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Earthworks M30BX Measurment Microphone (Battery Powered)

B&H # EAM30BX Mfr # M30BX
Usually ships in 7-14 business days

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This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
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PayPal orders will be charged when the order is placed.
International Orders
International orders will be charged when the order is placed.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $799.00

The Earthworks M30BX is a cost effective measurement microphone intended for large and small room calibration. The ultra wide frequency response of 9Hz to 27kHz is flat throughout the entire spectrum and results in accurate room calibration using Smaart, MLSSA, SIMM and TEF based systems. The small element yields an omni-directional pattern resulting in a wide pick up area at the front and sides of the microphone capsule. The M30 also ships with a "white" noise generator that is capable of adapting to a 1/2" calibrator adapter for field calibration.

Battery Powered
This version of the M30 features battery operation for remote use. This M30BX requires 6V Lithium or 4 LR44 alkaline batteries.
Miniature Omni-directional Capsule
The miniature element provides an accurate omni-directional pattern with an even coherent response at the direct and off-axis sections of the microphone capsule.
Wide Linear Frequency Response
The wide, linear frequency response accurately captures audio signal and reproduces the slightest nuance with great detail.
Uncolored Response
The uncolored, flat signal results in accurate room calibration for indoor and outdoor application.
Transducer Condenser
Polar Pattern Omnidirectional
Frequency Response +/- 1dB 9Hz to 27kHz
+1 / -3dB 5Hz to 30kHz
Dynamic Range (Typical) 72dB
Signal-to-Noise Ratio 27dB SPL Equivalent (A weighted)
Maximum Input Sound Level 150dB SPL
Power Requirements Lithium: 6V battery-P28 (2CR-1/3N)
Alkaline: 4x LR44
approx 300 hours
Output Impedance 600 ohms between pin 2 and pin 3
Output Connectors XLR intended to drive a balanced transformerless input Pin2+
Pad No
Low Frequency Roll-Off No
Dimensions 9 x .860" (229 x 22mm)(Length x Diameter)
Weight 225g (.5 lb)
Earthworks M30BX Measurment Microphone (Battery Powered)
  • White Noise Calibrator
  • 15 Year Warranty
  • Batteries & Power

    General Brand -  LR44 Alkaline Cell Batteries (1.5V, 2 Pack)
    • You Pay: $2.14
     
    Kopul -  Studio Elite 4000 Series XLR M to XLR F Microphone Cable - 6' (1.8 m), Black
    • You Pay: $17.99
     

    Microphone Clips

    Earthworks -  MC3 Microphone Clip for M30BX Microphone
    • You Pay: $29.00
    Usually ships in 7-14 business days i This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
     

    Wind Protection

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    Earthworks -  OMW1 Teardrop Windscreen
    • You Pay: $29.00
    Usually ships in 7-14 business days i This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
     

    Stands & Support

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    Auray -  MS-5130 Round Base Microphone Stand
    • You Pay: $19.50
    Usually ships in 7-10 business days i Estimated arrival at B&H is 7-10 business days. An authorization for this product will be processed upon placing the order. You will be charged for this item at the time of Shipment.
     

    Additional Hardware

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    Earthworks -  XLR to RCA Connector Adapter for M30BX
    • You Pay: $35.00
    Usually ships in 7-14 business days i This is a Special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
     
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