SPM0437HD4H

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Microphones are commonly used devices in sound production, recording, and audiovisual media, and are used to pick up sound from any environment. The SPM0437HD4H is a microphone from Shure, a well-known audio manufacturer, and is built for studio-level quality recording. This microphone is designed for high-fidelity sound reproduction, and offers exceptional audio clarity and consistency.

Application Field

The SPM0437HD4H is a microphone designed for studio-level recording, and can be used to record both digital and analogue sound sources. It is suitable for any application where sound must be picked up accurately and with minimal noise, such as podcasts, voice commercials, live events, music production, and more. This microphone has become a popular choice among professional sound engineers and audio technicians, as its high-fidelity sound reproduction makes it perfect for capturing precise details in audio recordings.

This microphone is also ideal for recording vocals, and can be used in both live and studio environments. Its built-in pop filter prevents distortion and noise from occurring when capturing vocals, making it an excellent choice for capturing the nuances of vocal takes. The SPM0437HD4H can also be used in broadcasting applications, and is commonly used for delivering high-definition sound, from television and radio broadcasts to live performances.

Design & Specifications

The SPM0437HD4H is a condenser-type microphone with an integrated active circuit. It features a wide frequency response, up to 20kHz, and a maximum sound pressure level of 122dB. Its diaphragm is constructed from lightweight aluminum and is able to capture all the high and low frequencies of sound, delivering a detailed and accurate recording.

The SPM0437HD4H has a switchable pad that allows users to adjust the input level of the microphone. This switchable pad reduces the gain on the microphone\'s preamps, allowing for higher output levels. The switchable pad can also be used for noise reduction, as it prevents overloading the microphone when capturing loud sounds.

Working Principle

Unlike dynamic microphones, condenser microphones require power to operate. The SPM0437HD4H is powered by a phantom power source, which is commonly found in most mixing boards. This source of power provides 48V of electricity to the microphone\'s internal circuitry, allowing for reliable and consistent sound to be produced.

The microphone has two diaphragms - one that is positioned near the front of the microphone, and one at the back. The front diaphragm is the one that captures the sound, while the back diaphragm is used as a reference. As sound waves hit the front diaphragm, it vibrates, and this vibration is transmitted to the back diaphragm through the air. This creates a voltage difference between the two diaphragms, which is then amplified and converted into a digital signal.

Conclusion

The SPM0437HD4H is a studio-level microphone, designed for high-quality recording and audio production. It is well-suited for any application where sound must be accurately reproduced, and features a built-in pop filter that reduces noise and distortion. The microphone is powered by phantom power, and features two diaphragms that work together to convert sound waves into digital signals. With its exceptional sound reproduction and high-fidelity sound, the SPM0437HD4H is an excellent choice for audio professionals.

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