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

DADDARIO ACCESSORIES CUSTOM SERIES 30FT CABLE
AUDIENT EVO SP8 8 CHANNEL SMART PREAMP WITH AD/DA
STAGG US-NIGHT SOPRAN UKULELE BLACK
YAMAHA SBS1455NW STAGE CUSTOM BIRCH SNARE NATURAL WOOD
NINO Percussion 10 Rope Tuned Synthetic Djembe Goatskin Head
SHURE AONIC 215 TRUE WIRELESS G2 EARPHONES BLUE
GIBRALTAR 4 IN. WHITE PORT HOLE RINGS
ROLAND JC-22 JAZZ CHORUS COVER
YAMAHA HPH-100 BLACK
STAGG US30 SOPRANO UKULELE MAHOGANY WITH BAG
YAMAHA MG20 MIXING CONSOLE
EVANS EC1 COATED 12 INCH
EVANS EC2S FROSTED 18 IN.
K&M 14330 ALTO SAX STAND JAZZ BLACK
MEINL THBS HEADLINER BONGO STAND
LINE 6 SPIDER V 30 MKII 1X8 30-WATT MODELING COMBO AMP
MEINL FD12BE BENDIR FRAMEDRUM
IBANEZ IMC50FS GUITARIST THRONE
MEINL 8 INCH DJEMBE PHARAOHS FIBER SKIN HEAD
PROTECTION RACKET 9023 BASS DRUM MUFFLER
YAMAHA THR100H DUAL
YAMAHA YFL 617
ART HEADAMP4 AMPLIFIER 