hd9 professional monitoring headphones concept-series Only one instrument is hardcore

Only one instrument is hardcore enough to keep pace with Ellefson's technically demanding requirements - the Jackson David Ellefson CBX IV - and now it can be yours

Jackson dual high-output humbucking bass pickups power a monstrous low-end growl that can be tweaked and refined with two volume controls (neck and bridge pickups) along with an active three-band EQ

while the compact folding design makes it easy to take from the practice space to the stage

the Pro Series Signature Brandon Ellis Kelly™ comes in a distinct Green Crackle finish with reverse pointed 6-in-line black headstock with green Jackson logo and black hardware

dome-style control knobs

hd9 professional monitoring headphones concept-series Only one instrument is hardcorePreSonus 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.