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Shure ULXS4=-G3 Standard Receiver with PS41US Power Supply and 1/4 Wave Antennas (G3 Band)
Expected May 31, 2025
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The Shure ULX Standard receiver offers an exceptional value in both performance and price, for both working musicians and sound installers. Single-channel diversity receiver with up to 62 compatible systems (multiple bands).
The feature set of the versatile ULXS4 receiver offers a direct path to full, clear audio signals, unencumbered and unattached. Rack hardware is not included with ULXS4 receiver. For use with ULX Standard Wireless systems.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Shure ULXS4=-G3 Standard Receiver (G3 Band) Features:
- Automatic Frequency Selection with group scan function.
- Up to 1440 selectable frequencies.
- 5-segment transmitted audio signal strength meter.
- RF indicator.
- 3-segment transmitter battery fuel gauge.
- Advanced multi-function LCD displays group and channel.
- Mic/Line switch.
- Detachable 1/4-wave antenna.
- XLR and 1/4-inch output.
- Rugged plastic chassis.
- 1/2 rack design.
Shure ULXS4=-G3 Specifications:
RF Carrier Range
470,000–865,000 MHz, varies by region
Working Range
100 m (300 ft) typical
Note: Actual range depends on RF signal absorption, reflection and interference.
Audio Frequency Response
25 Hz – 15 kHz, ±2 dB
Note: Dependent on microphone type
Modulation
±38 kHz deviation compressor-expander system with pre- and de-emphasis
Dynamic Range
>100 dB, A-weighted
Image Rejection
80 dB, typical
RF Sensitivity
1.26 µV for 12 dB SINAD, typical
Spurious Rejection
75 dB, typical
Ultimate Quieting
Ref. ±38 kHz deviation with 1 kHz tone
>105 dB, A-Weighted
Total Harmonic Distortion
Ref. ±38 kHz deviation with 1 kHz tone
0.3%, typical
Operating Temperature Range
-20°C (-4°F) to 49°C (120°F)
Note: Battery characteristics may limit this range.
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.
Battery Life
8 to 9 hours (9 V alkaline)
Dimensions
43 x 214 x 163 mm (1.72 x 8.56 x 6.52 in.), H x W x D
Weight
1049 g (2 lbs, 5 oz.)
Power Requirements
14–18 V DC (negative ground), 550 mA
Analog Audio Output
Configuration:
XLR Output: Active Balanced
6.35 mm (1/4") output: Unbalanced
Impedance
XLR Output:
MIC setting: 1848 Ω
LINE setting: 75 Ω
6.35 mm (1/4") output: 3 kΩ
Maximum Audio Output Level (Ref. ±38 kHz deviation with 1 kHz tone)
XLR connector (into 600 Ω load):
MIC setting: −17 dBV
LINE setting: +3.9 dBV
6.35 mm (1/4") connector (into 3 kΩ load): −2 dBV
Pin Assignments
XLR Output: 1=ground, 2=hot, 3=cold
6.35 mm (1/4") connector: Tip=audio, Ring/Sleeve=ground
Each ULXS4=-G3 Retail Box Includes:
(1) Shure ULXS4=-G3 Standard Receiver (G3 Band)
(1) PS41US Power Supply
(2) 1/4 Wave Antennas