The premium KSM8 Dualdyne Cardioid Vocal Dynamic Microphone is a groundbreaking feat of engineering design as the world’s first-ever dual-diaphragm dynamic handheld microphone. Meticulously crafted for revolutionary vocal reproduction and sound-reinforcement control for world-class live performance.

• KSM8Dualdyne™ Vocal Microphone

  With two ultra-thin diaphragms and groundbreaking reverse airflow technology, the KSM8 Dualdyne™ delivers unmatched control of proximity effect, presence peaks, and bleed and requires minimal EQ and processing.

  • Handheld microphone for live vocals and presentations
  • Dualdyne dynamic cartridge with cardioid polar pattern
  • Available in black and brushed nickel; wireless versions available for UHF-R®, ULX-D® and QLX-D® systems
  • Includes KSM8, clip, carrying case, and user guidePatented cartridge design features two ultra-thin diaphragms (one active and one passive) and a groundbreaking inverted airflow system


• Exceptional control of proximity effect greatly increases working distance without on-axis coloration

• Neutral mid- and high-frequency reproduction due to controlled proximity effect results in the most natural-sounding dynamic microphone available

• Neodymium magnet resides in a micro-injection mold of aerospace SoftMag material, maximizing the magnetic field for the highest output level

• Re-imagined Shure Pumping Pneumatic Shock Mount features tuned cavities, specific resistances, and precisely machined components fully integrated into the cartridge’s acoustic properties, delivering exceptional rejection of handling noise without any loss of low-frequency response

• Patent-pending Diaphragm Stabilization System technology protects and stabilizes the active diaphragm from unwanted movement from plosives or impact

• Dent-resistant, hardened carbon-steel grille design lined with hydrophobic woven fabric provides exceptional water, plosive and wind protection


• Cartridge Type: Dual-Diaphragm Dynamic (moving coil)
• Frequency Response: 40 to 16,000 Hz
• Polar Pattern Cardioid
• Output Impedance: 300 ohms
• Sensitivity at 1 kHz, open circuit voltage -51.5 dBV/Pa (1.85 mV)
• Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
• Net Weight: 330 g (11.64 oz.)
• Connector Three-pin professional audio (XLR), male
• Housing Die-cast Aluminum with Paint or Brushed Nickel Finish