Shure BLX14/SM31 Wireless Headset System - Long & McQuade Music Educator Site
Proudly Canadian since 1956  Canadian Flag
  Main Menu

Shure BLX14/SM31 Wireless Headset System

Departments > Pro Audio & Recording > Wireless > Mics - Wireless-Headset > Shure > BLX14/SM31 Wireless Headset System
Add to Wish List
SKU: # 423585
Model: #

BLX14/SM31

Online

Shure BLX[reg] 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.

The BLX14/SM31 Wireless Headset System includes BLX4 wireless receiver, BLX1 bodypack transmitter, SM31 fitness headset microphone, power supply, clothing clip, windscreens, and user guide.

The SM31FH cardioid condenser microphone with analogue transmission features moisture-repelling construction for true performance in humid applications where corrosion damage is common.

Included Accessories:
1 - PS24 Power Supply
1 - Clothing clip
1 - Windscreen
1 - Carrying Case

Specificatons

SYSTEM
Working Range: 91 m (300 ft) Line of Sight
Audio Frequency Response: 50 to 15,000 Hz*
Total Harmonic Distortion: Ref. +/-33 kHz deviation with 1 kHz tone; 0.5%, typical
Dynamic Range: 100 dB, A-weighted, typical
*Note: Dependent on microphone type

BLX1
Audio Input LeveL (mind/max): -16 dBV to +10 dBV(0 dB)
Gain Adjustment Range: 26 dB
Input Impedance: 1 MΩ
RF Transmitter Output: 10 mW, typical
Dimensions (H x W x D): 4.33 in. x 2.52 in. x 0.83 in. (110 mm x 64 mm x 21 mm)
Weight: 2.6 oz. (75 g), without batteries
Housing: Molded ABS
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)
Audio Input Level
(0dB) -20 dBV maximum
(-10dB)-10 dBV maximum
Gain Adjustment Range: 10 dB
RF Transmitter Output: 10 mW, typical
Dimensions: 8.82 in. x 2.09 in. (224 mm x 53 mm) L x Dia.
Weight: 7.7 oz. (218 g) without batteries
Housing: Molded ABS
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)

BLX4
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 (H x W x D): 1.57 in. x 7.40 in. x 4.06in. (40 mm x 188 mm x 103 mm)
Weight: 48.5 oz. (241 g)
Housing: Molded ABS
Power Requirements: 1215 V DC @ 160 mA, supplied by external power supply (tip positive)
There are currently no reviews for this product, be the first to write one!