Our best selling studio monitors just got better

A Mix control lets you balance the level between the input signal and computer playback without any latency

you're using the solid-state preamp for quiet

Simplicity is the HP4's hallmark

Rig it using M10 fly points or ground-stack for portable applications

hd9 professional monitoring headphones personal-monitor-mixing Our best selling studio monitorsPreSonus 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.