--- product_id: 105763732 title: "3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies" brand: "siwen" price: "1394.12 DT" currency: TND in_stock: true category: "Sports" url: https://www.desertcart.tn/products/105763732-3d-surround-sound-systems-portable-external-sound-card-with-stereo store_origin: TN region: Tunisia --- # 3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies **Brand:** siwen **Price:** 1394.12 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies by siwen - **How much does it cost?** 1394.12 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/105763732-3d-surround-sound-systems-portable-external-sound-card-with-stereo) ## Best For - siwen enthusiasts ## Why This Product - Trusted siwen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description GAMESeparates components of the sound source, allowing all vocals, gunshots, and even footsteps to be heard preciselyMUSICLIVE performance, uses dynamic EQ to perfectly present every detail of the sound, allowing all the vocals, instruments, and drums to be restored to the original live performance levelMOVIERecreates the width and depth of audio sound accuracy, enabling any two-channel speakers to produce theater-like, multi-channel surround sound effectsHEADPHONE MODESeparates the distance and angles of different sound sources, thus making the direction and details of sound positions more realistic, allowing normal headphones to produce an immersive sound experienceSPEAKER MODEExpands 2D stereo listening into a 3D spherical sound field, offering a far more stunning audio experienceEffect level 1Detail booster and good for all types of musicEffect level 2Full-scale enhancement optimized for movies, games and musicTIP:we recommend using USB input for a wider audio signal processing range,When using AUX 3.5mm input, we suggest setting the input sound volume to between 20~50% for the optimal sound reproductionPower :Rechargeable lithium battery (400mAh), 7 hours of continuous useWeight:35git is a combination of operational amplifier(OP-amp), signal processor(DSP) and analog signal converter(DAC) ## Features - IMMERSIVE: VIRTUAL 7.1 channels ,5 kinds of patented digital signal processing algorithms, 3D surround sound in real-time for movies, music,ps4 games and more, let you experience home theater and Immersive feeling - EASY USE:2 Level Effect and Speaker/Headphone mode,can be used in cars, a variety of headphones, speakers and other audio devices, no additional settings or installations required - PORTABLE: plug and play, support 3,5mm AUX input / output, USB DAC input / charging, small size and lightweight allow the device to carry around, You can enjoy the surround sound experience anywhere you go - Package:Beautifully packaged box,XPUMP Premium host,Sleeve bag,1M Micro USB cable,1M 3.5mm AUX audio cable,English User guide,Suitable for all kinds of gift occasions, New Year, Christmas, Valentine/Father Day, etc - Tip: The device works hard to improve the sound effect, but if your speaker device is too bad, It may not be able to achieve your desired results, Browse the rest of the page for more information, the best wishes ## Images ![3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies - Image 1](https://images-na.ssl-images-amazon.com/images/I/41PA3ikvF5L.jpg) ![3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies - Image 2](https://images-na.ssl-images-amazon.com/images/I/51yo8IK0i7L.jpg) ![3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies - Image 3](https://images-na.ssl-images-amazon.com/images/I/41B4S1mlF5L.jpg) ![3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies - Image 4](https://images-na.ssl-images-amazon.com/images/I/51I2qoCD8rL.jpg) ![3D Surround Sound Systems - Portable External Sound Card with Stereo Amplifier(AMP),Smart DSP, USB Digital Converter(DAC) Audio Technica for Home Theater,Car,Speaker,Headphones,TV,Music,Games,Movies - Image 5](https://images-na.ssl-images-amazon.com/images/I/51RZGMWFlbL.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.tn/products/105763732-3d-surround-sound-systems-portable-external-sound-card-with-stereo](https://www.desertcart.tn/products/105763732-3d-surround-sound-systems-portable-external-sound-card-with-stereo) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-30*