The GLX-D+ Dual Band Wireless Headset System features the PGA31 Headset Microphone for spoken word applications and the GLXD4+ tabletop receiver. The perfect combination of the automatic frequency management with the new Dual Band Technology provides reliable and consistent performance, while Shure proprietary Lithium-Ion rechargeable batteries provide up to 12 hours of use. Go wireless without complication.

Product Features

System Features

• Exceptional digital audio clarity
• Compatible with multiple legendary microphone options
• Automatically moves away from interference without audio interruption
• Operates in 2.4 and 5.8 GHz spectrum
• Rechargeable battery delivers up to 12 hours of runtime
• Rock-solid RF performance for multiple system installations
• License-free frequency range

GLXD4+ Receiver Features

• Tabletop Receiver
• Built-in Battery Charger Bay
• Fixed Antennas at Front

GLXD1+ Bodypack Features

• Rugged Metal Construction
• Included Rechargeable Battery Delivers up to 12 Hours of Runtime
• Compatible with instrument cable, and a variety of headset and lavalier microphone options
• Range: up to 100 feet (30 meters)

PGA31 Headset Features

• Wearable wireframe headset fits securely for multi-instrumentalists and active performers
• Permanently-charged electret condenser element for detailed, crisp vocals
• Unidirectional (cardioid) polar pattern rejects unwanted noise for improved sound quality and higher gain-before-feedback
• Flexible gooseneck design and discrete adjustment options optimize microphone positioning for further source isolation
• Tailored frequency response primed for great sound on vocals

Product Specifications

System Specifications

• Transmit Mode: Shure proprietary digital
• RF Output Power: 10 mW E.I.R.P. maximum
• Ambient Temperature Range:
  • Charging: 0°C (32°F) to 40°C (104°F)
  • Operating: 0°C (32°F) to 45°C (113°F)
• Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output.
• Audio Frequency Response: 20 Hz – 20 kHz
• Dynamic Range: 122 dB, A-weighted
• RF Sensitivity: -88 dBm, typical
• Total Harmonic Distortion: 0.2%, typical
• Battery Life: Up to 11.5 hours
• Channel Count:
  • Up to 4 typical, 8 optimal
  • 2.4 GHz only: Up to 4 typical, 5 optimal

GLXD4+ Receiver Specifications

• Power Requirements: 14.5 V – 17 V, 600 mA (efficiency level VI power supply)
• Antenna Type: Dual-band ½ Wave Sleeve Dipole, non-removable
• Dimensions
  • Antenna folded: 7.2 x 4.8 x 1.6 in. (182.82 x 121.97 x 40.3 mm)
  • Antenna opened: 7.2 x 4.8 x 7.3 in. (182.82 x 121.97 x 185.6 mm)
• Weight: 10.9 oz (310 g)
• Housing: PC/ABS
• Spurious Rejection: > 35 dB, typical
• Gain Adjustment Range: -20 to 40 dB, 1 dB increments
• Phantom Power Protection: Yes
• Audio Output:
  • Configuration
    • XLR Output: Impedance balanced
    • 6.35 mm (1/4") output: Impedance balanced
  • Impedance
    • XLR Output: 100 Ω
    • 6.35 mm (1/4") output: 100 Ω (50 Ω, Unbalanced)
  • Maximum Audio Output Level
    • XLR connector: +1 dBV
    • 6.35 mm (1/4") connector: +8.5 dBV
  • Pin Assignments
    • XLR Output: 1=ground, 2=hot, 3=cold
    • 6.35 mm (1/4") connector: Tip=audio, Ring=no audio, Sleeve=ground
• Receiver Antenna Input:
  • Impedance: 50 Ω
  • Maximum Input Level: -20 dBm

GLXD1+ Bodypack Specifications

• Antenna Type: Dual-band Internal Monopole
• Dimensions: 4.5 x 2.6 x 1.1 in. (115 x 66.94 x 28.51 mm), (H x W x D)
• Weight: 5.4 oz (153.1 g), without battery
• Housing: Aluminium alloy, ABS plastic
• Input Impedance: 900 kΩ
• Connector: 4-pin male mini connector (TA4M)
• Maximum Input Level: +8.4 dBV (7.5 Vp-p)
• Configuration: Unbalanced
• Pin Assignments
  • 1: Ground (cable shield)
  • 2: + 5 V bias
  • 3: Audio
  • 4: Tied through active load to ground (on instrument adapter cable, pin 4 floats

PGA31 Headset Specifications

• Type: Electret Condenser
• Frequency Response: 60 to 20,000 Hz
• Polar Pattern: Unidirectional (Cardioid)
• Output Impedance @ 1 kHz, typical: 600 Ω
• Audio Output Level: -50 dBV/Pa
• Signal-To-Noise Ratio @ 1 kHz: 66 dB
• Maximum SPL 1000 Ω load, @ 3% THD: 145.0 dB
• Dynamic Range @ 1 kHz, 1000 Ω load: 117.0 dB
• Equivalent Output Noise Typical, A-Weighted: 28 dB
• Power Requirements: +5 V DC (nominal), 10 V maximum (DC bias)
• Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
• Cable: 1.3 m (50 in.)
• Connector: TA4F
• Net Weight: 45 g (1.59 oz.)

What's in the Box?

• 1 x GLXD4+ tabletop receiver
• 1 x GLXD1+ bodypack transmitter
• 1 x PGA31 Headset Mic
• 1 x PS43 Power Supply
• 1 x SB904 Lithium-Ion Rechargeable Battery
• 1 x Black Carrying Case