The Shure KSM9HS is a premium dual-diaphragm condenser vocal microphone with switchable hypercardioid and subcardioid polar patterns for exceptional vocal clarity and control. Designed for the most demanding live performance environments, the KSM9HS delivers extraordinary vocal detail, high gain before feedback, and minimal proximity effect, ensuring precise vocal reproduction with minimal EQ required.
Its dual gold-layered Mylar diaphragms, advanced suspension shock mount, and Class A preamplifier circuitry offer studio-quality sound in a durable, tour-ready design. The KSM9HS is compatible with Axient®, UHF-R®, and ULX-D™ wireless systems, making it the choice for elite vocalists worldwide.
Switchable Polar Patterns – Hypercardioid & Subcardioid for maximum flexibility
Dual Diaphragm Design – Gold-layered low-mass Mylar diaphragms for detailed vocal capture
Exceptional Consistency – Clear articulation with reduced proximity effect
Advanced Shock Mount System – Minimizes handling noise for clean audio
Class A Transformerless Preamplifier – Provides superior transparency and dynamic range
Gold-Plated Connectors – Ensures reliable signal transmission and durability
Durable Aluminum Housing – Lightweight yet rugged for professional touring use
High SPL Handling – Supports up to 153 dB SPL without distortion
Wireless Compatibility – Optimized for Axient®, UHF-R®, and ULX-D™ handheld systems
Carrying Case Included – Zippered case for storage and transport
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: Hypercardioid, Subcardioid
Frequency Response: 50 Hz – 20 kHz
Sensitivity: Hypercardioid: −50.5 dBV/Pa (2.99 mV) | Subcardioid: −53.0 dBV/Pa (2.24 mV)
Self Noise: Hypercardioid: 20.7 dB | Subcardioid: 22.7 dB
Max SPL: Hypercardioid: 150.9 dB SPL | Subcardioid: 153.1 dB SPL
Impedance: 145 Ω
Low Cut Filter: No
Attenuation Pad: No
Output Connector: 3-Pin XLR
Interchangeable Capsule: No
Phantom Power Required: 11–52 V DC
