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.
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
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
