Shure 545SD-LC Cardioid Dynamic, High or Low Z, On-Off Switch

Save 10%
Shure SKU: 545SD-LC
No reviews

Sale price$134.10 Regular price$149.00


The Shure 545SD-LC Classic Unidyne Instrument Microphone features a dual-impedance, unidirectional, dynamic configuration. It is designed for instrument pickup and recording and can be used on lecterns for public address systems, such as those used in political conventions and legislatures, convention halls, hotels, public auditoriums, stadiums, schools, and churches. The microphone comes connected for low-impedance operation and features a silent magnetic reed On/Off switch.

  • Uniform cardioid pattern minimizes feedback in PA applications
  • Selectable dual-impedance operation
  • Silent magnetic reed On/Off switch with lock-on option
Key Features
  • For Instrument and Vocal Pickup
  • Selectable Dual Impedance
  • On/Off Switch
  • Includes Mic Clip

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

Customer Reviews

Be the first to write a review

Nationwide Audiovisual Services - Design, Installation & Support - A Partner You Can Trust

Creation Networks offers audiovisual & video conferencing services for projects of all sizes - from a single meeting room to a nationwide deployment. You can count on us for your audiovisual technology system's design, configuration, programming, installation, and support. It is important that you get Top Quality products from the best manufacturers, and then purchase from a trusted partner who tests and installs what they sell, giving you the best value. Our goal at is to only represent the top products and test everything before recommending or selling our solutions.


Our AV experts have earned their professional certifications to design, build, and manage the best AV services for you. View Our Certifications

Product Selection

Choose from products and national brands to find the right technology for your needs. View Our Vendor Partners