--- product_id: 66282134 title: "V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply" brand: "fosi audio" price: "5223964₫" currency: VND in_stock: true reviews_count: 13 category: "Fosi Audio" url: https://www.desertcart.vn/products/66282134-v1-0g-2-channel-class-d-mini-stereo-amplifier-home store_origin: VN region: Vietnam --- # 19V 4.74A robust power supply 50W per channel power Built-in speaker protection circuit V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply **Brand:** fosi audio **Price:** 5223964₫ **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with compact power and pristine clarity! ## Quick Answers - **What is this?** V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply by fosi audio - **How much does it cost?** 5223964₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/66282134-v1-0g-2-channel-class-d-mini-stereo-amplifier-home) ## Best For - fosi audio enthusiasts ## Why This Product - Trusted fosi audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Delivers crisp 50W x 2 stereo output in a sleek mini chassis, perfect for modern minimalist setups. - • **Advanced Class D Tech:** Utilizes dual TI TPA3116D2 chips for high-efficiency, distortion-free sound with AM interference avoidance. - • **Premium Build Quality:** Solid aluminum body ensures durability and silent operation when idle—no annoying background noise. - • **Plug & Play Simplicity:** Includes everything you need—power supply, AC cord, and 24-month warranty for worry-free setup and use. - • **Versatile Speaker Compatibility:** Supports 2-8 ohm passive speakers, effortlessly driving your existing high-quality home audio gear. ## Overview The Fosi Audio V1.0G is a compact 2-channel Class D amplifier delivering 50 watts per channel through advanced TI TPA3116D2 chips. Its robust 19V 4.74A power supply drives 2-8 ohm passive speakers with clear, distortion-free audio. Built with a solid aluminum chassis and integrated speaker protection, it offers premium sound quality and durability in a minimalist footprint—ideal for upgrading home audio systems with a sleek, powerful amp. ## Description Compact 2-channel Class D amplifier delivers 50W per channel to power speakers with advanced circuitry for clear, distortion-free sound. Ideal for home audio systems. Review: Good value and sound - Great little amp for. Good price too. Looks nice. Quality is good. Easy enough to carry around as part of a kit, but also good for installs. Audio sounded fine, no distortions Review: Great Piece of Kit - I have had an old set of Dell PC Speakers (2 speakers plus a sub-woofer) for many many years. They were quite well made and had an adequate sound (volume and quality) from my computer - mainly listening to Spotify. However they stated to fail with increasing noise, static and fading volume - it may be just a dirty volume control but I was not sure so I had been looking for a replacement for some time, but nothing really looked like what I wanted - everything these days looks quite cheap and plasticy. However I also had a pair of Wharfdale Diamond 2 speakers from my old (no longer used) stereo system. These are actually relatively small but high quality speakers so I decided that a better strategy might be to deploy these speakers with a (physically) small amplifier and came across this Fosi device. I left this in my basket for a long time as well but finally got it on an desertcart discount week making it much more reasonably priced. I was not sure what to expect as I had used the speakers before with a traditional large Pioneer traditional (and large) stereo amplifier. This device is tiny - much smaller than I expected - the power brick is about twice the size of the amplifier! The photos show that the connections at the rear fill the panel. I also bought some banana plugs for the speaker cable (some quality QED flat twin and 3.5mm jack to phono cable and connected it all together. I really am impressed with the quality of the sound output with these speakers. I have had the volume at the maximum setting and it was really clean and clear, with a decent frequency range (using the Realtek graphic equalizer application) and minimal distortion, so I am pleased with the outcome and it reuses my speakers that had been in the loft for years In terms of the amplifier, it doesn't get hot even when running at high-output for long periods of time. It's quite well made - a reasonable level of perceived quality. I had one trivial issue that the volume knob fell off but it just needed the grub screw tightening a little more. I think the the power switch seems a little lightweight and could have been a little more robust looking but these are minor nitpicking issues Really happy so far. ## Features - The V1.0G Class D amplifier features two Texas Instruments TPA3116D2 chips for driving speakers in a stereo high-efficiency digital amplifier power stage with advanced oscillator/PLL circuitry and multiple switching frequency options to avoid AM interference. The high performance effectively improves output power and audio quality. - The Mini Amplifier is small in size but delivers 50W per channel, giving you maximum impact while saving space. 