--- product_id: 540304850 title: "Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp" brand: "nobsound" price: "AR$678269" currency: ARS in_stock: true reviews_count: 9 url: https://www.desertcart.com.ar/products/540304850-nobsound-hifi-5-1-channel-bluetooth-amplifier-stereo-home-theater store_origin: AR region: Argentina --- # 250W total power output 5.1 channel immersive sound Bluetooth 5.0 + multi-inputs Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp **Brand:** nobsound **Price:** AR$678269 **Availability:** βœ… In Stock ## Summary > 🎬 Elevate your soundscape β€” because your home deserves a blockbuster audio experience! ## Quick Answers - **What is this?** Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp by nobsound - **How much does it cost?** AR$678269 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/540304850-nobsound-hifi-5-1-channel-bluetooth-amplifier-stereo-home-theater) ## Best For - nobsound enthusiasts ## Why This Product - Trusted nobsound brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Powerhouse Performance:** Robust 50W per channel output driven by advanced TPA3116 chips for crystal-clear highs and booming bass. - β€’ **Precision Audio Control:** Independent volume, treble, bass, and channel controls let you tailor sound to your exact preference. - β€’ **Compact & Intuitive Design:** Sleek aluminum alloy chassis with easy one-button switching between 2.1 and 5.1 modesβ€”setup made simple. - β€’ **Cinema-Grade Surround Sound:** Experience true 5.1 channel audio that transforms your living room into a private theater. - β€’ **Seamless Wireless & Wired Connectivity:** Bluetooth 5.0 plus coaxial, optical, USB, and RCA inputs for effortless device pairing. ## Overview The Nobsound HiFi 5.1 Channel Bluetooth Amplifier delivers a powerful 250W total output with professional-grade surround sound. Featuring Bluetooth 5.0 and multiple wired inputs, it supports versatile connectivity for all your devices. Its compact aluminum design includes independent audio controls and easy mode switching, making it the perfect upgrade for immersive home theater and gaming setups. ## Description Experience cinematic sound with the Nobsound M5.1 HiFi Amplifier, offering a powerful 5.1 channel output for your home theater. It boasts Bluetooth 5.0, USB, coaxial, and optical inputs, plus RCA, supporting various audio devices. With high power output and independent controls, this compact amplifier delivers lossless audio and stunning surround sound, perfect for movies and music. ## Features - 5.1 Channel Immersive Sound Experience: Elevate your home entertainment with Nobsound's M5.1 HiFi amplifier, designed to deliver a true 5.1 channel audio output for a cinema-like surround sound. Enjoy the depth and clarity of professional-grade audio, perfect for movie nights and gaming sessions. - Versatile Connectivity Options: This digital amplifier offers multiple audio inputs, including Bluetooth 5.0 for wireless streaming, coaxial, optical, and USB ports, as well as 2.0 Channel and 5.1 Channel RCA inputs. It's compatible with a wide range of devices, allowing you to connect your preferred audio sources for lossless audio enjoyment. - High-Powered Output for Custom Audio Systems: With a robust 3PCS TPA3116 chip, the Nobsound M5.1 amplifier provides strong power output for your speakers and subwoofers. It supports 50W+50W for front and surround channels, 50W for the center channel, and 50W for the subwoofer, enabling you to build a 2.0/2.1/2.2/5.1/5.2 channel system for a powerful and dynamic listening experience. - Independent Volume Controls and Dual Power Inputs: The amplifier comes with independent control knobs for the main volume, treble, and bass, as well as separate controls for front, surround, center, and bass channels. The dual power inputs (main and vice) ensure a stable and strong power supply, making it easy to drive most home speakers and subwoofers. - Compact Design and User-Friendly Interface: The Nobsound M5.1 amplifier is crafted from aluminum alloy and features a compact size, making it an ideal choice for those looking to create a mini HIFI 5.1 channel system. With detailed function buttons and separate indicators, it's easy to use and monitor the working status in real time. The one-button switch between 2.1 and 5.1 channel outputs simplifies your audio setup without the need for constant cable adjustments. