First of all, there are many brands and types of microphones. I don’t know what kind of microphone you want to buy and what it is used for.
Famous microphone brands include Shure, Sennheiser, AUDIX, AKG, etc.
Audix (Audix
Corporation) is a world-renowned microphone brand. Founded in the United States in 1984. Products include ceiling microphones, boundary microphones, gooseneck microphones, wireless microphones, vocal microphones, instrument microphones, etc. A well-known microphone brand together with Shure, AKG, Sennheiser, Audio-Technica, etc.
Ceiling Microphone
M3
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Is an innovative three-unit suspension ceiling microphone that pursues aesthetics, sound quality and Designed for easy installation. The M3 is the ideal audio capture solution for systems such as video conferencing, remote teaching, courtroom events, and hospital rooms. It can also be used for room ambient sound pickup and monitoring.
M70
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The M70 flush mount cardioid condenser microphone is only 7.6 cm (3 inches) in diameter. Designed for discreet long-distance pickup solutions. The M70 capsule is housed in a patented stand that allows the microphone to be aimed at a 45-degree angle toward the sound source or away from unwanted ceiling noise. The easy-to-install M70 is an excellent flush-mounted solution, providing a discreet installation without sacrificing sound quality.
Boundary Microphone
M60
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Also utilizes Micros? series technology. The microphone unit is designed to be cardioid, but actually forms a "semi-cardioid" pattern when placed on a flat surface such as a table, floor, wall or podium. The excellent metal shell design of the M60 is an excellent reflection of Audix's excellent CNC manufacturing technology. The bottom of the housing is treated with shock-absorbing material to achieve noise reduction. There are two threaded holes for bolting the M60 interface condenser microphone in a designated position when necessary, and it operates with 18-52V phantom power.
ADX60
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The ADX60 professional pre-polarized condenser microphone is designed for stage, studio and broadcast applications. The ADX60 can handle both long-distance and area pickup in a variety of applications, including conferences, stages, theaters, and acoustic instruments. The ADX60 uses a semi-cardioid polar pattern with equalization control, which is used to pick up sounds in a designated area. The microphone requires 9-52V phantom power to operate and comes with a 726cm (25ft) cable and phantom power adapter.