--- product_id: 378148561 title: "Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch" brand: "shure" price: "173376CFA" currency: XOF in_stock: true reviews_count: 5 category: "Shure" url: https://www.desertcart.sn/products/378148561-shure-545sd-lc-cardioid-dynamic-high-or-low-z-on store_origin: SN region: Senegal --- # Uniform cardioid pattern for crystal-clear sound Dual-impedance switch for versatile connectivity Silent magnetic reed on/off switch with lock Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch **Brand:** shure **Price:** 173376CFA **Availability:** ✅ In Stock ## Summary > 🎙️ Own the stage with the mic that defined a generation ## Quick Answers - **What is this?** Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch by shure - **How much does it cost?** 173376CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/378148561-shure-545sd-lc-cardioid-dynamic-high-or-low-z-on) ## Best For - shure enthusiasts ## Why This Product - Trusted shure brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Discreet Control:** Engage or mute your mic silently with a magnetic reed switch featuring a secure lock option. - • **Legacy of Excellence:** The iconic predecessor to the legendary SM57, trusted by professionals for instrument pickup and public speaking. - • **Pro-Grade Durability:** Built with rugged metal housing, designed to withstand the demands of live performances and recording sessions. - • **Versatile Connectivity:** Seamlessly switch between high and low impedance to match any professional audio setup. - • **Precision Sound Capture:** Experience feedback-free, studio-quality audio with an exceptionally uniform cardioid pattern. ## Overview The Shure 545SD-LC is a dynamic, unidirectional microphone featuring a uniform cardioid pattern to minimize feedback, dual-impedance operation for flexible use, and a silent magnetic reed on/off switch with lock. Renowned as the predecessor to the SM57, it excels in instrument pickup and public address, housed in durable metal for professional reliability. ## Description The predecessor to the SM57, the 545SD Classic Unidyne Instrument Microphone is a dual-impedance, unidirectional, dynamic microphone. Shipped connected for low-impedance operation, the 545SD features a silent magnetic reed on/off switch with lock-on option. A favorite for instrument pickup and recording, the 545SD can also be used on lecterns in public address systems. Review: Bueno, versátil y atractivo - Hermosa edición del caballito de batalla Review: Not the best value - Can’t believe it never came with a shire carry case for this money! 😒 ## Features - Exceptionally uniform cardioid pattern minimizes feedback - Selectable dual-impedance operation - Silent magnetic reed on/off switch with lock option - The predecessor to the SM57 - A favorite for instrument pickup and recording, the 545SD can also be used on lecterns in public address systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002JEUSW | | Antenna Location | Voice Recording, Video Recording, Speech | | Audible Noise | 78 Decibels | | Brand | Shure | | Built-In Media | Mic Clip | | Color | silver | | Compatible Devices | Personal Computer | | Connectivity Technology | Wired | | Connector Type | lc | | Country of Origin | China | | Customer Reviews | 4.6 out of 5 stars 81 Reviews | | Enclosure Material | Metal | | Frequency Range | 50 hz 15 khz | | Frequency Response | 20 KHz | | Global Trade Identification Number | 00042406051873 | | Hardware Platform | PC | | Impedance | 150 Ohms | | Item Dimensions | 25.7 x 12.7 x 8.6 centimeters | | Item Weight | 0.43 Kilograms | | Manufacturer | Shure | | Mfr Part Number | 545DS-LC | | Microphone Form Factor | Handheld | | Model Name | 545SD-LC | | Model Number | 545SD-LC | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Channels | 1 | | Number of Items | 1 | | Number of Packs | 1 | | Polar Pattern | Unidirectional | | Power Source | Corded Electric | | Signal-to-Noise Ratio | 78 dB | | Special Feature | Magnetic | | UPC | 042406051873 | | Unit Count | 1 Count | ## Product Details - **Brand:** Shure - **Connectivity technology:** Wired - **Connector type:** lc - **Model name:** 545SD-LC - **Recommended uses for product:** Voice Recording, Video Recording, Speech ## Images ![Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch - Image 1](https://m.media-amazon.com/images/I/511cJBCFLxL.jpg) ![Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch - Image 2](https://m.media-amazon.com/images/I/31gtR06SEXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bueno, versátil y atractivo *by G***E on 13 October 2021* Hermosa edición del caballito de batalla ### ⭐⭐⭐ Not the best value *by D***T on 11 May 2026* Can’t believe it never came with a shire carry case for this money! 😒 ### ⭐⭐⭐⭐⭐ un buon cavo *by P***O on 8 January 2022* consiglio sul cavo da usare ## Frequently Bought Together - Shure 545SD-LC Cardioid Dynamic High or Low Z On-Off Switch - Shure A2WS Locking Microphone Windscreen - Reduces Unwanted Breath and Wind Noise, Black - Compatible with SM57 and 545 Series Mics (A2WS-BLK) - Shure SM57 Pro XLR Dynamic Microphone - Professional Studio & Live Performance Cardioid Mic for Instruments, Recording for Drums, Percussion, & Instrument Amplifier Miking (SM57-LC) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/378148561-shure-545sd-lc-cardioid-dynamic-high-or-low-z-on](https://www.desertcart.sn/products/378148561-shure-545sd-lc-cardioid-dynamic-high-or-low-z-on) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-11*