--- product_id: 803394040 title: "Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out" brand: "nicvrea" price: "AED 784" currency: AED in_stock: true category: "Nicvrea" url: https://www.desertcart.ae/products/803394040-professional-feedback-suppressor-audio-processor-microphone-anti-howling-frequency-shifter store_origin: AE region: United Arab Emirates --- # 5-level parametric EQ for crystal-clear sound High-performance DSP processor 8-level adaptive feedback suppression Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out **Brand:** nicvrea **Price:** AED 784 **Availability:** ✅ In Stock ## Summary > 🎤 Silence the noise, amplify your presence. ## Quick Answers - **What is this?** Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out by nicvrea - **How much does it cost?** AED 784 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/803394040-professional-feedback-suppressor-audio-processor-microphone-anti-howling-frequency-shifter) ## Best For - nicvrea enthusiasts ## Why This Product - Trusted nicvrea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailor Your Tone:** 5-level parametric equalization lets you customize frequencies, extending mic pickup distance effortlessly. - • **DSP Powerhouse Inside:** Professional-grade DSP processor ensures ultra-precise audio signal refinement for pristine output. - • **Versatile Pro Utility:** Perfect for live shows, conferences, karaoke, and more—your all-in-one anti-howling solution. - • **Plug-and-Play Simplicity:** Metal snap XLR interfaces guarantee stable connections—set up in seconds, perform without worry. - • **Master the Stage with Precision:** 8-level automatic feedback suppression slashes howling by up to 99%, keeping your sound flawless. ## Overview The Professional Feedback Suppressor is a cutting-edge audio processor featuring an 8-level adaptive feedback elimination algorithm, a high-performance DSP processor, and 5-level parametric equalization. Designed for seamless plug-and-play use with robust metal XLR interfaces, it delivers up to 99% howling reduction, making it ideal for live performances, conferences, and karaoke setups. ## Description ▶Exquisite appearance, powerful functions, one anti-howling feedback suppression processor is equivalent to three audio devices, reducing cumbersome wiring, convenient and easy to use▶Specifications:Product: One-button anti-howling feedback suppressorMaterial: MetalMicrophone input and output options: MIC-2 in 2 out,MIC-4 in 4 out,MIC-6 in 6 outFrequency shift: 50Hz+/-1HzTransmission gain improvement: 5-14dBLine input impedance: >5KΩLine output impedance: <600ΩNon-frequency shift frequency response: 20Hz-20KHzFrequency shift frequency response: 150Hz-15KHzProduct size: 480*162*45mm▶Product includes:1*Feedback Suppressor▶After Sales ServiceIf you have any questions or suggestions about our products, please send us an email for feedback, we will reply you within 24 hours, and you will get friendly after-sales service. ## Features - 【Powerful Feedback Suppressor 】Equipped with a professional-grade automatic feedback suppressor algorithm, this audio processor doubles as a reliable feedback eliminator and anti-howling suppressor, featuring 8-level adjustable adaptive whistling reduction - 【Professional DSP Processor】Features a high-performance DSP Processor (Digital Signal Processor) that performs precise processing on audio signals—critical for refining output in a professional feedback suppressor. - 【5-level Parametric Equalization】 The internal circuit adopts 5-level parametric equalization and digital frequency shifting anti-howling technology, which can effectively increase the microphone pickup distance to prevent howling, and the effective anti-howling can reach 99% - 【Diverse Functions】 Full-featured interface, metal snap interface technology, XLR interface to ensure signal stability. A variety of input and output types are available - 【Multiple Scenarios for Maximum Utility】Widely applicable to scenarios such as live performances, KTV rooms, conference speeches, church events, teaching and training, and home karaoke. ## Images ![Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out - Image 1](https://m.media-amazon.com/images/I/61HlUfrH93L.jpg) ![Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out - Image 2](https://m.media-amazon.com/images/I/717fZv9csIL.jpg) ![Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out - Image 3](https://m.media-amazon.com/images/I/71j1cDytHvL.jpg) ![Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out - Image 4](https://m.media-amazon.com/images/I/71lXW9suCmL.jpg) ![Professional Feedback Suppressor, Audio Processor, Microphone Anti-Howling Frequency Shifter, Feedback Eliminator for Performance Stage Conference and Karaoke, Plug-and-Play Design Blue-2in2out - Image 5](https://m.media-amazon.com/images/I/71M9rYxwBAL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.ae/products/803394040-professional-feedback-suppressor-audio-processor-microphone-anti-howling-frequency-shifter](https://www.desertcart.ae/products/803394040-professional-feedback-suppressor-audio-processor-microphone-anti-howling-frequency-shifter) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-10*