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Shure BLX14 Headset System With SM35 Headset

Product Code SHBLX14UK/SM35
Manufacturer Shure

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


The SM Wireless Headset System with SM35 features a durable, industry-standard microphone cartridge in a comfortable headset design for hands-free performance combined with simple setup and an intuitive interface for performance you can trust.

The BLX14/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.



Compatible systems per frequency band (up to): 12

Selectable frequencies: Up to 150

Auto Setup Features: QuickScan : Finds group with most compatible frequencies and sets to best frequency

Audio Reference Companding: Yes

Included Antennas: BLX4, BLX88: Internal, BLX4R: Detachable

Antenna Options: No

Receiver Network Ability: No

PC Control: No

Rack Hardware: URT2 (not included), Rack mount brackets (only with rackable/BLX-R Sets)

Case: Included Only with BLX4 Sets

Transmitter Display: LED

Receiver Display: BLX4, BLX88: LED, BLX4R: High-resolution LCD screen

Battery, Endurance: 2AA, up to 14h

Environment: Daily Touring


Operating Range: 91 m ( line of sight - actual range depends on RF signal absorption, reflection and interference)

Available Frequencies: Between 524–865 MHz (available frequencies depend on applicable regulations in country where system used)

Audio Range: 50–15,000 Hz (dependent on microphone type)

Transmitter RF Output Power: 10 mW, typical (varies by region)

Audio Output Connector: XLR and 1/4" (6.3 mm) unbalanced Maximum Output Level: -27 dBV (XLR, mic level), -13 dBV (1/4")

Battery Life: Up to 14 hours

Dynamic Range: 100 dB A-weighted

System Distortion: 0.5% THD typical (ref. +/- 38 kHz deviation, 1 kHz tone)

Operating Temperature Range: -18°C (0°F) – +50°C (122°F)

Power Requirements: BLX1, BLX2: 2 AA alkaline or rechargeable batteries

BLX88: 12–18 V DC at 320 mA, supplied by external power supply



Output Impedance:

- XLR connector 200 Ω

- 6.35 mm (1/4") connector: 50 Ω

Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone:

- XLR connector –27 dBV (into 100 kΩ load)

- 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load)

RF Sensitivity: 105 dBm for 12 dB SINAD, typical

Image Rejection: >50 dB, typical

Dimensions: 40 mm X 188 mm X 103 mm (H x W x D)

Weight: 241 g

Housing: Molded ABS

Power Requirements: 12–15 V DC @ 160 mA, supplied by external power supply (tip positive)


Audio Input Level:

- gain max: -16 dBV maximum

- gain min (0 dB): +10 dBV maximum

Gain Adjustment Range: 26 dB

Input Impedance: 1 MΩ

RF Transmitter Output: 10 mW, typical, varies by region

Dimensions: 110 mm x 64 mm x 21 mm (H x W x D)

Weight: 75 g, without batteries

Housing: Molded ABS

Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline

Battery Life: up to 14 hours (alkaline)

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.