The OC16 has an extremely robust build quality and is equipped with the patented CKR ceramic capsule. All CKR capsules hand-made in Vienna are tested and measured in-house before leaving the factory. Low Pass/High Pass Filter: 40 Hz to remove lower frequencies; and 160 Hz to counteract the bass boost. The flat design of the microphone in combination with low weight enables miking and precise alignment even in hard-to-reach places. The capsule's elastic suspension minimizes structural noise interference. High compatibility with sound pressures up to 148dB. Extremely flexible and versatile with a wide variety of instruments: from drums to electric and acoustic guitars, pianos, wind and string instruments and vocals; It's also perfect for the desktop: recording podcasts, live streaming, dubbing video content or online conferencing, with the best intelligibility and voice quality. Delivered in a handy soft case including an elastic spider suspension.