Shure BETA87A User Guide

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Shure BETA87A Microphone Specification

The Shure BETA87A is a premium-quality condenser microphone designed for professional vocal applications in live performance and studio settings. It features a supercardioid polar pattern, which provides excellent off-axis rejection, minimizing background noise and reducing the risk of feedback. This directional sensitivity is crucial for isolating the main sound source, ensuring clarity and precision in vocal reproduction.

The microphone has a frequency response range of 50 Hz to 20 kHz, tailored specifically to enhance vocal presence and intelligibility. Its smooth frequency response provides a natural sound with a slight presence boost, which adds clarity to the vocals. The BETA87A is equipped with a low-mass, gold-layered Mylar diaphragm that captures fine details and delivers high-quality audio output with a wide dynamic range.

With a maximum sound pressure level (SPL) of 140 dB, the microphone can handle loud sound sources without distortion, making it suitable for a variety of vocal styles and performance environments. The BETA87A operates on phantom power, requiring a voltage of 11 to 52 V DC, which makes it compatible with most professional audio equipment.

Constructed with a rugged, all-metal housing, the BETA87A is designed to withstand the rigors of touring and live performances. Its advanced pneumatic shock-mount system reduces handling noise, providing a stable and reliable performance. The microphone's integrated pop filter reduces plosive sounds and wind noise, enhancing vocal clarity in live settings. Overall, the Shure BETA87A is a versatile and durable microphone, offering superior sound quality and reliability for vocalists seeking professional-grade performance.

Shure BETA87A Microphone F.A.Q.

How do I connect the Shure BETA87A to a mixing console?

To connect the Shure BETA87A to a mixing console, use a standard XLR cable. Plug the female end into the microphone and the male end into the mic input on your mixing console. Ensure the console's phantom power is activated, as the BETA87A requires it to operate.

What is the optimal distance for using the Shure BETA87A microphone?

For optimal performance, maintain a distance of approximately 6 to 12 inches from the microphone. This range helps to capture clear audio while minimizing proximity effect, which can cause excessive bass.

How can I reduce feedback when using the Shure BETA87A?

To reduce feedback, ensure that the microphone is positioned behind the main speakers and not directly in front of them. Also, adjust the monitor levels and use equalization to cut frequencies that are prone to feedback.

What are the maintenance tips for the Shure BETA87A microphone?

Regularly clean the grille with a mild detergent and water solution. Avoid using strong solvents. Store the microphone in a protective case when not in use to prevent dust and moisture buildup.

Can the Shure BETA87A be used for live performances?

Yes, the Shure BETA87A is ideal for live performances due to its supercardioid pattern, which offers excellent isolation from other sound sources and minimizes background noise.

What should I do if the Shure BETA87A is not picking up sound?

First, ensure that the XLR cable is securely connected. Check if phantom power is enabled on your audio interface or mixing console. Test with another cable or input to rule out connectivity issues.

How does the Shure BETA87A handle high sound pressure levels?

The Shure BETA87A is designed to handle high sound pressure levels up to 139 dB SPL, making it suitable for loud vocal performances without distortion.

Can I use the Shure BETA87A for studio recording?

Yes, the BETA87A can be used for studio recording, providing clear and natural sound reproduction. Its supercardioid pattern helps isolate the source from ambient noise, making it a versatile choice for both studio and live environments.

What type of power does the Shure BETA87A require?

The Shure BETA87A requires phantom power, typically 11 to 52 VDC, which is supplied by most modern mixing consoles and audio interfaces.

How do I prevent handling noise with the Shure BETA87A?

Use a shock mount or handheld grip to minimize handling noise. Additionally, avoid touching or moving the microphone excessively during use to reduce noise transfer.