PreSonus HD9 Professional Monitoring HeadphonesWhen 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. Features: Two axis, 180 cup rotation Lightweight Comfortable, long lasting ear pads Adjustable headband Precision tuned, closed back, circumaural acoustic design Tailored

+4 dB OUT LEFT and RIGHT XLR jacks: Male XLR jacks to be connected to the input of a professional line-level device such as a mixer or recording device

handle with care when hot

Passive design

DSR-PD-170

In some cases

Attachment Points:  2 points screw onto backcan

high quality open-cell acoustic foam

between a 100% tube and 100% solid-state signal path

Low and High Shelving EQ combined with mid-band peaking EQ tunable from 140Hz and 8 kHz make for a very flexible tone control

Clear Tone Technology

The QTC Series (Quiet Time Coherent) is designed for recording quieter sources such as vocals

The Model 5202 connects to a data network using a standard 100 Mb/s twisted-pair Ethernet interface