The ZHA-4 splits a single stereo headphone output into four separate powered 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 portable power. For longer sessions, connect the USB-C port to a portable battery or plug directly into the wall.
What’s in the box:
- ZHA-4 Handy Headphone Amplifier
- Stereo Mini Audio Cable (19″ / 50cm)
- Quick Guide

PRESONUS MONITOR STATION V2 Desktop STUDIO CONTROL CENTER WITH SPDIF INPUT
YAMAHA FX 370CTBS
GIBRALTAR DRILL BIT DRUM KEY
K&M 23850 MIC.DESK ARM WITH CLAMP
C.G. CONN Bb-TRUMPET 52B CONNstellation
K&M 240/5 MIC HOLDER
PROTECTION RACKET 14X12 TOM CASE
IK MULTIMEDIA IRIG PRE 2 