Presonus HP4 vic-firth This is a great advantage

This is a great advantage when you're creating sounds or performing live

Optical (x2) and analog RCA

Regular Slinky 7-String Nickel Wound Electric Guitar Strings

any controller or aftertouch or velocity can be mapped to control other things so for example velocity could be mapped to control volume

Presonus HP4 vic-firth This is a great advantageThe new 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 and mono switch giving you an