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.

Superlux E303B 3 Inch Diameter Electret Cardioid Condenser Boundary Microphone - Black
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Superlux E303B 3 Inch Diameter Electret Cardioid Condenser Boundary Microphone - Black

    Manufacturer: Superlux

    Item #: SPLX-E303B   •   MFG #: SPLX-E303B







    The Superlux family of boundary microphones represent exceptional value and performance in the installed sound, sound reinforcement and recording environments.

    The E303 is a professional solution for teleconferencing, distance learning, courtroom, conference and meeting rooms, stage, council chambers and worship applications.

    Elegant and unobtrusive, the E303 features a back electret cardioid condenser, wide dynamic range, low noise balanced inline preamplifier and XLR connectivity with detachable cable.

    Available in black or white with a 10 meter cable the Superlux E303 has an extended frequency response and a switchable low-cut/high-pass filter. This versatile microphone is an excellent choice for any situation where high quality sound and low-profile aesthetics are essential.

    • Features

      • Back electret cardioid condenser
      • Wide dynamic range
      • Low noise balanced inline preamplifer and XLR connectivity
      • Detachable 10 meter cable
      • Available in black or white
    • Specifications

      • Element: Back Electret Condenser
      • Polar Pattern: Cardioid
      • Frequency Response: 30-18,000 Hz
      • Sensitivity: -39dB/V (11.2mV/Pa) at 1000 Hz ± 3dB
      • Equivalent Noise: < 24dB (A-weighted)
      • Impedance: 600 Ohms
      • Max SPL: 127dB at 1000 Hz (THD ≤1% 1kHz)
      • Dynamic Range: 103dB (1000 ohm load)
      • Phantom Power Requirements: 9 to 52VDC
      • Finish: Low Gloss White or Black
      • Cable: 33 foot TA3F / XLRM
      • Connector: 3 pin Male XLR
      • Weight: 6.30 oz.
      • RoHS: Product and Packaging Follow EU 2002/95/EC and Comply to RoHS Requirements

    Add Accessories for your SPLX-E303B:



    Continue Shopping View Cart