Ultra-Flexible Harrison 500 Series System The Harrison D510r is an ultra-flexible ten-slot 500 Series rack system with expandable analog summing mixer, Dante AoIP interface, or USB interface options. Built on a legacy that shaped the sound of legends like Michael Jackson, Led Zeppelin, and Steely Dan, Harrison continues to push the boundaries of music and audio production. Whether in the studio, on stage, or the big screen, Harrison's design philosophy remains focused on delivering the sonic excellence and flexibility that modern artists, producers, and engineers need. Build Your Custom 500 Series Analog Mixer Pair the D510r with the optional D510mx mixer module to transform your system into a powerful 10x2 analog summing mixer. Designed to integrate into two slots of the Harrison D510r 500 Series rack, the D510mx gives you the flexibility to create stereo mixdowns from any of the eight remaining 500 Series module slots, alongside the two analog inputs to slots 9 and 10. With level and pan controls on each channel, plus dual independent headphone outputs with blend, get the renowned weight and 3D depth that Harrison analog summing brings to productions while enhancing your headphone monitoring capabilities. When used in combination with the D510dante audio interface card, the dual headphone outputs can create monitor mixes from either the direct analog output or from any connected device on the Dante network, such as DAW returns. With an almost infinite number of configurations, the Harrison D510 rack paired with the D510mx mixer module can create an extremely powerful (and portable) eight-channel tracking system housed in only 3U. Your Portable Harrison Summing Mixer · Transform your Harrison D510r 500 Series rack into a powerful 10x2 analog summing mixer. · Individual pan & level controls for each 500 slot. · Pair with optional D510dante or D510usb audio interface cards for digital connectivity. · Create stereo mixdowns from eight 500 modules, alongside two analog inputs (9&10).; · Dual independent headphone outputs with blend between MIX & PC. · Dedicated MAIN mix output control.