Aug 7, 2021 · A shotgun microphone is the most familiar example of a class of microphones known as line microphones, in which sound reaches a microphone element via multiple ports arranged along a line. The ports break up incident sound into separate components which recombine at the microphone element.

Apr 5, 2012 · Given the historical development of shotgun microphones, we better understand why they are also known as Line Array (many tubes arrayed on a parallel line) and Interference Tube (many slots cancelling down a single tube) microphones.

Filmmakers and television producers often use a special type of condenser microphones called shotgun microphones. These microphones, which have a more directional polar pattern than other commonly used microphones, capture more sound in front of …

Shotgun principle — showing how off-axis sound arrives at the capsule diaphragm via different path lengths, and thus different phases. The 'industry standard' MKH416 shotgun mic. Physically longer designs such as this may seem unwieldy but …

Shotgun microphones or line micro-phones are commonplace to achieve such high directionality. The generic structure of a shotgun microphone consists of a microphone loaded with a tube with slot opening along its length. A shotgun microphone is highly directional in that it can focus on the target source and reject off-axis noise and interference.

Jun 25, 2019 · A shotgun microphone has a lobar polar/pickup pattern (an extension of the supercardioid or hypercardioid polar patterns). Interference tubes are placed in front of the diaphragm to achieve extreme directionality.

Dec 18, 2012 · The tube and slot structure is designed so that sound waves are directed down the tube towards the capsule rather than exiting the opposite end. Sound waves “hitting” the mic on-axis (in the direction the mic is pointing) take the shortest path down the tube to the capsule.

A shotgun microphone (sometimes called an interference tube microphone) is a microphone designed to capture sound from the end and reject sound from the sides. They are commonly used for film and video, where on-screen microphones are not possible and room noise is …

May 17, 2016 · Engineer Matthew Koschak explains shotgun microphones: how they work, common misperceptions, and how to choose the right one for your application.

Nov 11, 2024 · How Does a Shotgun Microphone Work? The magic of a shotgun mic comes from the "interference tube." This cylindrical tube has openings throughout it and is mounted to the front of the microphone capsule (which is the part that converts soundwaves into mic signals).