Prism Sound ADA-8XR Audio Interface with 16-Channel 8C-AD Input and 8-Channel 8C-PTHDX Pro Tools HDX I/O Modules

SKU: PSAD8XR16PDX MFR: ADA-8XR-16AD-PTHDX
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Key Features

  • Capture pristine audio with this Prism Sound interface, boasting up to 192 kHz sample rates.
  • Achieve ultra-low latency for seamless recording sessions using this Pro Tools HDX I/O module.
  • Expand your studio's capabilities with 16 channels of high-quality analog to digital inputs.
  • Enjoy exceptional driver stability, ensuring reliable performance for critical audio projects.
  • Integrate effortlessly with your existing Pro Tools setup using the included DigiLink connectivity.
  • Experience superior sound quality with a dynamic range of 112 dB for detailed audio capture.
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Special Order?Estimated to Ship: 08/10/2025
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Review Summary

Prism Sound ADA-8XR Specifications

ADA-8XR Audio Interface

ADA-8XR Audio Interface

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  • Form Factor

    Rackmount

  • Channels of I/O

    None

  • Max Sample Rate/Resolution

    192 kHz / 24-Bit

  • Number of Mic Preamps

    None

  • Expansion Slots

    2x Analog I/O Slot
    2x Digital I/O Slot
    1x Utility Slot
    1x Internal DSP Slot

  • Analog Audio I/O

    1x Stereo RCA Balanced Output
    1x 1/4" TRS Headphone Output

  • Digital Audio I/O

    1x BNC Coaxial AES-3id / S/PDIF Output

  • Sync I/O

    1x BNC Video Sync/Word Clock Input
    1x BNC Word Clock Output
    1x XLR 3-Pin AES11 Input
    1x XLR 3-Pin AES11 Output

  • MIDI I/O

    None

  • Other I/O

    1x DE-9/DB-9 RS-232/RS-485 In/Out

  • Impedance

    RCA Outputs: 50 Ohms
    1/4" Outputs: 115 Ohms
    XLR Outputs: 110 Ohms
    BNC Sync Outputs: 75 Ohms
    XLR Mic Inputs: 110 Ohms
    BNC Sync Inputs: 75 Ohms

  • Dynamic Range

    RCA Outputs: 105 dB (-60 dBFS, 1 kHz)

  • THD+N

    RCA Outputs: -101 dB / 0.0009% (1 kHz, at -1 dBFS)

  • Channel Separation

    RCA Outputs: > 120 dB (1 kHz)

  • dBFS Reference Level

    +15 / +18 / +21 / +24 dBu = 0 dBFS (Selectable)

  • Sample Rates

    Up to 192 kHz

  • Bit Depths

    Up to 24-Bit

  • Clocking

    Accuracy: +/-25 ppm
    Jitter Suppression: > 60 dB (above 700 Hz)

  • OS Compatibility

    macOS
    Windows

  • AC Input Power

    90 to 125 VAC, 50 / 60 Hz
    180 to 250 VAC, 50 / 60 Hz

  • Power Consumption

    60W

  • Rackmount Size

    2 RU

  • Dimensions

    19 x 15.4 x 3.5" (483 x 390 x 88mm)

  • Weight

    16.5 lbs (7.5kg)

8C-AD 8-Channel Input Module

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  • Inputs

    8x XLR 3-pin female (balanced)

  • Input Impedance

    21.005 kOhms

  • Input Range

    +5 to +24 dBu

  • Gain Accuracy

    +/-0.05 dB

  • CMRR

    60 Hz: < -100 dB
    1 kHz: < -90 dB
    20 Hz to 20 kHz: < -65 dB

  • Limiter

    Software selectable on/off

  • THD + N

    -105 dB (0.0006%) at 997 Hz, -1 dBFS

  • Dynamic Range

    112 dB at 997 Hz, -60 dBFS

  • Intermodulation Distortion (SMPTE)

    < -100 dB (60 Hz at -3 dBFS, 7 kHz at -12 dBFS)

  • Spurious

    Maximum Aharmonic Spurium: < -130 dBFS (997 Hz at -1 dBFS)

  • Frequency Response

    44.1 kHz: 5 Hz to 20.1 kHz (-0.05 dB), <1 Hz to 22 kHz (-3 dB)
    48 kHz: 5.5 Hz to 22.8 kHz (-0.05 dB), <1 Hz to 24 kHz (-3 dB)
    96 kHz: 6.1 Hz to 43.3 kHz (-0.05 dB), <1 Hz to 48 kHz (-3 dB)
    192 kHz: 6.2 Hz to 50.2 kHz (-0.05 dB), <1 Hz to 77.7 kHz (-3 dB)

