On-Stage HA4000 Pro Headphone Amplifier 8 legendary reliability

legendary reliability

Pair it with a vintage delay for a true ‘80s tone machine

and music rest

Off-axis sounds are rendered naturally while isolation is increased

Channel LCD Displays

On-Stage HA4000 Pro Headphone Amplifier 8 legendary reliabilityThe HA4000 from On Stage is a four channel headphone amplifier, allowing up to four people to personally monitor an audio signal at the same time, all while individually setting their own volume levels. High quality sound is maintained even at full volume. With 20 dB of gain available per channel, the unit is suitable for use in playback or recording scenarios. Routing audio to the unit is accomplished via one 1 4" stereo input jack, and from there,