EUR 359.00
EUR 424.85
Will be ordered for you as quick as possible
Sign in to add product notifications
Incl. VAT, free shipping in Germany
Product # | 66811 |
Brand | Shure |
Series | Shure MX |
SubSeries | Shure MX 393 |
Category | Boundary Microphone |
Brand Category | Shure - Boundary Microphones |
Microflex Boundary Microphones
MX391, MX392, and MX393 Microflex® Wired Boundary Microphones from Shure are the smartest boundary microphones yet. Equipped with features like programmable, silent membrane switches, logic inputs and outputs, and LED indicators, Microflex Boundary microphones are the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers. Every Microflex Boundary microphone features a choice of interchangeable condenser cartridges.
Available in cardioid, supercardioid and omnidirectional polar patterns, the Microflex cartridges give you superior Shure quality sound for every application. In addition, their programmable switches offer the flexibility to be set for Push to Talk, Push to Mute or Push On/Push Off modes. Attractively designed with a low profile, professional appearance, the Microflex Boundary microphones come with an easy to use paint mask for your custom-color installations. Find out why we call the Microflex Boundary microphones "the smart choice" for just about every application. Take a listen today.
- Polar Pattern
- Cardioid (MX391/C, MX391W/C, MX391LP/C, MX391WLP/C)
- Supercardioid (MX391/S, MX391W/S, MX391LP/S, MX391WLP/S)
- Omnidirectional (MX391/O, MX391W/O, MX391LP/O, MX391WLP/O)
- Environmental Requirements
- Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
- Relative Humidity: 0 to 95%
- Dimensions
- See User Guide
- PREAMPLIFIER SPECIFICATIONS MX391 ONLY
- These specifications apply only to the MX391/MX391W microphones when used with the supplied preamplifier. All measurements taken with the microphone mounted on a 76.2 cm x 76.2 cm (30 in. x 30 in.) wooden surface and with the sound source incident at 30 . with respect to the surface plane.
- Frequency Response
- 50 to 17,000 Hz
- Output Impedance (at 1000 Hz)
- 180 ohms actual (rated at 150 ohms)
- Open Circuit Sensitivity 1 kHz ref. 1 V per Pascal *
- Cardioid: -29.6 dB (33.5 mV)
- Supercardioid: -28.3 dB (38.5 mV)
- Omnidirectional: -21.5 dB (81.4 mV)
- All settings -12 dB at 0 gain; *1 Pascal = 94 dB SPL
- Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 k ohm load)
- Cardioid: 118.8 dB
- Supercardioid: 117.5 dB
- Omnidirectional: 110.7 dB
- All settings +6 dB at 0 gain
- Signal to Noise Ratio (referenced at 94 dB SPL)
- Cardioid: 71.4 dB
- Supercardioid: 72.7 dB
- Omnidirectional: 79.5 dB
- Equivalent Output Noise (A-weighted)
- Cardioid: 22.6 dB SPL
- Supercardioid: 21.3 dB SPL
- Omnidirectional: 14.5 dB SPL
- Dynamic Range at 1 k ohm Load
- 96.2 dB
- 100 dB at 0 gain
- Common Mode Rejection
- 45 dB minimum, 10 Hz to 100 kHz
- Preamplifier Output Clipping Level
- -6 dBV (0.5 V)
- 12 dB at 0 gain
- Polarity
- Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of the preamplifier XLR output connector.
- Power Requirements
- 11 to 52 Vdc phantom
- 2.0 mA current consumption
General Information | |
---|---|
Manufacturer information | Shure Incorporated
5800 West Touhy Ave 60714 Niles IL United States |
Product Details | |
---|---|
Product Number | 66811 |
Brand | |
Series | |
SubSeries | |
Category | |
Brand Category | |
Relevancy rank in Category Boundary Microphone | |
Date | July 2010 |
Dimension | |
---|---|
Weight | 0.52kg |
Box Depth | 378mm |
Box Height | 44mm |
Gross Weight | 0.66kg |