Astatic 901VP Continuously Variable Polar Pattern Condenser Boundary Microphone (Black)

Astatic 901VP Continuously Variable Polar Pattern Condenser Boundary Microphone (Black)

Astatic 901VP Continuously Variable Polar Pattern Condenser Boundary Microphone (Black)

B&H # AS901VP MFR # 901VP
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Astatic Boundary 901VP overview

  • 1Description

The 901VP from CAD Audio is a continuously-variable polar pattern condenser boundary microphone. The 901VP resists interference from devices such as cell phones and two-way communication devices. The integral 80 Hz, 12 dB/octave high-pass filter removes unwanted low-frequency energy to improve intelligibility. The all metal body and shock absorbing rubber bottom make for easy placement on almost any surface.

When placed on a hard surface, the 901VP will take advantage of the "boundary effect" signal-to-noise ratio increase. The 901VP is terminated with a TA3M-type connector recessed in the body of the microphone. The 901VP comes with 30' of detachable microphone cable that is terminated with a standard 3-pin XLR-M connector.

The 901VP features a continuously-variable polar pattern that can shorten the list of products an audio system designer needs to consider when boundary condenser microphones are specified. The installer can precisely tailor the polar pattern for the best performance depending upon the application or environment.

The polar pattern of the 901VP can be changed remotely by setting the onboard variable pattern control to figure-of-eight and adding CAD Audio's Remote Variable Pattern Control Box (VPC-1) between the microphone and audio mixer. The pattern can also be electronically controlled by utilizing the 40-360 DSP cable and corresponding software with compatible digital signal platforms.

The 901VP is primarily designed for speech and vocal pickup in governmental, institutional, religious, and business applications.

Continuously-variable polar pattern control
Securable variable pattern controls
All metal housing, suitable for commercial applications
RF (radio frequency) resistant architecture
Integrated high-pass filter for elimination of unwanted low-frequency energy
Shock-absorbing rubber pad
UPC: 631922104110
In the Box
Astatic 901VP Continuously Variable Polar Pattern Condenser Boundary Microphone (Black)
  • 30' XLR Cable
  • Zippered Pouch
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Astatic Boundary 901VP specs

    Analog Performance
    Transducer Condenser
    Polar Pattern Cardioid, Figure-8, Omnidirectional
    Pattern Selection Continuously Variable
    Frequency Range 100 Hz to 20 kHz
    Equivalent Noise Level 22 dB A-Weighted
    Maximum SPL 120 dB SPL
    THD 1%
    Impedance 150 Ohms
    Sensitivity 22.4 mV/Pa
    Low-Cut Filter 12 dB/Octave @ 80 Hz
    Output Connectors 1 x 3-Pin XLR
    Operating Current Consumption 4 mA
    Operating Voltage 12 V
    24 V
    48 V
    Length 4.29" / 109 mm
    Weight 6.7 oz / 190 g
    Packaging Info
    Package Weight 1.25 lb
    Box Dimensions (LxWxH) 9.5 x 4.6 x 3.1"

    Astatic Boundary 901VP reviews

    901VP Continuously Variable Polar Pattern Condenser Boundary Microphone (Black) is rated 4.0 out of 5 by 2.
    Rated 4 out of 5 by from Works well! Use it for the children's message in church. The kids and the speaker are sitting on the altar steps. The unit can be moved as needed.
    Date published: 2015-10-26
    Rated 4 out of 5 by from Good So far so good.
    Date published: 2015-07-07
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