Shure BLX14R/SM35-H10 Wireless Headset System (Factory Re-Certified)
The ideal entry-level wireless microphone system for small venues, BLX offers professional quality sound with simple setup and an intuitive interface.
The BLX14R/SM35 Headworn Wireless System is part of the BLX wireless systems family.
Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.
Includes BLX4R rack mount receiver, BLX1 bodypack transmitter, SM35 headset microphone, power supply, clothing clip, windscreens, rack mount hardware, and user guide.
The BLX4R is a rack-mountable receiver with removable antennas for quick distribution.
The BLX1 transmitter functions up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.
The SM35 Headset is a durable cardioid condenser microphone in a comfortable headset for hands-free vocal performance. Ideal for multi-instrumentalists.
(BLX4R) LCD display with detailed RF and audio metering
(BLX1) Quick and easy receiver frequency matching
(BLX1) TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
(BLX1) Easily accessible On / Off switch
(SM35) Wireframe headset fits securely and comfortably for active performers and multi-instrumentalists
(SM35) Tight, unidirectional cardioid polar pattern rejects signal bleed and feedback for use on loud stages and behind floor monitors
(SM35) Flexible gooseneck design allows for optimized placement that further improves source isolation
(SM35) Lightweight and low-profile form enables comfortable, long-wearing use
(SM35) TA4F (TQG) connector is compatible with any Shure wireless bodypack
(SM35) Locking snap-fit windscreens tame plosives, breath, and wind noise for clean and intelligible sound
(SM35) Tailored frequency response refined for clear, crisp vocal reproduction
(SM35) Included in BLX and GLX-D® wireless systems, renowned for their ease of use and reliable performance
(SM35) Legendary Shure precision engineering for durability and performance
H10 Band (542-572 MHz)
91 m (300 ft) Line of Sight
Audio Frequency Response
50 to 15,000 Hz
Total Harmonic Distortion, Ref. ±33 kHz deviation
100 dB, A-weighted, typical
-18°C (0°F) to 57°C (135°F) Note: Battery characteristics may limit this range
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.
(BLX4R) Output Impedance
XLR connector: 200 Ohm, 6.35 mm (1/4") connector: 50 Ohm