--- product_id: 640242984 title: "Ultra Portable Voice Amplifier Microphone and Speaker Set S309" brand: "responsebridge" price: "€ 68.80" currency: EUR in_stock: true category: "Response Bridge" url: https://www.desertcart.gr/products/640242984-ultra-portable-voice-amplifier-microphone-and-speaker-set-s309 store_origin: GR region: Greece --- # Dual mic versatility 8W powerful output 12-15 hrs battery life Ultra Portable Voice Amplifier Microphone and Speaker Set S309 **Brand:** responsebridge **Price:** € 68.80 **Availability:** ✅ In Stock ## Summary > 🎤 Own the room with crystal-clear power and all-day freedom! ## Quick Answers - **What is this?** Ultra Portable Voice Amplifier Microphone and Speaker Set S309 by responsebridge - **How much does it cost?** € 68.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/640242984-ultra-portable-voice-amplifier-microphone-and-speaker-set-s309) ## Best For - responsebridge enthusiasts ## Why This Product - Trusted responsebridge brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Room-Filling 8W Power:** Amplify your voice across up to 1,000 sq meters—perfect for classrooms, tours, and presentations. - • **All-Day Rechargeable Battery:** Stay unplugged with up to 15 hours of continuous use and quick Type-C charging. - • **Crystal-Clear Dual Mic Audio:** Switch effortlessly between lavalier and wired mics for flawless sound clarity in any setting. - • **Ergonomic Lightweight Design:** Ultra-light headset mic and compact speaker clip on easily, freeing your hands and boosting comfort. - • **Versatile Media & Mute Control:** Play from USB or AUX inputs and control your audio seamlessly with a handy mute button. ## Overview The Ultra Portable Voice Amplifier S309 is a compact, rechargeable PA system featuring an 8W speaker and dual microphones (lavalier and wired). Designed for professionals like teachers and tour guides, it delivers clear sound across large spaces up to 1,000 sq meters, offers 12-15 hours of battery life, and includes ergonomic, lightweight components for hands-free convenience. ## Description Buy Ultra Portable Voice Amplifier Microphone and Speaker Set S309 | Mini Speaker with 2 Microphones, Rechargeable Amp with Lavalier/Headset Mic for Teachers, Classroom, Tour Guides: Power Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【Dual Mic Voice Amplification – Crystal Clear Sound】 Experience pure, uninterrupted audio with our advanced voice amplifier. Equipped with both a lavalier mic and wired option, it adapts to any scenario, ensuring your message resonates loud and clear without distortion or echoes. - 【Powerful 8W Output 】 Despite its lightweight build, this 8W powerhouse covers up to 1,000 square meters (10,000 sq ft), effortlessly reaching audiences of 30-50 in spacious rooms. - 【All-Day Battery Life & Mute Function】 Recharge swiftly via Type-C and enjoy 12-15 hours of continuous use. Versatile media support includes USB drives and 3.5mm AUX inputs, functioning as a standalone speaker too. The thoughtful mute button adds seamless control during presentations. - 【Ergonomic Headset Microphone】 The personal microphone headset is ergonomically designed. Compared with other microphones, it is lighter, more stable, better extension. Suitable for teachers classroom fitness instructor presentation elderly tour guide sing and more. - 【Compact, Ultra-Light Portable PA System】 Portable microphone and speaker set measure just 4.3 x 3.3 x 1.2 inches and weighing a mere 0.39 lbs, this minuscule marvel slips into any bag. Mic and speaker wth a smart back clip, it attaches effortlessly, liberating your hands for confident. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CD7BQFHY | | Audio Input | Lavalier Microphone, Wired (Aux) | | Best Sellers Rank | #26,371 in Musical Instruments ( See Top 100 in Musical Instruments ) #105 in Power Amplifiers #8,624 in Music Recording Equipment | | Brand | ResponseBridge | | Color | Black | | Compatible Devices | Headset | | Connectivity Technology | AUX | | Connector Type | Aux | | Customer Reviews | 4.2 4.2 out of 5 stars (89) | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) | | Item Dimensions | 4.3 x 3.3 x 1.2 inches | | Item Weight | 6.24 ounces | | Manufacturer | ResponseBridge | | Mfr Part Number | M801ES | | Model Number | M801ES | | Mounting Type | Tabletop | | Number of Channels | 1 | | Output Wattage | 20 watts | | Power Source | Battery Powered | ## Product Details - **Brand:** ResponseBridge - **Color:** Black - **Compatible Devices:** Headset - **Connectivity Technology:** AUX - **Item dimensions L x W x H:** 4.3 x 3.3 x 1.2 inches ## Images ![Ultra Portable Voice Amplifier Microphone and Speaker Set S309 - Image 1](https://m.media-amazon.com/images/I/61RhDZhnNUL.jpg) ![Ultra Portable Voice Amplifier Microphone and Speaker Set S309 - Image 2](https://m.media-amazon.com/images/I/71cHJTQY+RL.jpg) ![Ultra Portable Voice Amplifier Microphone and Speaker Set S309 - Image 3](https://m.media-amazon.com/images/I/71gByAsc1BL.jpg) ![Ultra Portable Voice Amplifier Microphone and Speaker Set S309 - Image 4](https://m.media-amazon.com/images/I/71m9BVC0DVL.jpg) ![Ultra Portable Voice Amplifier Microphone and Speaker Set S309 - Image 5](https://m.media-amazon.com/images/I/61KMeNzqYOL.jpg) ## Frequently Bought Together - Ultra Portable Voice Amplifier Microphone and Speaker Set - Rechargeable Mini PA System with Lavalier/Headset Mic for Teachers, Classroom, Tour Guides - (Newest Model) - AINOPE 2 Pack USB Extensions Cable High Speed USB 3.0 Extension Cord Type A Male to Female Sturdy Braided Material Fast Data Transfer Compatible with USB Keyboard,Mouse,Flash Drive,Grey,6.6FT+6.6FT - 2 pcs Portable Lapel mic 3.5mm Audio Compatible with Voice Amplifiers S6 (by AKindle) --- ## 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.gr/products/640242984-ultra-portable-voice-amplifier-microphone-and-speaker-set-s309](https://www.desertcart.gr/products/640242984-ultra-portable-voice-amplifier-microphone-and-speaker-set-s309) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-31*