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C5J7FHWB | | Best Sellers Rank | #45,446 in Electronics (See Top 100 in Electronics) #271 in Audio Component Amplifiers | | Customer Reviews | 4.3 4.3 out of 5 stars (46) 4.3 out of 5 stars | | Date First Available | May 17, 2023 | | Item Model Number | DZ086-NEW | | Item Weight | 4.11 pounds | | Manufacturer | Nobsound | | Package Dimensions | 15.94 x 8.27 x 3.11 inches | ## Images ![Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - Image 1](https://m.media-amazon.com/images/I/61CGni72S1L.jpg) ![Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - Image 2](https://m.media-amazon.com/images/I/81txvzTWDlL.jpg) ![Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - Image 3](https://m.media-amazon.com/images/I/71pN0vKUdKL.jpg) ![Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - Image 4](https://m.media-amazon.com/images/I/81xbKuT5+lL.jpg) ![Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - Image 5](https://m.media-amazon.com/images/I/81OWSYkSorL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent unit if you understand what you're getting! *by on Reviewed in the United States December 3, 2025* My old Klipsch 4.1 computer speakers needed an upgrade. The subwoofer unit (which housed the amp and the inputs and outputs) had gone bad (just the subwoofer) and I did not want to keep around the large sub unit just to drive the four speakers it came with. On the other hand, I wanted a solution that maintained the surround sound capability (I have a Creative Labs Blaster X4 providing the main input). It is VERY difficult to find low-cost solutions that meet these specs! For a long time, I thought my only option was to purchase expensive receivers normally used with home theatre systems.Enter the Nobsound HiFi 5.1 BT Amp. It looked to fit my needs, but initially at $200, I just could not justify the purchase. Additionally, information on the Internet was sparse. However, when the price dropped to $135 this past Black Friday, I finally purchased it.This unit has EXCEEDED my expectations for it. It was actually very easy to set up and the amount of inputs it supports is impressive (USB thumb drive, Bluetooth, optical / coax [two channel only], RCA [2 channel], and 5.1 RCA). I connected the outputs from my Creative Blaster X4 to this via audio-to-RCA plugs, and it works PERFECT! It also supports both active and passive sub units (mine is active). I was initially baffled about why I could only get sound out of the front speakers until I read the manual (imagine that) and learned there was another button I had to hold down to switch between 2.1 and 5.1, even though I had 5.1 audio selected. It's a little confusing but if you look at the front of the unit, you'll see that there's an input source called "5.1" but also a separate setting that represents your speaker configuration, titled "2.1" and "5.1". Once I switched to 5.1 on the speaker configuration, everything worked!As a bonus, I also wanted Bluetooth capability, but my expectations were low on the quality, and I was anticipating having to buy a good quality Bluetooth receiver in the future to plug into this unit. Not a big deal, since it was not the reason why I purchased it. However, I went ahead and tried it out and was blown away. Sound quality was far better than I had expected. I'm not an audiophile, but I know from past experiences, there can be a background noise or volume being too low. By comparison, this came out loud and clean.I will add as a bonus that though BT audio is two-channel at its source, having the unit set to 5.1 speaker configuration allows sound to come through all speakers! It's not true surround sound, but you are truly surrounded by sound if that makes sense. This to me is another bonus I was not expecting. I could not do this previously with my Klipsch unit. The Creative Blaster X4 has some software utilities that can force this, but they're kludgy to work, and affect overall sound quality. So, I just gave up with trying to use the rear channels with two channel sound.Finally, I wasn't sure how the optical connection worked. There was little information about it, but I figured this was only going to be two-channel sound since there was nothing advertised about any surround sound decoding. I was right. You won't be able to feed this unit with anything encoded for surround sound (and at this price, I wouldn't expect it anyway). However, for two channel sound, the optical connection worked and just like the BT input, that if you have 5.1 selected on the speaker configuration, you'll get sound coming out of all the speakers.Overall, this unit has exceeded just about all of my expectations. The housing on the unit appears solid as well. The control knobs work fine (not as smooth as I would like but not expecting much at this price); though be aware that the "treble" and "bass" knobs appear to only apply to USB and BT audio, not for either optical or RCA sources. Using this unit for a few hours did not result in any heat issues, from either the main chassis or from the power brick.I'm VERY pleased with this unit! ### ⭐⭐⭐⭐⭐ Just what I needed to make my gaming machine 5.1 *by on Reviewed in the United States June 20, 2026* I've been wanting to be able to get 5.1 sound out of my gaming PC for quite awhile. PC sound is tricky to get right, and I went down a rabbit hole trying to get everything working as I wanted it to. This includes not only 5.1 sound but also 2.1 when I listen to music on my computer.The Nobsound HiFi 5.1 has