The ACD-HD from Denon is an expansion module for the TU-604CI Multi-Zone Tuner. The ACD-HD adds a High Definition Radio tuner to the TU-604CI. More and more stations are introducing HD radio, and the ACD-HD is a great way to take advantage of the clean digital sound of free HD radio broadcasting.
Installing the ACD-HD into the TU-604CI is as easy as sliding it into a slot in the rear of the chassis, and tightening a couple of screws. The TU-604CI provides independent control for every tuner module that you add to it. You can store up to 56 station memories for each module. This is the ultimate system for any home or business that needs to tune into a variety of radio broadcasts.
Really easy to install, just slide into an available slot on the TU-604CI
Fast and easy way to expand your radio tuner options
Independent dedicated controls for every tuner module on the face of the TU-604CI
Store up to 56 station memories for each module