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Tram TR-50BSETXL Lavalier Mic For Sennheiser-3.5mm Positive Bias w/PS
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    Tram TR-50BSETXL Lavalier Mic For Sennheiser-3.5mm Positive Bias w/PS

    Manufacturer: Tram Microphones

    Item #: TR50-BSETXLP   •   MFG #: TR-50BSETXLP


    List Price:$425.00
    Our Price:$379.99

    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.



    When it was introduced, the Tram TR-50 miniature microphone revolutionized the industry - it has become the standard in feature film, televison production and other areas of the entertainment industry. In addition to its diminutive size and superior sound quality, the TR-50 offers a combination of features that are simply not offered by any other microphone. The TR-50 miniature professional lavalier microphone answers the needs of even the most demanding sound recording engineer. It has been designed with the latest electret development and electronics technology to provide high-sound quality with little or no visibility. Its small size and special design make it ideal for a variety of uses and fastening locations - particularly when situations require an unobtrusive appearance and hidden mic use.

    The tiny omni-directional capsule features minimum sound coloration and is therfore easily combined with boom-mics during post production. A variety of accessories makes mounting the mic on or under clothing easy, with reliable results.

    The extended frequency response range and omni-directional characteristics have been designed to satisfy the most stringent requirements in all professional audio fields, particularly film and TV production.

    Note: Please specify the model number of your wireless transmitter in the comments box shown in the shipping section of your shopping cart when placing your order.

    • Features

      • Miniature Electret Condenser Microphone
      • Minimum sound coloration for universal use
      • Easily combined with boom microphones
      • Tiny, lightweight and compact; easily concealed
      • Extensive range of mounting accessories
      • Wide frequency response
      • Very low rubbing noise
      • Internal battery or phantom power (Pos.version)
      • Detachable 250 ohm power supply
      • Available in 4 color: black, gray, white, tan
      • Large range of connectors for direct use on transmitter; fits virtually all wireless transmitters
      • Strong, durable and reliable
      • One-year warranty
    • Specifications

      • Size: .18" x .300" x .55"
      • Type: Omni-directional Electret condenser
      • Freq. Response: 40 - 16,000 hz
      • Noise level: 26dB equivalent SPL
      • Maximum SPL: 134dB
      • Output level: -57dB
      • Nominal Impedance: 3,000 ohms (TR-79 Power Supply - 250 ohms)
      • Operating Voltage: 1.5V
      • Current Drain: 20-30 microamps (TR-79: 80-100 microamps)
      • Battery: 357 (SR44W/313)
      • Isolated Mic Element: To reduce rubbing noise
      • Bias: Positive
      • Cable: Sturdy, Flexible - 4 1/2' long (Tr-50PS - 9' long)
      • Mic color: Black