The 2017 Shotgun Microphone is an extremely directional mic that combines crystal clear, authentic sound and stable, consistent performance under harsh conditions.
Its acoustical performance sets it apart from any competition. It has efficient off-axis rejection combined with an off-axis frequency response that is much more linear than most similar shotgun mics on the market. These are exactly the capabilities that result in authentic sound.
In addition, the 2017 performs consistently in a variety of conditions, like cold weather and humid environments as well as in generally harsh situations.
Finally, although the interference tube surrounding the capsule is quite long, the entire mic is contained in a shorter, lighter mic housing than many other mics that it outperforms. This makes the 2017 a practical choice in a wide range of applications.
2017, like all DPA’s directional mics, has outstanding performance off-axis. Due to the expertly designed interference tube technology, all off-axis input is highly attenuated.
This means that the 2017 offers comparable directionality as comparable mics on the market, but due to the well-crafted design, the off-axis pickup is much more balanced as well as uniform. This gives the user a well-balanced compromise between natural off-axis sound and maximal off-axis rejection.
With an extreme SPL (Sound Pressure Level) handling of 143 dB SPL Peak, low self-noise of 13 dB(A) and a 130 dB dynamic range, the 2017 excels where other good shotgun microphones fail, making it useful in applications where shotguns traditionally do not perform well.
Low self-noise is useful when you need to capture/amplify quiet sources or when many microphones are open at the same time.
https://www.dpamicrophones.com/shotgun/2017-shotgun-microphone