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Prism Sound ADA-8XR Audio Interface with 16-channel D/A - Pro Tools HDX - Skip to Product Information

Prism Sound ADA-8XR Audio Interface with 16-channel D/A - Pro Tools HDX

Modular Audio Interface Chassis, 24-bit /192kHz, with 2 x 8C-DA Modules and 1 x 8C-PTHDX Pro Tools HDX I/O Module
Be the first to review Item ID: ADA8XR16DAHDX
Prism Sound ADA-8XR Audio Interface with 16-channel D/A - Pro Tools HDX
Prism Sound ADA-8XR Audio Interface with 16-channel D/A - Pro Tools HDX
We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Prism Sound. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated September 2026

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Prism Sound ADA-8XR Audio Interface with 16-channel D/A - Pro Tools HDX
We Can Get It!

While this isn't an item we normally stock, we can still get it to you as fast as possible due to our great relationship with Prism Sound. Go ahead and place your order and we'll follow up shortly to let you know when to expect it. Estimated September 2026

Contact us for more information

World-class Conversion, Clocking, and Synchronization

This article was Written By

Our Product Research Team

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Project after project, professional music recording, mastering, broadcast, and post-production facilities stake their reputations on the quality of the audio they deliver to their clients. When compromise is not an option, Sweetwater Sales Engineers often recommend Prism Sound conversion, clocking, and synchronization. Reigning supreme for over two decades, Prism Sound’s acclaimed ADA-8XR audio interface delivers the ultimate in transparency and sonic performance, which it why it’s found in world-class studios like Metropolis and British Grove, and has been heard (or more accurately, not heard) in blockbuster franchise soundtracks, including Star Wars and Lord of the Rings. With up to 24-bit /192kHz resolution, an onboard display, comprehensive controls, and a modular, chassis-based design for versatile I/O configurations, the ADA-8XR delivers ultra-nuanced, highly focused sound without coloration, allowing every minute detail of a performance to come through. Equipped with two analog and two digital I/O slots, a utility slot, and an internal DSP expansion slot, the ADA-8XR is configurable to accommodate any studio workflow. The ADA-8XR Audio Interface with 16-channel D/A for Pro Tools HDX comes preconfigured with two 8C-DA analog line out modules and an 8-channel HDX interface card.

Factory fitted with two 8C-DA modules

This ADA-8XR has each of its two digital I/O slots factory fitted with a Prism Sound 8C-DA analog line out module. Each 8C-DA card furnishes eight electronically balanced analog output channels from the ADA-8XR via eight male XLR connectors. To preclude the A/D converter from reaching full scale, even when the input level significantly exceeds the selected input range, Prism Sound’s proprietary Overkiller progressive limiter is available on each channel. Input line-up level and fine trim controls for each channel are accessible via the ADA-8XR Menu System.

The 8C-PTHDX Pro Tools HDX I/O module

This ADA-8XR is preconfigured with Prism Sound’s 8C-PTHDX Pro Tools HDX I/O module, which offers flexible input and output routing for Pro Tools HD users. It takes the place of one Avid HD I/O, supporting eight channels of I/O at up to 192kHz. Equipped with a pair of DigiLink Mini ports, the 8C-PTHDX guarantees compatible connectivity with Avid HDX and HD Native cards. The 8C-PTHDX installs into either the upper or lower digital I/O slot of your ADA-8XR.

Masterful clocking

The Prism Sound ADA-8XR functions impeccably as a master clock for your system, providing the stability and jitter rejection you need for pristine clarity and rock-solid imaging — no external clock source necessary. The ADA-8XR supports multiple sample rates with independent paths to facilitate different sample rates being sent and received concurrently.

Configurable and expandable Modular design

The ADA-8XR boasts a modular design allowing the unit to function as either an 8-in/8-out, a 16-input, or a 16-output converter. Prism Sound also makes AES, FireWire, and Pro Tools HDX digital I/O cards. The ADA-8XR’s modularity protects your investment by providing flexibility when expanding your system by combining the basic system options and the range of available digital interfaces. Whether you require just a few channels of high-quality conversion or a large multitrack rig, the Prism Sound ADA-8XR is configurable to suit your workflow now — and in the future.

Prism Sound ADA-8XR Audio Interface with 16-channel D/A for Pro Tools HDX Features:

  • ADA-8XR chassis fitted with with 16 channels of D/A and Pro Tools HDX option card
  • 2 x Prism Sound 8C-DA analog line out modules
  • 1 x Prism Sound 8C-PTHDX Pro Tools HDX I/O interface module
  • Up to 24-bit/192kHz resolution
  • 2 analog I/O module slots
  • 2 digital I/O module slots
  • Utility slot (monitor, sync, RS232/485/MIDI)
  • 1 internal DSP expansion slot
  • 2-channel monitoring with analog and digital outputs
  • Electronically balanced, RCA/phono analog outputs
  • AES3-ID / S/PDIF, 24-bit digital output
  • 6.3mm stereo headphone output
  • Metering: 8-channel bar graph with peak hold; 2-channel readout; assignable Alert function

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.