Microphones : Boundary Microphones : Shure Incorporated - MX393/O

Omnidirectional Microflex Boundary Microphone, Black, 180 Ohms Impedance

Series: Shure

Model: MX393/O

Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges
Sleek, low-profile design for unobtrusive appearance
Balanced, transformerless output for increased immunity to noise over long cable runs
Programmable membrane on/off switch plus LED on/off indicator

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MX300 series microphones are surface-mounted electret condenser microphones designed primarily for mounting on conference tables, stage floors, and lecterns. Their high sensitivity and wide frequency range make them especially suitable for picking up speech and vocals in sound reinforcement and recording applications. Interchangeable cartridges provide the installer with greater flexibility and make it possible to easily reconfigure microphone coverage as the need arises. The MX392 and MX393 models include an internal pre amplifier. MX300 series microphones take advantage of the principle that, at a barrier or boundary, the sound pressure level doubles. When placed near a sufficiently large boundary surface, the microphone has 6dB higher sensitivity and approximately 3dB greater direct-to-reverberant sound ratio. Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application.

Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges
Sleek, low-profile design for unobtrusive appearance
Balanced, transformerless output for increased immunity to noise over long cable runs
Programmable membrane on/off switch plus LED on/off indicator

Polar/Pickup Pattern - Omnidirectional
Microphone Type - Boundary
Microphone Connectivity - Wired
Spec Sheet available - Yes

Operating Temperature (Maximum): 134.60 F
Operating Temperature (Minimum): -0.40 F
Maximum Frequency Response (Bandwidth): 17000 Hz
Maximum Frequency Response (Bandwidth): 17 kHz
Minimum Frequency Response (Bandwidth): 50 Hz
Minimum Frequency Response (Bandwidth): 0.05 kHz
Dynamic Range: 94 dB
Impedance: 180 ohm
Signal to Noise Ratio: 76.50 dB
Wireless: No
Current Draw: 0 Amps
Depth: 4.26 in
Height: 0.83 in
Width: 3 in
Color: Black
Sensitivity: –22 dBV/Pa
Cable Length: 12 ft
Maximum SPL (Sound Pressure Level): 111.50 dB
Sensitivity: -22 dBV
Regulatory Compliance: CE, EMC
DC Voltage: 11 to 52 Volts

C129 - 12ft Female to Male XLR Cable for MX393 Microphone

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MX184 - Supercardioid Microflex Lavalier Electret Condenser Microphone

MX185 - Cardioid Microflex Lavalier Electret Condenser Microphone

MX202B/C - Mini-condenser Cardioid Microflex Overhead Microphone, Black

MX202B/N - Mini-condenser Microflex Overhead Microphone, Black, No Cartridge

MX202B/S - Black Supercardioid Mini-condenser Microflex Overhead Microphone with In-line Preamplifier

MX202BP/C - Mini-condenser Cardioid Microflex Overhead Microphone, Includes Cable and Plate-mounted Preamplifier, Black

MX202BP/N - Mini-condenser Microflex Overhead Microphone, Black, Includes Cable and Plate-mounted Preamplifier, No Cartridge

MX202BP/S - Mini-condenser Supercardioid Microflex Overhead Microphone, Black

MX202W/C - Mini-condenser Cardioid Microflex Overhead Microphone, White

MX202W/N - Mini-condenser Microflex Overhead Microphone with Cable, White

MX202W/S - Mini-condenser Supercardioid Microflex Overhead Microphone with Cable, White

MX202WP/C - Mini-condenser Cardioid Microflex Overhead Microphone Includes Cable and Plate-mounted Preamplifier, White

