--- product_id: 157629414 title: "TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply)" brand: "fosi audio" price: "¥33512" currency: JPY in_stock: true reviews_count: 13 category: "Fosi Audio" url: https://www.desertcart.jp/products/157629414-tb10a-2-channel-stereo-audio-amplifier-receiver-mini-hi-fi store_origin: JP region: Japan --- # 24V stable power supply 100W x 2 stereo power Bass & treble control TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) **Brand:** fosi audio **Price:** ¥33512 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with compact power and flawless clarity! ## Quick Answers - **What is this?** TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) by fosi audio - **How much does it cost?** ¥33512 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/157629414-tb10a-2-channel-stereo-audio-amplifier-receiver-mini-hi-fi) ## 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 100W per channel in a sleek, space-saving aluminum chassis. - • **Plug & Play Simplicity:** No software or complex setup—just connect and enjoy pure Hi-Fi sound instantly. - • **Tailored Sound Control:** Adjust bass and treble on the fly to match your mood and environment perfectly. - • **Built to Last & Support:** Durable design backed by free lifetime tech support and a 24-month warranty for peace of mind. - • **Whisper-Quiet Performance:** Zero background noise or pops, ensuring pristine audio clarity even at low volumes. ## Overview The Fosi Audio TB10A is a mini Hi-Fi Class D stereo amplifier delivering 100W per channel with ultra-low distortion (0.04% THD). Featuring a robust 24V power supply, bass and treble controls, and a noise-free design, it’s perfect for desktop, home, or office setups. Its compact aluminum enclosure combines durability with style, while manufacturer-direct support and a 2-year warranty ensure lasting satisfaction. ## Description Product Description 2.0 Channel Simple Powerful Stereo Amplifier Our Story Fosi Audio was founded with a simple goal: Build products that sound great and make people want to listen to music every day. We design, develop, and sell many Hi-Fi audio products on the market. We pursue your perfect music journey. Enjoy Hi-Fi music with Fosi Audio audio products NOW ! Product Parameters Power Adapter: 24V/4.5A DC Input Range: 12-24V Terminating Impedance: 2 Ohm - 8 Ohm MAX Power Output: 100W x 2 THD ≤ 0.04% Frequency Range: 20Hz - 20kHz (±1 dB) SNR ≥ 98dB Input Sensitivity ≤ 280mV Input Mode: RCA Extraordinary Clarity Hi-Fi Sound Enjoy Hi-Fi music with next-generation stereo amp for unrivaled sound quality. Improved channel balance, lower noise floor, and overall A purer sound. Reduced distortion and increased dynamic range. Clean and potent power output. Advanced Audio Architecture The High-Performance Texas Instruments TPA3116D2 Chip presents music with rousing highs and deep lows. Even at high volumes, there’s less than 0.04% harmonic distortion resulting in remarkable clarity. Irresistible Finish Fosi Audio TB10A curved edges and sleek controls accentuate its unibody design. With truly useful features, and thoughtfully designed premium enclosures. A new generation: exquisite design, improved operation. Drive passive speakers Perfect if you prefer separate passive speakers and preamps for your audio setup. 100 watt per channel power output can drive most home passive speakers to create astonishing Sound. Easy to fit your audio system with RCA input. Upgraded DC Outlet The old version or other brand amplifiers sparks flying when power supply plugin, it's unsafe. With a built-in power protection circuit, there are no sparks flying when you plug the power adapter into the amplifier. Safe for use! 24V/4.5A Power Supply Unlike other amplifiers come with a cheap 12V power supply. Fosi Audio TB10A equip with the energy-efficient and stable power supply which got authoritative certification by many security tests, can get an astonishing sound. Review: Compact, powerful, and perfect! - Bought this to power an old pair of passive speakers and it’s been great. Setup was simple, it’s surprisingly powerful for its size, and the sound is clean. What impressed me most is how quiet it is. No hiss, hum, or other background noise through the speakers when nothing’s playing, which I wasn’t expecting from an amp at this price. The bass and treble controls are useful, and overall it feels like really good value for money. I love how it’s so compact! Review: Tiny Miracle! - This tiny 100 watts a side amp has replaced a large, aging Sony integrated amp and is vastly superior. It is driving 3 pairs of Bose speakers on 3 floors of a three storey house so down to 3 ohms and is coping so, so we'll. There is no perceivable distortion and the sound from the Bose wall and ceiling mounted speakers is full and balanced with the tone controls at mid setting, I had to have the bass turned up with the previous Sony amp. The little amp is truly brilliant and at a ridiculously low price. The power supply unit is not so small, but comes with a decent length of cable so can be tucked away out of sight. I don't write many reviews but I am so impressed I thought I ought to let others know about this tiny Miracle! ## Features - Perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio systems with no software to install or settings to change. - 100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers. - Simple compact design but practical and powerful; No pop, no audible noise, dead silence when nothing is playing through it. TB10A power amp provides wired inputs and passive speaker outputs. - Home/Office/Outdoor small hi-fi integrated amplifier, Sturdy, Lightweight, Aluminum enclosed amp makes it