped Mac for true Thunderbolt compatibility and performance.
Symphony | 64 ThunderBridge will also connect X-Symphony equipped AD-16X, DA-16X and Rosetta Series converters to Thunderbolt Macs.

Release date and price to be announced
Along with hosting and recording KCRW’s sessions with Symphony I/O, Apogee’s Berkeley Street Studio has been a host to legendary recording artists, up-and-coming artist showcases, and serves as “The Lab” for Apogee’s product development and testing. In its short but amazing history, icons such as John Fogerty, Mick Jagger and The Rolling Stones, Johnny Hallyday, Vonda Shepard, Butch Walker, John Forte, Ozomatli and many more have recorded and performed at Berkeley Street.
Apogee gear for music creation on a Mac, iPad and iPhone |
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JAM |
Studio quality guitar input
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$99 |
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MiC |
Studio quality microphone
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$199 |
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ONE for iPad & Mac
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2 IN x 2 OUT USB audio interface/microphone
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$349 |
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Duet for iPad & Mac
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2 IN x 4 OUT USB audio interface for iPad & Mac
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$649 |
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Quartet for iPad & Mac
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4 IN x 8 OUT USB audio interface and studio control center for iPad & Mac
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$1395 |
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ONE for Mac |
1 IN x 2 OUT USB Microphone and Audio Interface
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$249 |
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GIO |
1 IN x 2 Out USB guitar interface and software controller for Mac
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$395 |
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Ensemble
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8 IN x 8 OUT FireWire audio interface for MacAll-in-one FireWire audio interface for MacThis product is no longer in production Check the Apogee Store for refurbished Ensembles> |
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Symphony I/O
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2-to-32 channel modular audio interface for Mac
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Starting at$2495 |
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