the potential to do this right, but I needed to understand how sound is processed by a Windows PC and output to my speakers. I previously used a small Fosi Audio amp (which I loved), to help do this but it only had front speakers and a sub out. My rear channel I ran to a set of powered Edifier speakers. I chose the Nobsound for it's small size and versatile connections options. I Velcro the amp under my desk to keep it out of the way and still have it easily accessible. I also bought an additional 24V 6A power supply to use so that I wouldn't have any power sag issues when turning up the volume on a game or music.The problem I had after I got everything connected is, 5.1 sounded great. I had control of the fronts, center and sub all at my finger tips (the rear are powered so they are on their own volume). As soon as I wanted to play music, the sub was a no show. I had set up the Realtek jacks to output 5.1 to the green, blue and pink audio jacks on the back of my PC, and that worked well. But the problem is, even if I switched the Nobsound to 2.1, the sub was just dead. As it turns out, this is not a Nobsound issue at all, but a Windows issue. When I connected all the RCA inputs to back of the Nobsound, I had the FL FR from the green jack, and the Center/Sub from the pink jack. So the only connection to my sub was the RCA LFE channel connection. When Windows plays music, it doesn't see an LFE signal so it turns off the sub out completely. So it wasn't that the Nobsound wasn't playing the sub frequencies, it was that Windows wasn't sending it anything to play.Here's how I worked around this issue. Instead of connecting the subwoofer with the LFE RCA jack from the Nobsound to the sub, I β€œY”ed the front left and right speaker outputs from the Nobsound and ran one set to my fronts, and the other set to the High Level inputs on my sub. What this does is allows the sub to see an input from any 2.1 or 5.1 source and strip off the low end frequencies through it's built in low pass filter and output sound. By using this connection method I'm able to get great low frequency sound from my subwoofer in either 5.1 or 2.1 mode. I no longer need to switch the Nobsound between the 2.1 and 5.1 modes because my low frequencies now come directly from the front left and right channels. This is exactly the kind of thing these High Level inputs are for on subwoofer connections. I'll say probably β€œmost” stand alone subs you can buy will have these inputs unless you got the sub with a sound bar or something.The only real difference now, is that I no longer have any front panel control over the subwoofer output level on the Nobsound because that only adjusts the LFE RCA output level (which I no longer have connected to my sub). I suppose I could have left the LFE RCA connected in addition to the right and left High Level inputs since Windows will not output 2.1 channel for music anyway, but I didn't try it and just wanted to keep the connections as simple as possible. Now the whole system sounds great whether I'm listening to music in 2.1 or gaming using 5.1. I do plan on replacing my rear speakers with passive ones, just so I can get more control over my 5.1 level adjustments. I did have to set the sub volume output level from the rear of the sub, but after doing that, the sub volume tracked the front L&R volume output, so you shouldn't have to mess with it much.So the Nobsound did work well and a 5.1 amp for my PC system. It has plenty of power now and I don't even need to monkey around with the front panel switches at all. If you want to have true 5.1 sound from your PC, you will need to re-map the audio jacks using the Realtek app. There's really no device you can buy to get around the Windows limitations, but understanding what's going on is 90% of the battle. The Nobsound was a good choice for me and in the end it worked as I had originally imagined it would. ### ⭐⭐⭐⭐ Good little 5.1 amp. *by on Reviewed in the United States August 27, 2026* This unit actually works great for what it is. I only ding it a star because it would be perfect if it had a remote. Slightly underpowered if you want really loud, but it is sufficient for my purposes in our RV as 5.1 for our TV and music. Using the optical connection for our TV, RCA via an inexpensive adapter to play the dash unit in the coach when driving, and the bluetooth connectivity works fine to play music from our phones. Our passive subwoofer sounds great, quite satisfied. It takes up little room on the shelf. ## Frequently Bought Together - Nobsound HiFi 5.1 Channel Bluetooth Amplifier Stereo Home Theater Power Amp Subwoofer Amp - FosPower Banana Plugs 12 Pairs / 24 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/540304850-nobsound-hifi-5-1-channel-bluetooth-amplifier-stereo-home-theater](https://www.desertcart.com.ar/products/540304850-nobsound-hifi-5-1-channel-bluetooth-amplifier-stereo-home-theater) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-28*