Shure KSM9/CG Condenser Vocal Microphone  Premium Dual-Diaphragm Vocal Mic for Studio & Live Performance

The Shure KSM9 is a premium dual-diaphragm condenser vocal microphone engineered for the most demanding live performances and studio applications. With switchable cardioid and supercardioid polar patterns, exceptional consistency across all frequencies, and precise vocal reproduction, the KSM9 captures every nuance and detail of a vocal performance with unmatched clarity.

Its dual gold-layered Mylar diaphragms, advanced suspension shock mount, and Class A preamplifier circuitry deliver low self-noise, high gain before feedback, and minimum proximity effect, making it the top choice for elite vocalists and professional sound engineers worldwide.

Key Features (Bullet Points)

• Dual Diaphragm Design – Gold-layered low-mass Mylar diaphragms for accurate frequency response

• Switchable Polar Patterns – Cardioid and supercardioid for flexible performance needs

• Consistent Frequency Response – Exceptional clarity and minimal proximity effect

• Advanced Shock Mount System – Reduces handling noise for clean live performance sound

• Class A Transformerless Preamplifier – Superior transient response with low distortion

• Gold-Plated Connectors – Ensures superior signal transfer and reliability

• Durable Aluminum Housing – Lightweight yet robust for stage and touring use

• High SPL Handling – Supports up to 152 dB SPL without distortion

• Carrying Case Included – Zippered aluminum case for protection and portability

• Compatible with Shure Wireless Systems – Optimized for Axient®, UHF-R®, and ULX-D® handheld transmitters

Specifications

• Weight: 300 g / 0.661 lbs

• Dimensions (H × W × D): 191 × 49 × 49 mm / 7.52 × 1.929 × 1.929 in

• Transducer Type: Condenser

• Polar Pattern: Cardioid, Supercardioid

• Frequency Response: 50 Hz – 20 kHz

• Sensitivity: -51 dBV/Pa (2.80 mV)

• Self Noise: 22 dB(A)

• Max SPL: 152 dB

• Impedance: 150 Ω

• Switchable Low Cut: No

• Attenuation Pad: No

• Output Connector: 3-Pin XLR

• Interchangeable Capsule: No

• Phantom Power Required: 11–52 V DC