PreSonus HD9 Professional Closed Back Over-Ear Monitoring Headphones Handheld Wireless Mics & Systems Features five telescoping sections

Features five telescoping sections

acoustically vibrant tone on stage and in the studio

high-performance machine that’s as kickass to look at as it is to play

The EQ works as a standard bright/dark tone control

PreSonus HD9 Professional Closed Back Over-Ear Monitoring Headphones Handheld Wireless Mics & Systems Features five telescoping sectionsPresonus 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.