--- product_id: 41436217 title: "Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black)" brand: "douk audio" price: "€ 63.25" currency: EUR in_stock: true reviews_count: 13 category: "Douk Audio" url: https://www.desertcart.sk/products/41436217-nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi store_origin: SK region: Slovakia --- # 19V power supply included 100W peak power output Bluetooth 5.0 stable & fast Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black) **Brand:** douk audio **Price:** € 63.25 **Availability:** ✅ In Stock ## Summary > 🎶 Small amp, big vibes—unleash your sound everywhere! ## Quick Answers - **What is this?** Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black) by douk audio - **How much does it cost?** € 63.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/41436217-nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi) ## Best For - douk audio enthusiasts ## Why This Product - Trusted douk audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Ready:** Complete kit with cables and power supply—setup in minutes, no drivers needed. - • **Compact Powerhouse:** Mini size, massive 100W output—punch above your weight class. - • **Seamless Connectivity:** Supports AUX, USB, and Bluetooth 5.0 for versatile, lag-free streaming. - • **Audiophile-Grade Sound:** Lossless USB input delivers crystal-clear, high-fidelity audio every time. - • **Portable Audio Freedom:** Lightweight and robust—take your premium sound anywhere, from office to beach. ## Overview The Nobsound Mini Bluetooth 5.0 Power Amplifier is a sleek, ultra-compact stereo amp delivering 100W (50W×2) of high-fidelity sound. Featuring upgraded Bluetooth 5.0 for stable wireless streaming, plus AUX and USB inputs with lossless playback, it’s designed for effortless plug-and-play use with included cables and a 19V power supply. Perfect for professionals seeking powerful, portable audio with premium clarity and versatile connectivity. ## Description Buy Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black): Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Stunning little device - I am somewhat of an audio enthusiast and let me start by saying that this is one incredible and powerful little amp. I've recently completed a rebuild of some Polk Audio 6.5" outdoor speakers and bought this amplifier to power them. Let me tell you, the sound level is truly amazing. This amp really has some muscle and the sound quality is quite good. I did, however, have a slight issue and need to apologize to Douk Audio. I had a replacement unit sent to me due to Bluetooth audio dropouts and severe distortion. I thought I had a defective unit, but the replacement had the same problem. Come to find out, the problem is with my iphone 6. The iOS was recently updated to 10.3.2 and it ruined the phone's Bluetooth connectivity when connected via wifi. All of my Bluetooth devices now have audio playback issues. The Nobsound's Bluetooth function does work perfectly with my other tablets and wife's iphone 6 which has iOS 10.2. The build quality seems pretty solid and I do like the fact that it accepts banana plugs. So far, the longest continuous playback has been about 1.5 hours and the amp only has gotten moderately warm playing at mid to low volume. I will be putting it through the paces soon. I plan on taking it to the beach along with my outdoor Polks that I previously mentioned. I'll be using a 12ah SLA battery with a 150W inverter for power. I've tested the set up and it works pretty well. I estimate the battery should last about 6hours using the supplied 5A power pack and pushing the amp below 50% volume. The beach will definitely be rockin' when I show up....ha!. Seriously though, in my opinion, having a set up like this makes a portable Bluetooth speaker obsolete. This is like having your home stereo with you anywhere you go, EXTREMELY loud with clear quality sound. I don't normally write reviews, but after seeing the other lack luster and not so good reviews, I had to chime in. I am thoroughly impressed and will highly recommend this Nobsound to anyone looking to power an extra set of speakers. I will definitely purchase another whenever this one goes out. Review: Works great! - I have this powering some old speakers from a home entertainment system and spliced the wires off to a set of old computer speakers. This little sucker is powering all 4 and no issues, sounds great ## Features - Newest upgrade in 2026 with 19V power supply. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design. - Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. Its power output far exceeds its size. - Supporting AUX, USB, Bluetooth inputs. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster. - We need to mention that with the USB input, music can be played losslessly(Like connecting with a computer. By the way, you don't need to install a driver). The sound quality is also enhanced greatly. - Complete Setup in Minutes​: Includes 19V power supply, AUX/USB/RCA cables, and manual—ready to use right out of the box for home, office, or desktop audio systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06Y67PZB1 | | Best Sellers Rank | #6,802 in Electronics ( See Top 100 in Electronics ) #23 in Audio Component Amplifiers | | Brand Name | Douk Audio | | Customer Reviews | 4.2 out of 5 stars 1,763 Reviews | | Included Components | 1*Amp; 1*Power Supply; 1*AUX Cable; 1*USB Cable; 1*RCA Audio Cable; 1*Manual | | Item Dimensions | 2.76 x 3.07 x 1.5 inches | | Item Weight | 0.97 Pounds | | Item dimensions L x W x H | 2.76 x 3.07 x 1.5 inches | | Manufacturer | Nobsound | | Material Type | Aluminum | | Maximum Output Power | 100 watts | | Maximum Supply Voltage | 24 Volts (DC) | | Minimum Supply Voltage | 9 Volts (DC) | | Model | GFJ058NEW | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Operating Temperature | 10 Degrees Celsius | | Output Power | 100 Watts | | Package Type Name | Box | | Part Number | GFJ058NEW | | Specification Met | CE, FCC | | Supply Current | 5 Amps | | Unit Count | 1.0 Count | | Voltage | 12 Volts (DC) | | Warranty Description | 18-Month Limited Warranty | ## Product Details - **Item dimensions L x W x H:** 2.76 x 3.07 x 1.5 inches - **Manufacturer:** Nobsound - **Maximum Supply Voltage:** 24 Volts (DC) - **Minimum Supply Voltage:** 9 Volts (DC) - **Voltage:** 12 Volts (DC) ## Images ![Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black) - Image 1](https://m.media-amazon.com/images/I/61ehFc6kvOL.jpg) ## Questions & Answers **Q: Does it work with my existing home speakers?