Shure BLX14R/SM35 Wireless Headworn System

The Shure BLX14R/SM35 Wireless Headworn System is a professional, rack-mountable wireless solution designed for active performers, instructors, and presenters who require maximum mobility with crystal-clear vocal reproduction. Featuring the lightweight SM35 cardioid headworn condenser microphone, this system delivers excellent sound isolation while allowing hands-free operation during high-energy performances.

The BLX4R rackmount receiver provides rock-solid RF performance, quick one-touch frequency scanning, and easy setup, making it ideal for stages, gyms, houses of worship, corporate AV, and education.

Shure BLX14R/SM35 Key Features

Headworn Microphone (SM35)

• Secure, comfortable fit for active performers

• Cardioid condenser design reduces background noise

• Lightweight frame with adjustable gooseneck

• Ideal for vocals, fitness instruction, and presentations

Bodypack Transmitter (BLX1)

• Lightweight, ergonomic bodypack

• Gain control and on/off switch

• Up to 14 hours of battery life (AA batteries)

• Operating range: up to 300 ft (line of sight)

Rackmount Receiver (BLX4R)

• Rugged ½-rack metal chassis

• One-touch QuickScan frequency selection

• XLR and ¼" outputs

• LCD display with RF/audio metering

• Rackmount hardware included

Shure BLX14R/SM35 Specifications

Microphone (SM35)

• Type: Electret condenser

• Polar Pattern: Cardioid

• Frequency Response: 40 Hz – 20 kHz

• Max SPL: 153 dB

• Connector: TA4F

Bodypack Transmitter (BLX1)

• Battery Life: Up to 14 hours

• Power: 2× AA batteries

• Range: Up to 300 ft

Receiver (BLX4R)

• Output Connections: XLR & ¼"

• Frequency Scan: QuickScan

• Rackmountable: Yes (hardware included)

Ideal For

• Fitness trainers & aerobics instructors

• Church worship teams

• Stage performers & musicians

• Presenters and corporate AV

• Dance & theater applications