  • Passband Ripple

    48/96 kHz: <0.015 dB

  • Inter-Channel Differential Phase

    <0.03 Degree

  • Channel Separation

    1 kHz: >125 dB
    20 Hz to 20 kHz: >117 dB

  • Latency

    44.1 kHz: 20 samples / 0.45 ms
    48 kHz: 20 samples / 0.42 ms
    96 kHz: 20 samples / 0.21 ms
    192 kHz: 20 samples / 0.10 ms

  • Dimensions

    7.9 x 7.1 x 1.2" (20 x 18 x 3cm)

  • Weight

    11.2 oz (317.5g)

8C-PTHDX 8-Channel Pro Tools HDX I/O Mod

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  • I/O Connections

    2 x DigiLink Mini

  • Sample Rates

    Up to 192 kHz

  • Dimensions

    4.3 x 6.7 x 1.6" (11 x 17 x 4cm)

  • Weight

    3.2 oz (90.7kg)

  • UPC Code

    669014270627

About Prism Sound ADA-8XR

Because the ADA-8XR Audio Interface is a sophisticated and advanced piece of audio equipment, it's the preferred choice for professionals seeking high-quality and reliable audio conversion. This legendary modular AD/DA converter, designed and engineered in Britain, has been the backbone of audio performance in world-renowned recording facilities like Metropolis and British Grove. It has also been instrumental in high-profile projects such as Star Wars and Lord of the Rings.

The ADA-8XR Audio Interface offers ultra-detailed A/D and D/A conversion, ensuring accurate and focused sound. This allows every nuance of a performance to be heard without any distracting coloration. Its modular design provides the flexibility of having either an 8 input/8 output, 16 input, or 16 output converter, complete with digital I/O cards for Pro Tools HDX.

As a master clock, the ADA-8XR Audio Interface provides rock-solid stability and jitter rejection, ensuring crystal clear imaging. Its multi-sample rate compatibility allows for different sample rates to be sent and received simultaneously. This modular system offers great flexibility when creating systems with larger numbers of channels, making it the natural choice for both small and large multi-track setups.

The ADA-8XR Audio Interface is the industry's converter of choice for the most exacting applications in music and sound recording, mastering, broadcast, and post-production. It's ideal for producers, engineers, and songwriters seeking the best results when recording, tracking & overdubbing, mixing to stereo or surround, mastering, and monitoring.

The 8C-AD 16-Channel Analogue Line Input Module provides eight electronically-balanced analogue input channels, with variable input line-up level for each channel. Each channel also features a Prism Sound Overkiller progressive limiter capability, preventing the A/D converter from reaching full-scale.

The 8C-PTHDX 8-Channel Pro Tools HDX I/O Module provides eight channels of digital audio input and output, compatible with Avid Pro Tools|HDX workstations. This module enables the ADA-8XR to replace Avid HD I/O interfaces, offering superior audio performance and additional features.

In summary, the ADA-8XR Audio Interface is a versatile, high-quality audio converter that offers unparalleled performance and sound quality, making it a staple in professional recording studios worldwide.

Prism Sound ADA-8XR Features

  • Modular Design for Flexible I/O Setups
  • Up to 24-Bit / 192 kHz Resolution
  • Versatile Clocking and Routing Options
  • Selectable Input Limiters

Product Documents

User Manual

Key Features

  • Capture pristine audio with this Prism Sound interface, boasting up to 192 kHz sample rates.
  • Achieve ultra-low latency for seamless recording sessions using this Pro Tools HDX I/O module.
  • Expand your studio's capabilities with 16 channels of high-quality analog to digital inputs.
  • Enjoy exceptional driver stability, ensuring reliable performance for critical audio projects.
  • Integrate effortlessly with your existing Pro Tools setup using the included DigiLink connectivity.
  • Experience superior sound quality with a dynamic range of 112 dB for detailed audio capture.

What's in the box:

  • Prism Sound ADA-8XR Audio Interface
  • 2x 8C-AD 8-Channel Analogue to Digital Line Input Module
  • 8C-PTHDX 8-Channel Pro Tools HDX I/O Module
  • Power Cable
  • BNC to RCA Connector
  • (Digilink Cable Not Included)
  • Prism Sound 3 Year Limited Warranty