Presonus HP4 4-Channel Headphone Amplifier Limiters 2 (included) or higher software

2 (included) or higher software

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Presonus HP4 4-Channel Headphone Amplifier Limiters 2 (included) or higher softwarePresonus HP4 4 Channel Headphone Amplifier The HP4 from PreSonus answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. The HP4 features four discrete headphone outputs on the front panel each with its own volume potentiometer and 150mW of amplification per channel. The HP4 also features adjustment over control room monitors with a separate volume control, monitor mute switch