Allows the listeners to hear the mix during recording or broadcast
 Each listener can independently adjust their headphone volume
 Enables four people to listen simultaneously to a single audio source over headphones.
 
Join the Revolution with our HA4000 Four-Channel Headphone Amplifier! Perfect for capturing the voice of change, this amp accepts one stereo input and makes the audio available to four separate stereo headphone outputs, each with its own volume control. Up to four people can listen simultaneously to a single audio source and independently adjust their headphone volume. Compact yet powerful, the HA4000 delivers high-quality sound to amplify your message. Be a part of laresistancemusic and let your music be the voice of transformation!