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Shure MX690 Microflex Wireless Boundary Microphone Band H19
true trueStyle: Band H19
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MX690 Microflex Wireless Boundary Microphone Specifications:
Transmitter Specifications- Operating Range: 100 ft (30 m) (Note: Actual range depends on RF signal absorption, reflection, and interference)
- Frequency Stability: ±10 ppm
- Maximum Frequency Deviation: 45 kHz
- Oscillator Type: Phase-locked loop (PLL) controlled synthesizer
- Power Requirements: 3V (2 AA alkaline or rechargeable batteries)
- Battery Life: ‰8 hours (alkaline)
- Power Consumption: 130 mA, ±15 mA
- Operating Temperature Range: -18”57 degrees C (0”135 degrees F)
- (Note: Battery may limit this range)
- Dimensions (H x W x D): 1-11/16" x 3-3/8" x 5-13/16" (43 x 87 x 148 mm)
- Weight: 11.2 oz (318 g)
- Type: Condenser (electret bias)
- Frequency Response: 50”17000 Hz
- Polar Pattern (at 1 kHz): Cardioid
- Sensitivity (at 1 kHz , open circuit voltage): ”33 dBV/Pa (22 mV) 1 Pascal=94 dB SPL
- Dynamic Range (1 kohm load at 1 kHz): 96 dB
- Common Mode Rejection (10 Hz to 100 kHz): 45 dB minimum
- Preamplifier Output Clipping Level (1% THD): ”6 dBV (0.5 V)
- Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector or tip of 1/4" phone plug.
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- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
