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Earthworks M30BX Measurment Microphone (Pair) (Battery Powered)

B&H # EAM30BXMP Mfr # M30BXMP
Usually ships in 7-14 business days

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This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Free Standard Shipping
Not eligible for free Expedited Shipping
You Pay: $1,699.00

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.

Matched Pair
This stereo set of Earthworks M30 microphones are perfectly matched in sensitivity and frequency response from the manufacturer.
Battery Powered
This version of the M30 features battery operation for remote use. This M30 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 (Pair) (Battery Powered)
  • White Noise Calibrator
  • Case
  • 2 x Stand Clamp
  • 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 and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
     

    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 and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
     

    Stands & Support

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    Auray -  MS-5130 Round Base Microphone Stand
    • You Pay: $19.50
     

    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 and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at time of shipment.
     
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