PreSonus HD9 Closed Cup Professional Headphones 100789372 Patented Pop-Up Ratchet System for

Patented Pop-Up Ratchet System for Transporting Mixers Flat then Elevating to Various Angles for a Quick Setup

Party-line - Headset Out: 300 - 15KHz ± 3dB

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these Shock Racks also include 8 elastomeric shock absorbers which allow for a standard payload range of 40 to 150 lbs (optional extended payload range of 160 to 300 lbs can be accommodated as a special order option)

PreSonus HD9 Closed Cup Professional Headphones 100789372 Patented Pop-Up Ratchet System forPreSonus HD9 Closed Cup Professional Headphones When you need to do serious work without bothering anyone in your living space and without being distracted by outside sound, choose PreSonus HD9 headphones. They're clean sounding, extra comfortable, and offer a broad, transparent frequency response that ensures accurate mixing. The HD9s closed back acoustic design provides superior listening isolation and reduces headphone bleed, so you hear nothing