Shure SLXD24D/B58-G58 Dual Digital Wireless System w/ 2-SLXD2/Beta58 Handheld Transmitters, Band G58

The SLXD24D/58 Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. Ships with SLXD4D dual-channel receiver and two SLXD2/B58 handheld transmitters with antenna and rackmount accessories and 4 AA batteries.

Featuring two Beta® 58 Supercardioid Dynamic Microphone capsules on SLXD2 handheld wireless transmitters, the SLXD24D/B58 provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.

• Dual-channel digital wireless system (SLXD4D receiver + 2× SLXD2 handheld transmitters with Beta 58A capsules)
• 24-bit digital audio for high-resolution sound quality
• Wide dynamic range (>120 dB)
• Operates in UHF G58 band (470–514 MHz) with 44 MHz tuning bandwidth
• Up to 32 compatible systems per 44 MHz band
• Low latency (~3.2 ms) suitable for live sound
• Digital Predictive Switching Diversity for stable RF performance
• Up to 8 hours operation with 2× AA or optional SB903 rechargeable batteries
• Rugged all-metal dual receiver chassis with removable antennas and front-panel LCD
• Ethernet networking for coordinated frequency management
• Beta 58A supercardioid microphone capsule for excellent vocal isolation and feedback rejection
• Ideal for dual vocalists, presenters, or worship/live sound setups
• Legal frequency use depends on region (check UHF band compliance)
• Optional rechargeable system and accessories available for extended use.

System

• Wireless technology: Digital UHF, 24-bit audio
• Frequency range (G58): 470–514 MHz
• Tuning bandwidth: 44 MHz (region dependent)
• Compatible systems per band: Up to 32
• Audio frequency response: 20 Hz – 20 kHz (+1/-2 dB, mic dependent)
• Dynamic range: 118–120 dB typical
• Total harmonic distortion (THD): <0.02%
• Latency: Approx. 3.2 ms
• Operating range (line of sight): Up to 100 m / 328 ft
• Modulation type: Digital predictive switching diversity
• Audio resolution: 24-bit / 48 kHz
• RF output power (transmitter): 1, 10, or 30 mW (region dependent)

Receiver (Model: SLXD4D)

• Type: Dual-channel rackmount receiver (1 U)
• RF input type: BNC, 50 Ω impedance
• Spurious rejection: >75 dB typical
• Gain adjustment range: –18 dB to +42 dB (1 dB steps)
• Audio outputs: XLR male balanced and ¼″ TRS balanced/unbalanced
• Network interface: 10/100 Mbps Ethernet (DHCP/manual IP)
• Power requirement: 15 V DC @ 600 mA (external PSU)
• Construction: Metal chassis, detachable antennas
• Dimensions: 15.5 × 1.7 × 6 in (393 × 42 × 152 mm)
• Weight: Approx. 3.2 lb (1.45 kg)

Transmitter (Model: SLXD2/B58)

• Capsule: Beta 58A supercardioid dynamic
• Audio frequency response: 50 Hz – 16 kHz
• RF output power: Selectable (typically 1/10/30 mW)
• Battery type: 2 × AA alkaline or 1 × SB903 Li-ion rechargeable
• Battery life: Up to 8 hours (AA)
• Display: LCD with menu and power/mute controls
• Construction: Metal body
• Dimensions: 1.46 × 6.93 in (37.1 × 176 mm)
• Weight: 147 g (5.2 oz) without batteries

Included

• 1 dual channel receiver
  
• 2 handheld transmitter with mic cartridge
  
• 2 mic clip
  
• 2 brass adaptor for the mic clip
  
• 4 AA batteries
  
• 2 1/4 wave antennas
  
• 2 bulkhead adapters
  
• 2 22" BNC cables
  
• 1 power supply
  
• 2 black vinyl zippered bag
  
• 2 rack mount bracket (short)
  
• 1 hardware kit
  
• 1 quick start guide
  
• 1 warranty
  
• 4 adhesive foot