MX391 Microflex Boundary Condenser Microphone (Cardioid) - White

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.

Includes attached 4 meter (12 ft) cable terminated with a 4-pin mini connector and separate preamplifier. A rubber strain relief is provided for applications that require removing the 4-pin mini connector and connecting the mic cable directly to screw terminals in the preamplifier.

FEATURES
Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application
Sleek, low-profile design for unobtrusive appearance
Balanced, transformerless output for increased immunity to noise over long cable runs

Weight (g) / (lb.): 126 g / 0.278 lb.
Height (mm) / (in): 19.05 mm / 0.75 in
Width (mm) / (in): 53.04 mm / 2.088 in
Depth (mm) / (in): 79.4 mm / 3.126 in
Transducer Type: Condenser
Polar Pattern: Cardioid, Omnidirectional, Subcardioid
Frequency Range From (Hz): 50
Frequency Range To (kHz): 17
Sensitivity dBV/Pa: Cardioid: -30.00
Supercardioid: -28.00
Omnidirectional: -22.00
Sensitivity mvpa: Cardioid: 34.00
Supercardioid: 39.00
Omnidirectional: 81.00
Equivalent Self-noise: Half-Cardioid: 22.6 dB(A)
Half-Supercardioid: 21.3 dB(A)
Half-Omnidirectional: 14.5 dB(A)
Maximum Sound Pressure: Cardioid: 119 dB
Omnidirectional: 111 dB
Supercardioid: 118 dB
Impedance (O): Rated: 150 / Actual: 180
Switchable Low Cut: no
Output Connectors: 3 Pin XLR, TQG (TA4F, 4-Pin Mini)
Attenuation PAD: no
Interchangeable Capsule: yes
Requires Phantom Power (VDC): 11 to 52