Have a Question? Contact Us

888-462-7828 Live Chat

AKG / Crown MB4 Miniature Supercardioid Boundary Microphone

 
  • Dale #:

    AKG-3335H00010
  • Availability:

    Not in Stock - Reserve Yours
  • This item is not in stock and needs to be ordered from the manufacturer. Your payment will be charged after completing checkout. We will strive to ship as soon as possible, pending availability.

Description

The Crown® MB-4 is a miniature boundary microphone for multi-miking applications such as teleconferencing, distance learning, boardrooms, courtrooms, and TV or theatrical applications. Double-sided sticky tape is provided for attaching the unit under shelves, on walls, etc. Thanks to its supercar... Read More

Free Shipping (Continental US)

Have a Question?

Call Toll Free: 888-462-7828 Live Chat Email Us

Suggested Accessories

Description

The Crown® MB-4 is a miniature boundary microphone for multi-miking applications such as teleconferencing, distance learning, boardrooms, courtrooms, and TV or theatrical applications. Double-sided sticky tape is provided for attaching the unit under shelves, on walls, etc. Thanks to its supercardioid pickup pattern, the MB-4 greatly reduces ambient noise and pickup of room reverberation. The result is a clearer sound.

Features:

  • Ideal for teleconferencing, distance learning, boardrooms and courtrooms
  • Has a 15-foot attached cable leading to an XLR-type output connector with built-in mic electronics
  • Half-supercardioid polar pattern reduces feedback, room acoustics and background noise
  • Clear, natural sound
  • Small and inconspicuous

More +

Product Specs

Type Phase Coherent Cardioid
Element Electret condenser
Frequency response (typical) 50 Hz to 15,000 Hz at 30 degrees incidence to surface
Polar pattern Half-supercardioid (supercardioid in the hemisphere above the primary boundary)
Impedance 150 ohms, balanced (recommended load impedance 1000 ohms or greater)
Open-circuit sensitivity (typical) 22 mV/Pa* (–33 dB re 1 volt/Pa)
Power sensitivity –30.5 dB re 1 mW/Pa.* EIA rating –125 dBm
Equivalent noise level (self-noise) 22 dB SPL typical (0 dB=0.0002 dyne/cm2), A-weighted
S/N ratio 72 dB at 94 dB SPL
Maximum SPL 120 dB SPL at 3% THD
Polarity Positive (inward) pressure on the diaphragm produces positive voltage on pin 2 with respect to pin 3
Operating voltage Phantom power, 12-48 volts DC on pins 2 and 3 with respect to pin 1 of output connector
Current drain 4 mA nominal.
Connector 3-pin pro audio, XLR-type
Materials High-impact molded plastic and steel mesh mic grille, steel power module
Finish Satin black
Net weight Microphone: 0.7 ounces (19.8 grams).
Power module: 2.8 ounces (78.6 grams).
Included accessories Double-sided tape for fastening under shelves, etc., for theatrical applications
Optional accessories PH-1A phantom power supply (1 channel, battery or DC-adapter powered)

More +

Shipping Rate Calculator

 

Also Popular