Shure BLX14/SM31 Headworn Fitness Wireless System with Shure SM31FH Fitness Headset Microphone
Usually arrives in 5-9 business days.
The Shure SSM31FH Fitness Headset Condenser Microphone's moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail. Available in bundled BLX and GLX-D wireless systems, the SM31FH features TA4F 4-pin (TQG) connectors that make it a viable replacement for any Shure wireless headset system.
The rugged and durable SM31FH is a cardioid condenser microphone constructed with hydrophobic materials that make it ideal for true performance in fitness instruction applications. The moisture-repellent cartridge housing ensures a long product life by protecting the microphone from the corrosion damage that causes typical fitness instruction headsets to fail.
Available in bundled BLX and GLX-D wireless systems, the SM31FH features TA4F 4-pin (TQG) connectors that make it a viable replacement for any Shure wireless headset system.
| Type | Electret Condenser |
|---|---|
| Frequency Response | 45 to 20,000 Hz |
| Polar Pattern | Unidirectional (Cardioid) |
| Output Impedance@ 1 kHz | 600 Ω |
| Audio Output Level | -50 dBV/Pa |
| Signal-to-Noise Ratio @ 1 kHz | 66 dB |
| Maximum SPL 1000 Ω load, @ 3% THD | 145 dB |
| Dynamic Range @ 1 kHz, 1000 Ω load | 117 dB |
| Equivalent Output NoiseTypical, A-Weighted | 28 dB |
| Power Requirements | +5 V DC (Nominal), 10 V Maximum (DC bias) |
| Polarity | Positive Pressure on Diaphragm Produces Positive Voltage on Pin 3 with Respect to Pin 1 |
| Cable | 45" (1.1 m) |
| Connector | TA4F |
| Weight | 2.11 oz (60 g) |
Model #:
Usually arrives in 5-9 business days.