PreSonus HP4 - 4-Channel Headphone Distribution Amplifier 22-inch Thanks to a tension spring

Thanks to a tension spring clamp a tablet can be attached and removed from the holder in a snap

This two channel amplifier also has an LED indicator to help guide you through the modes of each channel

iD14’s dedicated talkback technology enables you to use any audio source connected to your computer such as a built in or USB microphone as your talkback mic

The Kazoobie KaZobo is our largest kazoo

PreSonus HP4 - 4-Channel Headphone Distribution Amplifier 22-inch Thanks to a tension springAre you and your session players and bandmates tired of straining to hear underpowered headphones? We were too, so we created the HP4 headphone distribution system. These headphone amps are louder than youre ever likely to need for session and stage use, so be careful with that level control! Yet the sound is clear and clean, with a wide dynamic range. At last, everybody will be able to hear! Simplicity is the HP4s hallmark. You get left and right