19V power supply ensures plenty of power to drive most 2-8 ohm passive speakers for your audio system. - Simple straightforward 2.0 CH Amp, built-in speakers protection circuit, solid aluminum chassis, the home Hi-Fi integrated amplifier create clear and clarity sound, no audible noise, dead silent when nothing is playing through it. - Wonderful transparency and presence, with believable voices and instruments that have impact and resonance. The mids are strong and accurate, the highs are solid and clear, the lows/bass are strong and rounded. A great entry into higher-end sonics. - What You Get: V1.0G home integrated amplifier x1, power adapter x1, AC cord x1, user manual x1, our worry-free 24-month warranty, and friendly customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071XQGYRJ | | Best Sellers Rank | 5,960 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 8 in Hi-Fi Amplifiers | | Brand | Fosi Audio | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (2,378) | | Included Components | 19V 4.74A Power Supply | | Item Dimensions | 12.7 x 7.6 x 2.5 centimetres | | Manufacturer | Fosi Audio | | Manufacturer Part Number | V1.0G | | Material | Aluminium | | Maximum Output Power | 50 watts | | Maximum Supply Voltage | 19 Volts | | Minimum Supply Voltage | 12 Volts | | Model Number | V1.0G | | Mounting Type | Freestanding Mount | | Number of Channels | 2 | | Output Power | 50 Watts | | Package Type Name | box | | Specification Met | FCC | | Supply Current | 4.5 Amps | | UPC | 653472995246 | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Item dimensions L x W x H:** 12.7 x 7.6 x 2.5 centimetres - **Manufacturer:** Fosi Audio - **Maximum supply voltage:** 19 Volts - **Minimum supply voltage:** 12 Volts - **Voltage:** 230 Volts ## Images ![V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply - Image 1](https://m.media-amazon.com/images/I/61N5rqMS7EL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can I use as a receiver using my passive Bose 161 speakers as external speakers?** A: Yes it can with passive speakers it is a good amplifier for the price. I use it to power two passive Dolby height speakers on my 9.2 Dolby Atmos Denon AV Reciever. **Q: Does this need a pre-amp, or can it be connected to a DAC?** A: I've got this connected to a Project Pre Box S2 DAC which is connected to my PCs. This works well for me. **Q: which model would be best for AE 100 series, max 75w, min impedance 6 ohms plugged into an applemac mini** A: TPA3116 - only 19V power supply, so less than 50w into 6 ohm. - and no tone control. TB10A probably better, esp if you need tone control. The 24v power supply gives more ability to turn up the bass. Allan Hendry. MonoPulse. **Q: Anyone have problems with background noise from the v1.0g. i play a lot of classical as well as rock. i was hoping for complete silence when its on.** A: No problem with mine regarding noise. I would check your cables, try a different source-maybe your unit has a fault? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value and sound *by J***J on 13 April 2026* Great little amp for. Good price too. Looks nice. Quality is good. Easy enough to carry around as part of a kit, but also good for installs. Audio sounded fine, no distortions ### ⭐⭐⭐⭐⭐ Great Piece of Kit *by J***W on 28 October 2024* I have had an old set of Dell PC Speakers (2 speakers plus a sub-woofer) for many many years. They were quite well made and had an adequate sound (volume and quality) from my computer - mainly listening to Spotify. However they stated to fail with increasing noise, static and fading volume - it may be just a dirty volume control but I was not sure so I had been looking for a replacement for some time, but nothing really looked like what I wanted - everything these days looks quite cheap and plasticy. However I also had a pair of Wharfdale Diamond 2 speakers from my old (no longer used) stereo system. These are actually relatively small but high quality speakers so I decided that a better strategy might be to deploy these speakers with a (physically) small amplifier and came across this Fosi device. I left this in my basket for a long time as well but finally got it on an Amazon discount week making it much more reasonably priced. I was not sure what to expect as I had used the speakers before with a traditional large Pioneer traditional (and large) stereo amplifier. This device is tiny - much smaller than I expected - the power brick is about twice the size of the amplifier! The photos show that the connections at the rear fill the panel. I also bought some banana plugs for the speaker cable (some quality QED flat twin and 3.5mm jack to phono cable and connected it all together. I really am impressed with the quality of the sound output with these speakers. I have had the volume at the maximum setting and it was really clean and clear, with a decent frequency range (using the Realtek graphic equalizer application) and minimal distortion, so I am pleased with the outcome and it reuses my speakers that had been in the loft for years In terms of the amplifier, it doesn't get hot even when running at high-output for long periods of time. It's quite well made - a reasonable level of perceived quality. I had one trivial issue that the volume knob fell off but it just needed the grub screw tightening a little more. I think the the power switch seems a little lightweight and could have been a little more robust looking but these are minor nitpicking issues Really happy so far. ### ⭐⭐⭐⭐ Spot on replacement for an ancient sterao amp *by U***D on 7 March 2024* Got this to replace an old hi-fi separates amp used to handle the sound on one of our computers. Perfect, sound is excellent and the desk now has more space on it. Ideal for the user as it's dead simple to use. ## Frequently Bought Together - Fosi Audio V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply - FosPower Banana Plugs 2 Pairs / 4 pcs, Closed Screw 24K Gold Plated Banana Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems - Amazon Basics 16-Gauge Speaker Wire Cable, 50 feet, Transparent --- ## 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.vn/products/66282134-v1-0g-2-channel-class-d-mini-stereo-amplifier-home](https://www.desertcart.vn/products/66282134-v1-0g-2-channel-class-d-mini-stereo-amplifier-home) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*