Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Sony Condenser Lav Microphone
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Sony Condenser Lav Microphone

    Manufacturer: Sony Pro Audio

    Item #: ECM-66B   •   MFG #: ECM-66B


    List Price:$537.00
    Our Price:$355.12

    free ship
    Availability: Direct Ship From Manufacturer
    Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
    • Special Order Item: non-cancelable, non-returnable, non-refundable.
    • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



    With its ability to reject ambient noise, Sony's ECM-66B Uni-Directional Electret Condenser Lavalier Microphone is ideal for presentation applications. Features include a mic head that weighs only 0.25 ounces, a black finish, and a two-way powering system giving users the choice between an AA-size battery or external power supply.

    • Features

      • 130 dB SPL maximum input sound pressure level. 130 dB SPL maximum input sound pressure level.
      • Complete with in-line battery unit for 2-way powering. Complete with in-line battery unit for 2-way powering.
      • Frequency response: 70 to 14,000 Hz.
      • Output Connector: XLR-3-12C type.
      • Sensitivity (0d B=1 V/Pa, at 1 kHz): -50.0 dB ± 2 dB.
      • Dynamic Range: Equal to or greater than 101 dB.
      • Signal-to-Noise Ratio (A weighted, 1 kHz, 1 Pa.): Equal to or greater than 65 dB.
      • Wind Noise (w/wind screen): Equal to or less than 50 dB SPL.
      • Battery Life: Approx. 300 hours.
    • Specifications

      • Capsule Type: Electret Condenser
      • Frequency Response: 70 Hz to 14 kHz
      • Directivity: Uni-directional
      • Sensitivity: -50.0dB ± 2dB
      • Dynamic Range: 101dB or more
      • S/N Ratio: 65 dB or more
      • Inherent Noise: (0dB=20µPa) 29 dB SPL or less
      • Induction Noise from External Magnetic Field: 5 dB SPL or less
      • Wind Noise: 50 dB SPL or less (with windscreen, at 2 m/s)
      • Max SPL: (dB SPL)(0dB=20µP) 130 dB SPL
      • Connector B type: Supplied with XLR connector in power supply unit (single AA size battery)
      • Cable Length: 9.8 feet
      • Power Requirements: DC 1.5 V, AA size battery or 48V phantom power
      • Dimensions: 7/16 diameter X 31/32 inch (Microphone head) 13/16 diameter X 6 1/2 inch (Power unit XLR type)
      • Weight: 5.9 oz (Includes Mic and Power Supply)
    • Item Includes

      • Directional Electret Condenser Lavalier Microphone (x 1)
      • S.H. tie clip (x 1)
      • S.V. tie clip (x 1)
      • D.H. tie clip (x 1)
      • M. windscreen (x 1)
      • Operating instructions (x 1)


    Continue Shopping View Cart