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

YAMAHA YTR 9335CHS CUSTOM CHICAGO Bb TRUMPET
K&M 17540 ELECTRIC GUITAR STAND BLACK
VOX ADIO AIR GT
DADDARIO ACCESSORIES 25SS02DX SUEDE GUITAR STRAP HONEY
YAMAHA BB 234 BLACK
K&M 211/1 BOOM ARM
DADDARIO WOODWINDS RICO LA VOZ SSAX MEDIUM HARD
DADDARIO EJ12 80/20 BRONZE
PRESONUS STUDIOLIVE 32 32-CHANNEL/22-BUS DIGITAL CONSOLE/RECORDER/INTERFACE WITH AVB NETWORKING AND QUAD CORE FLEX DSP ENGINE
ALESIS STRIKE MULTIPAD
JACKSON JS1X DINKY MINION BLACK
KORG G1 B AIR WHITE DIGITAL PIANO
K&M 16296 WALL MOUNT FOR ACOUSTIC GUITAR
KORG LP-380UWHITE DIGITAL PIANO WITH STAND
YAMAHA YSL 350C Bb COMPACT TROMBONE
ERNIE BALL EARTHWOOD 12 STRING LIGHT
K&M 210/2 MICROPHONE STAND NICKEL
IBANEZ GSA60WNF WALNUT FLAT
DADDARIO WOODWINDS RICO ROYAL SSAX 3
YAMAHA TRBX174 BLACK
PRESONUS HP60 6-CHANNEL HEADPHONE MIXING SYSTEM 