Shure KSM 9 CG

Essential Information About the Anthracite Cardioid/Supercardioid Live Vocal Microphone

• Two polar patterns to choose from (cardioid or supercardioid) to adapt the pickup to your stage and positioning.


• Designed for live vocals with excellent focus on singing and effective isolation of surrounding sounds.


• Very high sound level tolerance thanks to a maximum SPL rated at 152 dB, ideal for powerful singers and noisy stages.


• Convenient for transport: zipper case included, with a sober and professional anthracite finish.

A "stage" approach: prioritizing intelligibility and feedback control

On stage, everything happens in a few seconds: handling, positioning in front of the mouth, reaction of the sound system, and stability against monitors. This microphone was designed with this "live" spirit in mind, with a performance-oriented design for vocals. The goal is clear: to deliver a present, clear vocal in the mix, and to minimize feedback issues as much as possible so you can focus on the performance rather than on adjustments.

Who is it for, and in what usage contexts?

This model is aimed at singers, choristers, hosts, and musicians who need a reliable mic for concerts, rehearsals, community stages, bars, events, or touring performances. Thanks to its cardioid or supercardioid polar pattern, it is especially suitable for environments where reducing pickup of nearby instruments and ambient noise is desired.

It is also relevant when the stage is compact (drums and amps close by) or when stage monitors are essential. In these situations, a tighter polar pattern and a microphone described as "almost feedback-free" make the job easier: you gain more headroom before feedback and stabilize the voice in the system, while maintaining a frequency response rated at 50 Hz to 20 kHz to cover the useful vocal range.

Polar pattern, stage dynamics, and allowable level: what makes the difference

Cardioid or supercardioid: adapt the pickup to your setup

The cardioid is a classic for live vocals: it favors the voice in front of the mic and attenuates sounds coming from the rear, which helps keep a clean signal. The supercardioid, more focused, is often chosen when you want to isolate the main source (the voice) more and gain better control over side sounds. In practice, this can improve separation in the mix and help limit feedback risks, provided monitor placement is carefully managed.

Max SPL 152 dB: comfortable headroom for energetic performances

With a max SPL rated at 152 dB, this microphone handles high levels with ease: projected vocals, powerful passages, very loud stages, or proximity to certain sources. This headroom helps maintain a stable sound without distortion caused by excessive level, allowing you to approach energetic performances with greater confidence.

Frequency response 50 Hz - 20 kHz: a wide foundation for vocals

The stated frequency response of 50 Hz to 20 kHz broadly covers the useful vocal spectrum and allows mixing engineers to shape the sound according to style: more warmth, more presence, or more air in the upper spectrum. On stage, this flexibility is valuable: it adapts to the singer's range, the type of sound system, and the context (small room, large stage, reverberant acoustics, etc.).

Finally, practicality is not forgotten: the zipper case protects the microphone daily, whether for transport, storage in rehearsal spaces, or back-to-back gigs. The anthracite color easily integrates into any stage setup and maintains a discreet look, appreciated both in concerts and conferences.

Technical specifications