Harrison Audio D510UA USB And ADAT Card For D510R

The Harrison D510ua is a USB and ADAT expansion card for the D510r 500 Series rack, turning it into a powerful hybrid audio interface and digital hub. With high-performance A/D and D/A conversion on every slot, plus extensive USB and ADAT connectivity, it lets you integrate your favourite 500 Series modules directly with your DAW or existing digital rig while maintaining Harrison’s renowned sonic quality.

Installed via the rear panel of the D510r, the D510ua unlocks up to 10 analogue inputs, 14 analogue outputs and 16 channels of bi-directional ADAT I/O, for a total of 26 inputs and 30 outputs across analogue and digital. Whether you are tracking a full band, building a compact mobile rig, or adding serious outboard integration to your studio, the D510ua gives the D510 system the flexibility to slot straight into modern production workflows.

With intuitive front-panel controls, switching between USB and ADAT sources is quick and uncomplicated, making it easy to adapt the D510r to different sessions and setups. Word Clock I/O provides rock-solid digital clocking, ensuring your converters perform at their best with minimal jitter and maximum clarity. It is a clean, elegant way to bring Harrison’s 500 Series ecosystem into the heart of your studio.

Built on the same design philosophy that shaped legendary records by artists such as Michael Jackson, Led Zeppelin and Steely Dan, the D510ua focuses on sound quality and workflow. It is ideal for engineers who want the tone and flexibility of a modular 500 Series system, combined with the convenience of direct USB connectivity and the expandability of ADAT.

High-performance conversion for every slot

The D510ua equips each D510r slot with dedicated high-performance A/D and D/A conversion, so every 500 Series module can be used to its full potential in a hybrid setup. This means you can track through your favourite preamps and processors, then send stems back out for analogue summing or outboard processing, all while maintaining pristine audio quality.

USB and ADAT at the heart of your studio

By adding USB and ADAT connectivity to the D510r, the D510ua turns the rack into a central audio hub. Connect directly to your DAW over USB for straightforward multitrack recording and playback, expand an existing interface via up to 16 channels of bi-directional ADAT, or run both at once to integrate multiple systems. It is a flexible solution for studios that need serious I/O in a compact footprint.

Intuitive front-panel control and routing

Front-panel controls make it simple to choose between USB and ADAT sources and manage routing without diving into complex menus or software. This hands-on approach speeds up your workflow, letting you reconfigure the system quickly for different tasks such as tracking, mixing, reamping or live recording.

Rock-solid digital clocking

With dedicated Word Clock input and output, the D510ua can operate as part of a larger digital ecosystem with stable, low-jitter synchronisation. Whether you are locking to an external master clock or providing clock to other devices, you can maintain consistent timing and optimal converter performance across your entire setup.

• Transforms the D510r into a USB audio interface - Adds direct USB connectivity to the D510r 500 Series rack so you can plug straight into your DAW, turning your analogue modules into a streamlined recording and mixing front end.
• Extensive analogue and digital I/O - Provides up to 10 analogue inputs, 14 analogue outputs and 16 channels of bi-directional ADAT I/O, giving you a total of 26 inputs and 30 outputs for flexible hybrid workflows and larger sessions.
• Dedicated A/D and D/A on every slot - High-performance converters on each 500 Series slot, plus additional D/A for D510mx headphone mixes (when installed), ensure your modules deliver their full sonic character when used with digital systems.
• Front-panel control with Word Clock I/O - Simple front-panel switching between USB and ADAT, combined with Word Clock input and output, makes it easy to integrate the D510 system into complex digital setups with reliable, jitter-free clocking.

General

• Product Type: USB and ADAT expansion card for Harrison D510r
• Compatibility: Harrison D510r 10-slot 500 Series rack
• Installation: Rear-panel card slot on D510r

Analogue I/O

• Analogue Inputs: Up to 10 (via D510r 500 Series slots)
• Analogue Outputs: Up to 14 (via D510r 500 Series slots and system outputs)
• Conversion: High-performance A/D and D/A on every slot
• Additional D/A: Four extra D/A converters for D510mx headphone mixes (when installed)

Digital I/O

• USB: USB connection for direct DAW integration
• ADAT: 16 channels of bi-directional ADAT I/O
• Total I/O Count: Up to 26 inputs and 30 outputs across analogue and digital

Clocking and Control

• Word Clock: Word Clock input and output
• Front Panel: Intuitive controls for switching and routing between USB and ADAT