--- product_id: 540871466 title: "Countryman B3W4FF05TSR B3 Omnidirectional Wireless Round Lavalier Microphone for Sennheiser Transmitters (Tan)" brand: "countryman" price: "¥76739" currency: JPY in_stock: true category: "Countryman" url: https://www.desertcart.jp/products/540871466-countryman-b3w4ff05tsr-b3-omnidirectional-wireless-round-lavalier-microphone-for-sennheiser store_origin: JP region: Japan --- # Omnidirectional pickup for crystal-clear audio Moisture & sweat resistant for rugged use Battery-powered for wireless freedom Countryman B3W4FF05TSR B3 Omnidirectional Wireless Round Lavalier Microphone for Sennheiser Transmitters (Tan) **Brand:** countryman **Price:** ¥76739 **Availability:** ✅ In Stock ## Summary > 🎙️ Elevate your voice, vanish in plain sight. ## Quick Answers - **What is this?** Countryman B3W4FF05TSR B3 Omnidirectional Wireless Round Lavalier Microphone for Sennheiser Transmitters (Tan) by countryman - **How much does it cost?** ¥76739 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/540871466-countryman-b3w4ff05tsr-b3-omnidirectional-wireless-round-lavalier-microphone-for-sennheiser) ## Best For - countryman enthusiasts ## Why This Product - Trusted countryman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Pro Kit:** Includes tie clips, windscreen, protective caps, and carrying case for on-the-go readiness - • **All-Weather Reliability:** Built to resist moisture and perspiration—perfect for high-stakes live events - • **Invisible Yet Impactful:** Compact 2/9-inch tan mic blends into any outfit or hair for discreet recording - • **Noise Rejection Mastery:** Omnidirectional design captures your voice while minimizing background distractions - • **Seamless Sennheiser Compatibility:** Effortlessly pairs with Evolution series & more for pro-grade wireless audio ## Overview The Countryman B3W4FF05TSR is a premium omnidirectional wireless lavalier microphone designed for professional use with Sennheiser transmitters. Its compact tan design blends seamlessly with skin or clothing, while its moisture-resistant build ensures reliable performance in challenging environments. Ideal for theater, broadcasting, and live events, it delivers superior audio clarity with excellent noise rejection and comes complete with essential accessories for versatile, on-the-go use. ## Description The Countryman B3 omnidirectional wireless round lavalier microphone is all-purpose, rugged, affordable lavalier that's easy to hide in clothing, hair or props. Ideal for theater, news anchors, interviews, lecturers, churches, schools, and general lavalier applications. Captures the highest-quality audio with excellent rejection of surrounding noise. Looks great when you want to see it, and hides easily when you don't. Highly resistant to moisture and perspiration for use in hair, on the body, or in bad weather. Protective cap is easily removed for cleaning or replacement when clogged with makeup. Supplied with set of two black and white tie clips, wind screen, three HF response control protective caps, and carrying case. The mic will connect to a wireless pack. Fits Sennheiser transmitter models Evolution series, EW100 (G2/G3), EW300 (G2/G3), EW500 (G2/G3), SK 1093 and 3.5-mm locking connector. Standard gain (no band) for most uses. Available in tan color to blend with clothing or skin tones. Measures 2/9-inch diameter. ## Features - B3 omnidirectional wireless round lavalier microphone is ideal for theater, news anchors, interviews, lecturers, and general lavalier applications - Fits Sennheiser transmitter models Evolution series, EW100 (G2/G3), EW300 (G2/G3), EW500 (G2/G3), SK 1093 and 3.5-mm locking connector - Highly resistant to moisture and perspiration for use in hair, on the body, or in bad weather - Standard gain (no band) for most uses - Available in tan color ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00B7GQZKU | | Antenna Location | Speech, Voice Recording | | Audible Noise | 24 db | | Best Sellers Rank | #101,866 in Musical Instruments ( See Top 100 in Musical Instruments ) #1,402 in Wireless Lavalier Microphones & Systems | | Brand | Countryman | | Built-In Media | Microphone | | Color | Tan | | Compatible Devices | Sennheiser Wireless | | Connectivity Technology | 3.5mm jack, Wireless | | Connector Type | 3.5 mm Jack | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Enclosure Material | hair | | Item Dimensions | 2 x 6 x 9 inches | | Item Weight | 6.88 ounces | | Manufacturer | Countryman Associates, Inc. | | Mfr Part Number | B3W4FF05TSR | | Microphone Form Factor | Lavalier | | Model Name | B3W4FF05TSR | | Model Number | B3W4FF05TSR | | Number of Channels | 1 | | Number of Items | 1 | | Polar Pattern | Omnidirectional | | Power Source | Battery Powered | | Signal-to-Noise Ratio | 65 db | | Special Feature | 3.5mm jack, Wireless | | Unit Count | 1 Count | | Warranty Description | 2-Year Warranty | ## Product Details - **Brand:** Countryman - **Color:** Tan - **Compatible Devices:** Sennheiser Wireless - **Connectivity Technology:** 3.5mm jack, Wireless - **Connector Type:** 3.5 mm Jack - **Included Components:** Microphone - **Model Name:** B3W4FF05TSR - **Polar Pattern:** Omnidirectional - **Recommended Uses For Product:** Speech, Voice Recording - **Special Feature:** 3.5mm jack, Wireless ## Images ![Countryman B3W4FF05TSR B3 Omnidirectional Wireless Round Lavalier Microphone for Sennheiser Transmitters (Tan) - Image 1](https://m.media-amazon.com/images/I/61a4Ph3HA1L.jpg) --- ## 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.jp/products/540871466-countryman-b3w4ff05tsr-b3-omnidirectional-wireless-round-lavalier-microphone-for-sennheiser](https://www.desertcart.jp/products/540871466-countryman-b3w4ff05tsr-b3-omnidirectional-wireless-round-lavalier-microphone-for-sennheiser) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-28*