--- product_id: 659567564 title: "Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp" brand: "facmogu" price: "892.88 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/659567564-facmogu-s-299-4-1ch-bluetooth-power-amplifier-with-active store_origin: TN region: Tunisia --- # Hi-Fi Sound Bluetooth 5.0 800W RMS Power Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp **Brand:** facmogu **Price:** 892.88 DT **Availability:** ✅ In Stock ## Summary > 🎉 Elevate Your Sound Game with Facmogu299! ## Quick Answers - **What is this?** Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp by facmogu - **How much does it cost?** 892.88 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/659567564-facmogu-s-299-4-1ch-bluetooth-power-amplifier-with-active) ## Best For - facmogu enthusiasts ## Why This Product - Trusted facmogu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash the Power:** Max 800W RMS for an immersive audio experience. - • **Effortless Control:** Remote control and LED display for easy operation. - • **Crystal Clear Sound:** Harmonic distortion < 0.04% for pristine audio clarity. - • **Versatile Connectivity:** Connect via Bluetooth, AUX, USB, or SD/TF card. - • **Tailored Listening Experience:** Dual volume controls for personalized sound zones. ## Overview The Facmogu299 4.1CH Bluetooth Power Amplifier delivers a powerful 800W RMS output, designed specifically for high-capacity speakers and active subwoofers. With advanced Bluetooth 5.0 connectivity, dual volume controls, and a user-friendly remote, this amplifier ensures a tailored audio experience for any setting, all while maintaining crystal clear sound quality. ## Description Facmogu ## Features - 【RMS 4x40W + Active Subwoofer ONLY】-- It offers you the peak power output of 800W in total which lets you drive 2 pairs of high capacity speakers (Recommend to connect speakers with rated power less than or equal to 40W) and an ACTIVE Subwoofer. (For this S-299 amplifier subwoofer output, you have to connect with ACTIVE Subwoofer. WARNING: A PASSIVE Subwoofer is NOT ACCEPTABLE for this amplifier.) - 【Hi-Fi Sound BUT NOT STEREO】-- It has a high capacity transformer that gives you clear sound without any distortion. It has a harmonic distortion less than or equal to 0.04% this helps you listen crystal clear and sharp music. (NOT surround stereo sound, perfect for listening to music. Not recommended for stereo gaming.) - 【Multiple Connectivity】-- Latest Bluetooth 5.0 version that gives you a large operating range of 30ft. You can connect it with your music streaming devices like pc/mobile/laptop either with Bluetooth connection, 3.5mm AUX Cable or Headphone Jack. It also supports USB Port, SD/TF Card port. (NOTE: Please keep the distance within 30ft / 10m between the device and amplifier without any wall blocking. But if you are connecting with PC devices, please keep the distance within 15ft / 5m.) - 【2 Separate Volume Controls】-- The front panel of the amplifier has two independent volume control knobs that allow you to control the volume of two groups of speakers separately as you wish. For example, when using it in your back yard, 2 speakers around your pool area and 2 around the yard and outdoor bar area. You can have each zone at a different level. Louder at the pool where kids are playing and softer at the bar so people can talk. - 【Easy Operation】-- With bass and treble control knobs you can enjoy the music output as per your wish. Bright digital LED display lets you see the settings you change easily. Its remote-control feature allows you to change audio settings from distance making you less tired and more comfortable. Package comes with DC12V power adapter & remote control. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097C6BLHY | | Best Sellers Rank | #117,052 in Electronics ( See Top 100 in Electronics ) #756 in Audio Component Amplifiers | | Brand Name | Facmogu | | Customer Reviews | 4.1 4.1 out of 5 stars (624) | | Manufacturer | Facmogu | | Material Type | Plastic, Metal | | Maximum Supply Voltage | 12 Volts (DC) | | Minimum Supply Voltage | 12 Volts (DC) | | Model | A18301-MG-US | | Mounting Type | Surface Mount | | Number of Channels | 4 | | Output Power | 800 Watts | | Package Type Name | box | | Specification Met | Internal/Unspecified Industry Standards | | Voltage | 12 Volts | | Warranty Description | 1 Year Warranty | ## Product Details - **Voltage:** 12 Volts - **Manufacturer:** Facmogu - **Maximum supply voltage:** 12 Volts (DC) - **Minimum supply voltage:** 12 Volts (DC) - **Mounting type:** Surface Mount ## Images ![Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp - Image 1](https://m.media-amazon.com/images/I/61gYj8fnjxL.jpg) ## Questions & Answers **Q: Hello. i just unpacked my unit, and when i plug it in, the led display does not come on, how do i get it to activate? is my unit broken?** A: I believe your unit may be broken. **Q: Speakers a and c work but b and d do not. not even the same channel, any ideas ??** A: Kenneth's answer isn't correct. The subwoofer connects through the RCA port on the lower right. I'm not sure why only half of your speakers are working. **Q: Is this unit a blue-tooth receiver or a blue-tooth transmitter?** A: think of it as an audio receiver through a Bluetooth or aux connection - your phone would connect to it over Bluetooth (or a stereo 3.5mm cable if your phone has a headphone jack) and send Spotify or other music to this device, which would send the audio out through speaker wires. **Q: What is the max of watts** A: I'm not sure of the max watts, but it gets really loud even at 15. I have to constantly yell down to my son to "Turn It Down!" ## Frequently Bought Together - Facmogu S-299 4.1CH Bluetooth Power Amplifier with Active Subwoofer Output (NOT Passive Subwoofer), Max 800W RMS 40Wx4 Subwoofer Amplifier Hi-Fi Integrated Mini Speaker Amp Audio Sub Bass Amp - Amazon Basics 16-Gauge Speaker Wire Cable, 100 feet, Bronze - Dual Electronics 4" 3-Way High Performance Outdoor Indoor Speakers with Powerful Bass, Effortless Mounting Swivel Brackets, All Weather Resistance, Sold in Pair, LU43PB --- ## 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.tn/products/659567564-facmogu-s-299-4-1ch-bluetooth-power-amplifier-with-active](https://www.desertcart.tn/products/659567564-facmogu-s-299-4-1ch-bluetooth-power-amplifier-with-active) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*