Zoom ZHA-4 - 4-CHANNEL HEADPHONE AMPLIFIER

(This text is machine translated) The ZHA-4 splits a single stereo headphone output into four separate amplified 1/8 "headphone jacks, each with their own volume and mute control. Perfect for bands, podcasts, productions and more. Two AA batteries provide hours of playtime. Portable Power For longer sessions, plug the USB-C port into a portable battery or plug it directly into a wall outlet.