PreSonus HD9 Professional Closed Back Over-Ear Monitoring Headphones Fostex 5" lower bout width: 14

5" lower bout width: 14

play them all together or build your own live-setup with separate sections in different keyboard zones

The 750T set is extremely versatile and can be used for electric

as part of its evolution

PreSonus HD9 Professional Closed Back Over-Ear Monitoring Headphones Fostex 5" lower bout width: 14Presonus HD9 professional studio headphones feature 45 mm dynamic, neodymium drivers in a closed back acoustic design that provides superior listening isolation and reduces headphone bleed. Its tailored frequency response extends all the way from 10 Hz to 26 kHz, with accurate bass response, enabling precise mixes. The HD9 offers high power handling (900 mW per channel into 40 Ohms) while providing comfort, durability, and reduced listening fatigue.