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

ELECTRO HARMONIX FREEZE
PROTECTION RACKET 9110 DJEMBE BAG
K&M 24105 MOUNTING FORK
YAMAHA SU7 SH3PE SILENT PIANO POLISHED EBONY
GEWA PIEZO-PICKUP WITH PLUG IN CABLE
YAMAHA YSL 882G Bb/F CUSTOM XENO TENOR TROMBONE GOLD BRASS BELL
YAMAHA TRANSACOUSTIC SILENT PIANO C3X TA3 PE GLOSSY BLACK
GIBRALTAR SC-4B TENSION RODS
MEINL MAKE YOUR OWN CAJON
ERNIE BALL SUPER STRAP LOCKS GOLD
MEINL NINO552 TRIANGLE
ROLAND FR4XBK DIGITAL V-ACCORDION BLACK WITH BUTTONS
ZOOM HS-1 HOT SHOE MOUNT
IK MULTIMEDIA IRIG UA
DADDARIO EJ27H
MEINL MSTBB1 BONGO BAG
DADDARIO ACCESSORIES AUTO-TRIM 6 INLINE PWAT6R2 BLACK
BOSS MT2 METAL ZONE
PROSS KÕLAPLAAT F2
YAMAHA YFL 517
ZOOM F1LP FIELD RECORDER AND LAVALIER MICROPHONE
EVANS 22 EMAD2 BATTER CLEAR
EVANS 22 EQ3 RESONANT COATED WHITE
ERNIE BALL NOT EVEN SLINKY 12-56
PROTECTION RACKET 5129-10 TOM PADDED DRUM CASE GIG BAG
PRESONUS TUBEPRE V2 MONO TUBE PREAMP (1/3U) 