Shure KSM141 User Guide

Shure KSM141 Microphone manual cover
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Shure KSM141 Microphone Specification

The Shure KSM141 is a premium, versatile condenser microphone designed for critical studio recording and live performance applications. It features a unique dual-pattern design, allowing users to switch seamlessly between cardioid and omnidirectional pickup patterns. This flexibility makes it suitable for capturing a wide range of sound sources, from acoustic instruments to ensembles.

The microphone incorporates a 2.5 µm ultra-thin, gold-layered diaphragm, which ensures accurate transient response and superior sonic detail. Its extended frequency response spans from 20 Hz to 20 kHz, providing a natural and transparent audio reproduction. The KSM141 boasts a robust build quality with a machined steel construction, ensuring durability and reliability in various environments.

A key technical feature of the KSM141 is its advanced preamplifier circuitry, which offers low self-noise and a high output level, ensuring a pristine audio signal with minimal distortion. The microphone also includes a three-position switchable pad (0 dB, -15 dB, and -25 dB) to handle high SPLs, making it adaptable to loud sound sources without compromising audio integrity. Additionally, it has a three-position low-frequency filter that reduces unwanted background noise and proximity effect, enhancing clarity in diverse recording scenarios.

The KSM141 is powered via standard 48V phantom power and is compatible with a wide range of audio interfaces and preamps. Its versatility, combined with Shure's renowned engineering, makes it an ideal choice for professional musicians and sound engineers seeking precision and adaptability in their recording equipment.

Shure KSM141 Microphone F.A.Q.

What is the best way to position the Shure KSM141 for recording acoustic guitar?

To achieve optimal sound, position the Shure KSM141 about 6-12 inches from the guitar, aiming towards the 12th fret. This provides a balanced sound capturing both the body and neck of the instrument. Experiment with angles for desired tonal quality.

How do I switch between cardioid and omnidirectional polar patterns on the KSM141?

The Shure KSM141 features a rotating mechanical switch located on the microphone body. Turn the switch to align with 'C' for cardioid or 'O' for omnidirectional pattern. Ensure the microphone is not in use while switching patterns to avoid noise.

What maintenance is required to keep the Shure KSM141 in good condition?

Regularly clean the microphone grille with a soft brush to remove dust. Store the microphone in a dry, padded case to prevent moisture and physical damage. Avoid exposure to extreme temperatures and handle the microphone gently to maintain its longevity.

Can the KSM141 handle high sound pressure levels?

Yes, the Shure KSM141 can handle high sound pressure levels up to 136 dB SPL. It also features a 15dB pad, which can be engaged for even higher SPL applications, making it suitable for close-miking loud instruments.

How can I reduce unwanted noise when using the KSM141 for live recordings?

Use the low-frequency roll-off switch to reduce low-end rumble and handling noise. Position the microphone away from noise sources, and consider using a shock mount to minimize vibrations and handling noise during recordings.

What is the recommended power source for the Shure KSM141?

The Shure KSM141 requires phantom power, typically provided by most mixing consoles or audio interfaces, within the range of 48V DC. Ensure your equipment supplies the correct voltage for optimal microphone performance.

How do I troubleshoot if the KSM141 is not picking up sound?

First, check that the microphone is securely connected to the audio interface or mixer with a reliable XLR cable. Verify that phantom power is enabled. Test with a different cable or input to rule out connectivity issues.

What is the significance of the low-frequency roll-off switch on the KSM141?

The low-frequency roll-off switch helps reduce low-end rumble and proximity effect. Engaging this switch is beneficial when recording sources with excessive bass or when the microphone is placed close to the sound source.

Is the Shure KSM141 suitable for outdoor recording sessions?

While the KSM141 can be used outdoors, it is sensitive to wind and environmental noise. Use a windscreen or blimp for protection against wind noise. Ensure the microphone is shielded from moisture and extreme weather conditions.

How does the dual-diaphragm design of the KSM141 benefit its performance?

The dual-diaphragm design of the KSM141 provides flexibility in switching between polar patterns without affecting the frequency response. This ensures consistent and accurate sound reproduction in both cardioid and omnidirectional modes.