Just when you thought your GLD Digital Mixing System couldn't get any more versatile, the Allen & Heath AR84 Expander AudioRack steps in to elevate your audio setup. This professional-grade expander is an essential component for audio engineers and live sound technicians who demand reliable, high-quality performance.Crafted with durability in mind, the AR84 boasts 8 remote-controlled mic/line preamps, providing pristine audio quality for your microphones and instruments. Additionally, it features 4 XLR line outputs, allowing for a smooth and balanced audio distribution to your speakers or recording devices.The AR84 is not just an accessory; it's a powerhouse designed to seamlessly integrate with your existing GLD system. With the capability to add up to two AR84 AudioRacks to your setup, you can effortlessly expand your input capabilities to a total of 32 channels and your outputs to 16, catering to larger venues and more complex sound arrangements.For those looking to position their inputs and outputs more strategically, the AR84 can directly connect to the GLD-80 mixer, offering an additional 8 inputs and 4 outputs at the mix position or elsewhere. This flexibility is achieved using a single Cat5 cable, which can span distances up to 120 meters (396 feet), ensuring that your setup is as tidy as it is functional.It's important to note that the AR84, along with the AR2412, serves as an audio interface rack and must be used in conjunction with the GLD-80 mixer, where the true magic of audio processing happens.In summary, the Allen & Heath AR84 Expander AudioRack is the epitome of professional audio expansion. It's a testament to the seamless integration, exceptional audio quality, and the robust build that live sound professionals have come to expect from the GLD Digital Mixing System. Whether you're managing a concert, conference, or any event requiring superior sound control, the AR84 is your go-to solution for expanding your audio horizons.