Zoom ZHA-4 4-channel Headphone Amplifier Mutec Removes dust left behind by

Removes dust left behind by rosin

In other designs

but at prices that won't stop the music

Designed to boost the wow factor and energize crowds with high-speed

Zoom ZHA-4 4-channel Headphone Amplifier Mutec Removes dust left behind byThe 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. 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. Portable, stereo headphone amplifier. 4 independent 3. 5 mm