Presonus HD9/HP4 Pack Headphone Monitoring Bundle with HD9 Headphone and HP4 Amp Amplifier (HD9 HP4) Hum Eliminators This officially licensed product has

This officially licensed product has wireless Bluetooth connectivity and innovative sound design

With its advanced five-speaker setup—an 8-inch bass driver and four 2

Binding - Solid Binding with Rosewood Bevel

Private or Public Play: Practice silently with headphones or use built-in stereo speakers to perform

signal inverters

Presonus HD9/HP4 Pack Headphone Monitoring Bundle with HD9 Headphone and HP4 Amp Amplifier (HD9 HP4) Hum Eliminators This officially licensed product hasPresonus HD9 HP4 Pack Headphone Monitoring Bundle with HD9 Headphone and HP4 Amp Amplifier (HD9 HP4) Up to four bandmates and coproducers can collaborate without disturbing family and neighbors using this all PreSonus monitoring package. You get four comfortable, durable PreSonus HD9 professional studio headphones, which feature 45 mm dynamic, neodymium drivers in a closed back acoustic design for superior listening isolation, high power handling, and