MX202WP/N - Mini-condenser Microflex Overhead Microphone, White, No Cartridge

MX202WP/S - Mini-condenser Supercardioid Microflex Overhead Microphone, White

MX391/C - Cardioid Microflex Boundary Microphone, Black

MX391/O - Omnidirectional Microflex Boundary Microphone, Black

MX391/S - Supercardioid Microflex Boundary Microphone, Black

MX391W/C - Cardioid Microflex Boundary Microphone, White

MX391W/O - Omnidirectional Microflex Boundary Microphone, White

MX391W/S - Supercardioid Microflex Boundary Microphone, White

MX392/C - Cardioid Microflex Boundary Microphone, Black, 180 Ohms Impedance

MX392/O - Omnidirectional Microflex Boundary Microphone, Black, 180 Ohms Impedance

MX392/S - Supercardioid Microflex Boundary Microphone, Black, 180 Ohms Impedance

MX393/C - Cardioid Microflex Boundary Microphone, Black, 180 Ohms Impedance

MX393/S - Supercardioid Microflex Boundary Microphone, Black, 180 Ohms Impedance

MX396/C-TRI - Tri Element Microflex Multi Element Boundary Microphone

MX412/C - 12-Inch Microflex Gooseneck Cardioid Condenser Microphone with Preamplifier and Shock/Flange Mount

MX412/N - 12-Inch Microflex Gooseneck Condenser Microphone with Preamplifier and Shock/Flange Mount

MX412/S - 12-Inch Microflex Gooseneck Supercardioid Condenser Microphone with Preamplifier and Shock/Flange Mount

MX412D/C - 12-Inch Microflex Gooseneck Cardioid Mini-Condenser Microphone with Desktop Base

MX412D/N - 12-Inch Microflex Gooseneck Mini-Condenser Microphone with Desktop Base

MX412D/S - 12-Inch Microflex Gooseneck Supercardioid Mini-Condenser Microphone with Desktop Base

MX412S/C - 12-Inch Microflex Gooseneck Cardioid Condenser Microphone with Preamplifier

MX412S/N - 12-Inch Microflex Gooseneck Condenser Microphone with Preamplifier

MX412S/S - 12-Inch Microflex Gooseneck Supercardioid Condenser Microphone with Preamplifier

MX412SE/C - 12-Inch Microflex Gooseneck Cardioid Condenser Microphone with In-Line Preamplifier and Shock/Flange Mount

MX412SE/N - 12-Inch Microflex Gooseneck Condenser Microphone with In-line Preamplifier and Shock/Flange Mount

MX412SE/S - 12-Inch Microflex Gooseneck Supercardioid Condenser Microphone with In-line Preamplifier and Shock/Flange Mount

MX418/C - 18-Inch Microflex Gooseneck Cardioid Condenser Microphone with Preamplifier and Shock/Flange Mount

MX418/N - 18-Inch Microflex Gooseneck Condenser Microphone with Preamplifier and Shock/Flange Mount

MX418/S - 18-inch Microflex Gooseneck Supercardioid Condenser Microphone with Preamplifier and Shock/Flange Mount

MX418D/C - 18-Inch Microflex Gooseneck Cardioid Mini-Condenser Microphone with Desktop Base

MX418D/N - 18-Inch Microflex Gooseneck Mini-Condenser Microphone with Desktop Base

MX418D/S - 18-Inch Microflex Gooseneck Supercardioid Mini-Condenser Microphone, with Desktop Base

MX418S/C - 18-Inch Microflex Gooseneck Cardioid Condenser Microphone with Preamplifier

MX418S/N - 18-Inch Microflex Gooseneck Condenser Microphone, with Preamplifier

MX418S/S - 18-Inch Microflex Gooseneck Supercardioid Condenser Microphone with Preamplifier

MX418SE/C - 18-Inch Microflex Gooseneck Cardioid Condenser Microphone with In-line Preamplifier and Shock/Flange Mount

MX418SE/N - 18-Inch Microflex Gooseneck Condenser Microphone with In-line Preamplifier and Shock/Flange Mount

MX418SE/S - 18-Inch Microflex Gooseneck Supercardioid Condenser Microphone with In-line Preamplifier and Shock/Flange Mount

Specification for Condenser Boundary Microphone 72 kb - Data Sheet

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User Guide for Condenser Boundary Microphone 1334 kb - Instructions

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