Plug it into a power socket, a power bank or slot in two AA batteries and the neat and portable Zoom ZHA-4 headphone amplifier becomes the ideal podcasting tool. This unit can take up to four sets of headphones and supplies each with an independent volume control so you can make sure your guests are fully accommodated, even when recording on location. Product specificationsZoom ZHA-4headphone amplifier4x headphone inputs with independent volume controlsmute button per headphone input
