Shure SM48 User Guide

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Shure SM48 Microphone Specification

The Shure SM48 is a dynamic cardioid microphone designed for professional vocal performance and public speaking. Featuring a frequency response tailored for vocals, the SM48 emphasizes the midrange and bass frequencies while providing a clear and natural sound. Its cardioid polar pattern is engineered to isolate the main sound source and minimize background noise, making it ideal for live performances and recording in noisy environments. The microphone is equipped with a shock-mounted cartridge, reducing handling noise and ensuring durability.

Constructed with a rugged metal chassis and a steel mesh grille, the SM48 is built to withstand the rigors of daily use. Its built-in pop filter helps reduce plosive sounds, ensuring clear vocal reproduction without distortion. The microphone has an impedance of 150 ohms and is capable of handling high sound pressure levels, making it versatile for various applications. The SM48 has an output connector with a three-pin XLR configuration, ensuring compatibility with most audio equipment.

The microphone measures approximately 6.5 inches in length and weighs around 0.82 pounds, offering a comfortable grip for performers. Its wide frequency response ranges from 55 Hz to 14 kHz, capturing a broad spectrum of vocal nuances. The SM48 is an economical choice for performers seeking a reliable and high-quality microphone without compromising on sound integrity. Its robust design, coupled with Shure's reputation for manufacturing durable audio equipment, makes the SM48 a preferred option for both amateur and professional use.

Shure SM48 Microphone F.A.Q.

How do I connect the Shure SM48 to a mixer?

To connect the Shure SM48 to a mixer, use an XLR cable. Plug the female end into the microphone and the male end into an available XLR input on the mixer. Ensure the mixer channel is set to microphone level input.

What is the best way to position the Shure SM48 for live vocals?

Position the Shure SM48 about 6-12 inches from the vocalist's mouth, slightly off-axis to reduce plosive sounds. Ensure the microphone is pointed directly at the sound source for optimal clarity.

How can I minimize feedback when using the Shure SM48?

To minimize feedback, keep speakers in front of the microphone and avoid pointing the mic towards them. Use EQ to cut problematic frequencies and reduce monitor levels if necessary.

What maintenance does the Shure SM48 require?

Regularly clean the grille with a damp cloth and mild detergent. Avoid dropping the microphone and store it in a dry, safe place when not in use. Periodically check cables and connections for wear.

How can I improve the sound quality of my Shure SM48 recordings?

Ensure proper gain staging on your audio interface or mixer. Use a pop filter to reduce plosives and consider using an EQ to enhance desired frequencies and reduce unwanted noise.

What should I do if the Shure SM48 is not producing sound?

Check all cable connections and ensure the mixer or audio interface is powered on and correctly set up. Test the microphone with a different cable or input to isolate the issue.

Can the Shure SM48 be used for instruments?

Yes, the Shure SM48 can be used for amplifying instruments, especially for live performances. Position the mic close to the sound source, ensuring it's aimed directly for the best capture.

How do I reduce handling noise with the Shure SM48?

Use a quality microphone stand to hold the SM48. If handheld use is necessary, grip the mic gently and avoid unnecessary movements. Consider using an external shock mount if available.

Is phantom power required for the Shure SM48?

No, the Shure SM48 is a dynamic microphone and does not require phantom power. Ensure phantom power is turned off to avoid any potential issues with other connected equipment.

How do I clean the grille of the Shure SM48?

Unscrew the grille counterclockwise and gently wash it with mild soap and water. Rinse thoroughly and let it dry completely before reattaching it to the microphone body.