perfect for projects and DIY. - Manufacturer-Direct, free lifetime technical support, and 24-month manufacturer's warranty. Feel free to contact us and we will reply to you within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076P2VS9H | | Best Sellers Rank | 8,537 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 21 in Hi-Fi Amplifiers | | Brand | Fosi Audio | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 2,114 Reviews | | Item Dimensions | 13.2 x 9 x 3.6 centimetres | | Item Weight | 544 g | | Item dimensions L x W x H | 13.2 x 9 x 3.6 centimetres | | Manufacturer | Fosi Audio | | Manufacturer Part Number | TB10A2 | | Material | Aluminum | | Maximum Output Power | 100W x 2 | | Maximum Supply Voltage | 15 Volts (DC) | | Maximum supply voltage | 15 Volts (DC) | | Minimum Supply Voltage | 15 Volts | | Minimum supply voltage | 15 Volts | | Model Number | TB10A | | Mounting Type | Freestanding | | Mounting type | Freestanding | | Number of Channels | 2 | | Output Power | 200 Watts | | UPC | 713923289420 | | Unit Count | 1.0 count | | Voltage | 230 Volts | ## Product Details - **Item dimensions L x W x H:** 13.2 x 9 x 3.6 centimetres - **Manufacturer:** Fosi Audio - **Maximum supply voltage:** 15 Volts (DC) - **Minimum supply voltage:** 15 Volts - **Voltage:** 230 Volts ## Images ![TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) - Image 1](https://m.media-amazon.com/images/I/51MUZqLgkxL.jpg) ![TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) - Image 2](https://m.media-amazon.com/images/I/61FJ8nhwBXS.jpg) ![TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) - Image 3](https://m.media-amazon.com/images/I/714X32f-biL.jpg) ![TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) - Image 4](https://m.media-amazon.com/images/I/81w1prKLTzL.jpg) ![TB10A 2 Channel Stereo Audio Amplifier Receiver, Mini Hi-Fi Class D Integrated TPA3116 Amp for Speakers 100W x 2, with Bass and Treble Control (with 24V UK Power Supply) - Image 5](https://m.media-amazon.com/images/I/61mEoZWb9CL.jpg) ## Questions & Answers **Q: Do you need a preamplifier if the input signal comes from a portable player like walkman?** A: Generally not, many amplifiers will accommodate AV connectivity directly from a 3.5mm stereo jack plug. **Q: Would this power Elac Debut 2.0 model DBT2-BK** A: Honestly don't know but it works great with my brennan b2 **Q: Would this amp be adequate for outdoor speakers where fine details aren't noticeable?** A: Yes absolutely fine - it is very good. Obviously it is not waterproof so would need protecting etc **Q: Will this power 2x90watt ohm subwoofers. thanx** A: YES Allan, of www.monopulse.co.uk ## Customer Reviews ### ⭐⭐⭐⭐⭐ Compact, powerful, and perfect! *by A***S on 3 June 2026* Bought this to power an old pair of passive speakers and it’s been great. Setup was simple, it’s surprisingly powerful for its size, and the sound is clean. What impressed me most is how quiet it is. No hiss, hum, or other background noise through the speakers when nothing’s playing, which I wasn’t expecting from an amp at this price. The bass and treble controls are useful, and overall it feels like really good value for money. I love how it’s so compact! ### ⭐⭐⭐⭐⭐ Tiny Miracle! *by G***L on 26 October 2023* This tiny 100 watts a side amp has replaced a large, aging Sony integrated amp and is vastly superior. It is driving 3 pairs of Bose speakers on 3 floors of a three storey house so down to 3 ohms and is coping so, so we'll. There is no perceivable distortion and the sound from the Bose wall and ceiling mounted speakers is full and balanced with the tone controls at mid setting, I had to have the bass turned up with the previous Sony amp. The little amp is truly brilliant and at a ridiculously low price. The power supply unit is not so small, but comes with a decent length of cable so can be tucked away out of sight. I don't write many reviews but I am so impressed I thought I ought to let others know about this tiny Miracle! ### ⭐⭐⭐⭐ Good for the money *by A***D on 20 December 2021* Tried this little amp with a pair of 4ohm JBL one pros and some 8ohm JBL one standard speakers , and a pair of Acoustic Q 3020i 6 ohm book shelf speakers and finally a floor standing pair of Acoustic Q 3050I. The amp sounded pretty good with all 4 pairs of speakers. I would say it struggled a bit at high volumes with the 4ohm pro and sounding a bit constricted. They made a better job of playing the normal JBL one 8ohm speakers. They sounded okay with the 3050i but lacked the grip on the bass good floor standers need. I would say they best suited the little 3020i's best where it really sang, punched out a good amount of quality bass and the treble was nice and open. I would say despite the power rating I would not partner this with anything overly difficult to drive, it can play quite loud, however the sound definitely hardens up and constricts a bit it's much happier driving some thing that's an easy load for it. I am really pleased with it and it will stay partnered with the 3020i's connected to my pc. ## Frequently Bought Together - Fosi Audio TB10A 2 Channel Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116(with Power Supply) - Amazon Basics 3.5mm Stereo Aux to 2 x RCA Audio Cable Adapters, 4 Feet/1.2 m, for Connecting Amplifiers, Speakers, with Gold-Plated Plugs, Black - Amazon Basics 16-Gauge Speaker Wire Cable, 100 feet, Bronze --- ## 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.jp/products/157629414-tb10a-2-channel-stereo-audio-amplifier-receiver-mini-hi-fi](https://www.desertcart.jp/products/157629414-tb10a-2-channel-stereo-audio-amplifier-receiver-mini-hi-fi) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-23*