Sold as a sonically matched pair

For flexibility in various live sound situations

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

Our best selling studio monitors just got better

you're using the solid-state preamp for quiet

hd9 professional monitoring headphones personal-monitor-mixing Sold as a sonically matchedPreSonus 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.