SLX Wireless Systems

Smart, Hard-Working Wireless.

Sound installations and working bands need powerful wireless tools that can be set up quickly and used confidently. The rugged SLX® UHF Wireless Systems exceed these demands with innovative setup features such as auto frequency scan with transmitter setup, exceptional wireless clarity, and legendary Shure microphones.

Rugged systems that exceed demands with automatic setup features.

Supporting 20 compatible systems across multiple UHF frequency bands, SLX smoothly integrates into houses of worship, lecture halls, conference rooms, and mobile gear cases.

SLX Wireless Systems feature the Shure patented Audio Reference Companding for clear sound beyond the limits of conventional wireless technology.

Spec Sheet (PDF)

NOTE: This Radio apparatus may be capable of operating on some frequencies not authorized in your region. Please contact your national authority to obtain information on authorized frequencies for wireless microphone products in your region.

Operating Range Under Typical Conditions
100m (300 ft.)  Note: actual range depends on RF signal absorption, reflection, and interference

Audio Frequency Response (+/– 2 dB)
Minimum: 45 Hz
Maximum: 15 kHz
(Overall system frequency depends on microphone element.)

Total Harmonic Distortion (ref. +/– 38 kHz deviation, 1 kHz tone)
0.5%, typical

Dynamic Range
>100 dB A-weighted

Operating Temperature Range
–18°C (0°F) to +57°C (+135°F)
Note: battery characteristics may limit this range

Transmitter Audio 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.

SLX1 Bodypack Transmitter

Audio Input Level
-10 dBV maximum at mic gain position
+10 dBV maximum at 0 dB gain position
+20 dBV maximum at -10 dB gain position

Gain Adjustment Range
30dB

Input Impedance
1 MΩ

RF Transmitter Output
30 mW maximum (dependent on applicable country regulations)

Dimensions
108 mm H x 64 mm W x 19 mm D (4.25 x 2.50 x 0.75 in.)

Weight
81 grams (3 oz.) without batteries

Housing
Molded ABS case

Power Requirements
2 “AA” size alkaline or rechargeable batteries

Battery Life
>8 hours (alkaline)

SLX2 Handheld Transmitter

Audio Input Level
+2 dBV maximum at -10dB position
-8 dBV maximum at 0dB position

Gain Adjustment Range
10dB

RF Transmitter Output
30 mW maximum (dependent on applicable country regulations)

Dimensions (including SM58 cartridge)
254 mm x 51 mm dia. (10 x 2 in.)

Weight
290 grams (10.2 oz.) without batteries

Housing
Molded PC/ABS handle and battery cup

Power Requirements
2 “AA” size alkaline or rechargeable batteries

Battery Life
>8 hours (alkaline)

SLX4 Receiver

Dimensions
42 mm H x 197 mm W x 134 mm D (1.65 x 7.76 x 5.28 in.)

Weight
816 g (1 lb. 13 oz.)

Housing
Galvanized steel

Audio Output Level (ref. +/– 38 kHz deviation with 1 kHz tone)
XLR connector (into 600 Ω load): –13 dBV
1/4 inch connector (into 3000 Ω load): –2 dBV

Output Impedance
XLR connector: 200 Ω
1/4 inch connector: 1kΩ

XLR output
Impedance balanced
Pin 1: Ground (cable shield)
Pin 2: Audio
Pin 3: No Audio

Sensitivity
–105 dBm for 12 dB SINAD, typical

Image Rejection
>70 dB, typical

Power Requirements
12–18 Vdc at 150 mA, supplied by external power supply

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• Download SLX Brochure
• Wireless Comparison Chart
• More Wireless Support
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• Other Model Lines:
•   PGX Wireless
•   ULX Wireless
•   UHF-R Wireless