** A: Yes! This amp safely powers most standard 4-8 ohm bookshelf or floor-standing speakers up to 100W (50Wx2). Its robust power easily fills home/office rooms with clear sound. **Q: What comes in the box? Do I need to buy cables?** A: Everything included: Amp, power supply, AUX cable, USB cable, RCA cable, RCA-to-3.5mm adapter, manual. Ready to connect instantly – no extra cables needed! **Q: How good is the Bluetooth connection? Any lag or dropouts?** A: Bluetooth 5.0 ensures fast, ultra-stable streaming from phones/laptops/TVs. Enjoy seamless, high-quality audio transmission across your room without lag or interruptions. **Q: Can such a small amp really sound good and not overheat?** A: Absolutely! The premium TPA3116 chip delivers Hi-Fi studio sound with deep bass and near-zero distortion, even at high volumes. Its efficient aluminum chassis prevents overheating. **Q: Will it connect to older CD players/audio gear?** A: Yes! Use the included AUX cable directly or the RCA cable with adapter (included) to connect CD players, turntables (w/preamp), and other legacy audio devices. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Stunning little device *by J***T on June 8, 2017* I am somewhat of an audio enthusiast and let me start by saying that this is one incredible and powerful little amp. I've recently completed a rebuild of some Polk Audio 6.5" outdoor speakers and bought this amplifier to power them. Let me tell you, the sound level is truly amazing. This amp really has some muscle and the sound quality is quite good. I did, however, have a slight issue and need to apologize to Douk Audio. I had a replacement unit sent to me due to Bluetooth audio dropouts and severe distortion. I thought I had a defective unit, but the replacement had the same problem. Come to find out, the problem is with my iphone 6. The iOS was recently updated to 10.3.2 and it ruined the phone's Bluetooth connectivity when connected via wifi. All of my Bluetooth devices now have audio playback issues. The Nobsound's Bluetooth function does work perfectly with my other tablets and wife's iphone 6 which has iOS 10.2. The build quality seems pretty solid and I do like the fact that it accepts banana plugs. So far, the longest continuous playback has been about 1.5 hours and the amp only has gotten moderately warm playing at mid to low volume. I will be putting it through the paces soon. I plan on taking it to the beach along with my outdoor Polks that I previously mentioned. I'll be using a 12ah SLA battery with a 150W inverter for power. I've tested the set up and it works pretty well. I estimate the battery should last about 6hours using the supplied 5A power pack and pushing the amp below 50% volume. The beach will definitely be rockin' when I show up....ha!. Seriously though, in my opinion, having a set up like this makes a portable Bluetooth speaker obsolete. This is like having your home stereo with you anywhere you go, EXTREMELY loud with clear quality sound. I don't normally write reviews, but after seeing the other lack luster and not so good reviews, I had to chime in. I am thoroughly impressed and will highly recommend this Nobsound to anyone looking to power an extra set of speakers. I will definitely purchase another whenever this one goes out. ### ⭐⭐⭐⭐⭐ Works great! *by M***T on June 19, 2026* I have this powering some old speakers from a home entertainment system and spliced the wires off to a set of old computer speakers. This little sucker is powering all 4 and no issues, sounds great ### ⭐⭐⭐⭐ Works for what we need *by G***T on February 17, 2024* This Nobsound Mini Bluetooth 5.0 Power Amplifier works for what we needed - which was a way to transmit signals to our outdoor speakers. Previously, the unpowered outdoor speakers had been connected to a head unit in the house and was able to be controlled via a remote. Alas, that head unit bit the dust and technology has moved on so most music is now digital (as opposed to the CD's we were using). The amplifier from the speaker manufacturer was exceeding expensive, even with a discount, so I found this unit. The item comes well packaged and has the appropriate connectors for whichever input you would like to use. This unit works and is able to accept bluetooth music from my phone (and, presumably, a tablet) as well as my PC (where most music resides). I saw no reason to test the other inputs, but I'm sure they are fine. This amplifier will return music to our spring evenings outdoors. There are a few annoyances, however. I think most have been addressed by others, but here is my take. First, the instructions are just not very good. When I opened the package and saw no markings or instructions about the bluetooth, I thought it wasn't included. Fortunately, I re-read the description and verified that it was. Checking my phone, I saw the device and all was good from there. Secondly, the volume control is odd; it can be adjusted in two places, either the source (phone/PC) or at the amp via the knob. I think I'll be selecting a set volume on the amp and let the source determine the volume level (usually the phone, because the PC and amp are located upstairs). Finally, and I don't know if this is something that can be controlled, but I left the amp connected to the PC and all sounds were transmitted - even though the music player was closed. So, various beeps and tones were broadcast to my neighborhood. I solved that by turning the amp off. Summary - good value amp that accepts bluetooth signals for my outdoor speakers. Has a few quirks, but I'd recommend it to others. ## Frequently Bought Together - Nobsound Mini Bluetooth 5.0 Power Amplifier, Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input, Wireless Audio Receiver, PC Sound Card with Power Supply (Black) - Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts RMS, 4 Ohms Impedance - Turn Any Surface into a Speaker System - Generates Subwoofer Lows - Dayton Audio BST-2 Tactile Bass Shaker 35 Watt --- ## 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.sk/products/41436217-nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi](https://www.desertcart.sk/products/41436217-nobsound-mini-bluetooth-5-0-power-amplifier-stereo-hi-fi) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-07*