Shure Axient AD2/KSM8B Handheld Wireless Microphone Transmitter - K54 Band

The black Shure AD2/KSM8B is a digital handheld wireless microphone transmitter compatible with Axient Digital series receivers.

The AD2/KSM8B comes equipped with a KSM8 dual-diaphragm dynamic capsule that minimizes proximity effect, delivering a consistent sound even when the distance between the mic and the sound source varies. The cardioid polar pattern provides a clean, richly detailed signal with reduced feedback, great for speech and vocals in live venues.

Features:

• For Axient Digital Systems
• KSM8 Dual-Diaphragm Dynamic Cardioid Mic
• Automatic Gain Adjustment
• 2/10/35mW RF Output Power
• Mute Mode, Backlit LCD
• Secure AES-256 Encryption
• Networked Intelligent Charging
• Interchangeable Capsule Design
• 9 Hours with SB900A Rechargeable Battery

Specifications:

• RF Frequency Band: 606-663 MHz
• RF Bandwidth: 146 MHz
• Frequency Step Size: 25 kHz
• Max Operating Range: 328.1' / 100 m (Line of Sight)
• Latency: 2 to 2.9 ms (Selectable)
• Encryption: AES 256
• Modulation: Proprietary
• Transmitter:
  • Transmitter Type: Handheld
  • RF Output Power: 2 / 10 / 35 mW
  • Audio I/O: None
  • Muting: Mute Switch
  • Audio Input Level: 145 dB
  • Gain Range: -12 to +21 dB (3 dB Steps)
  • Sync Method: IR
  • Antenna: 1 x Internal Single-Band Helical (Handheld)
  • Power Requirements: Battery
  • Battery Type:
    • 2 x AA (Included)
    • 1 x Shure SB900A (Not Included, Replaceable)
  • Approx. Battery Life:
    • Med.: 8 Hours (Alkaline)
    • Med.:: 9 Hours (Lithium Shure SB900A)
  • Display & Indicators: 1 x LCD (Battery Status, Channel, Group, Signal Strength)
  • Housing: Aluminum
  • Operating Temperature: 0 to 122°F / -17 to 50°C
  • Storage Temperature: -20 to 165°F / -28 to 73°C
  • Dimensions: 2 x 10.1" / 51 x 256 mm
  • Weight: 12 oz / 340 g (without Batteries)
• Microphone:
  • Microphone Type: Handheld Capsule
  • Sound Field: Mono
  • Capsule: Dynamic
  • Polar Pattern: Cardioid
  • Frequency Range: 50 Hz to 20 kHz
  • Maximum SPL: 139 dB SPL
  • Sensitivity: -52.5 dBV/Pa at 1 kHz
  • Dynamic Range: 117 dB
• Packaging Info:
  • Package Weight: 1.735 lb
  • Box Dimensions (LxWxH): 12.75 x 4.85 x 3.45"