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With an interchangeable KSM8 microphone cartridge, the QLXD2/K8B Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.


• 24-Bit digital audio quality
• Incredibly efficient RF spectrum usage
• Quick syncing with a wireless receiver over IR at the push of a button
• Clear, uninterrupted signal over the entire operating range 
• AES 256-bit encryption for secure transmission
• Over 120 dB of dynamic range: no transmitter gain adjustment needed
• 1, 10 mW selectable RF output power
• Optional Shure SB900A lithium ion rechargeable battery reports remaining runtime in hours and minutes
• External charging contacts for docked charging
• Backlit LCD with easy to navigate menu and controls
• Selectable display mode showing group/channel, frequency, or battery runtime
• Rugged metal construction
• Frequency and power lockout


• Radio Frequency Range: 20 Hz-20 kHz
• Rechargeable components: Yes
• Battery Requirements: 2 AA alkaline batteries or SB900A Lithium-Ion Rechargeable Battery
• Battery Life: Shure SB900A, Up to 10 hours
Alkaline, Up to 9 hours
• Typical Operating Distance: 100 m (330 ft) line of sight

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