--- product_id: 15402222 title: "80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input" brand: "amphony" price: "£0.94" currency: GBP in_stock: false reviews_count: 7 url: https://www.desertcart.co.uk/products/15402222-80-watts-mini-stereo-amplifier-with-optical-spdif-coaxial-input store_origin: GB region: United Kingdom --- # 0.04% Distortion 24-bit/192 kHz Input 80W RMS Power 80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input **Brand:** amphony **Price:** £0.94 **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate Your Audio Game! ## Quick Answers - **What is this?** 80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input by amphony - **How much does it cost?** £0.94 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/15402222-80-watts-mini-stereo-amplifier-with-optical-spdif-coaxial-input) ## Best For - amphony enthusiasts ## Why This Product - Trusted amphony brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Space-saving mini amplifier fits perfectly in any setup. - • **High-Quality Audio:** Enjoy crystal-clear sound with a 112 dBA signal-to-noise ratio. - • **Power Up Your Sound:** Experience 80 Watts of pure audio bliss with minimal distortion. - • **Seamless Connectivity:** Easily connect to your TV with digital coaxial/optical inputs. - • **Future-Proof Your Setup:** Supports high-resolution audio for an immersive listening experience. ## Overview The 80 Watts Mini Stereo Amplifier is a compact powerhouse designed to enhance your audio experience. With dual 40 Watts RMS power and an impressive 0.04% distortion rate, it delivers high-quality sound. It features digital coaxial and optical S/PDIF inputs, making it easy to connect to modern TVs. Plus, with support for up to 24-bit/192 kHz input and a high-quality digital-to-analog converter, this amplifier ensures you enjoy every note with clarity. ## Description Connect your speakers directly to your plasma or LED TV with the Model 250 mini amplifier. The amplifier connects via SPDIF cable directly to any optical audio output. This amplifier combines a digital-to-analog converter with a high-grade power amplifier inside a tiny package no larger than a deck of cards. This amplifier incorporates a high-quality digital-to-analog converter with a dynamic range of 112 dBA and accepts audio up to 24 bits and 192 kHz. The built-in state-of-the-art power amplifier delivers the energy efficiency of today's best digital class-D audio amplifiers while at the same time offering far lower audio distortion at only 0.04 %. It's aluminium chassis itself provides enough cooling. No built-in fans or additional cooling are necessary. Technical Specifications Output power: 2 x 40 W (rms) Supported audio formats: Linear PCM (uncompressed) - SPDIF No support for Dolby digital or DTS encoded audio Supported sampling rates: 32 kHz - 192 kHz Dynamic range / signal-to-noise ratio: 112 dBA Frequency response: 1 Hz - 20 kHz @ SR > 32 kHz Total harmonic distortion (THD+N): 0.04 % @ 20 W, 1 kHz Power efficiency: 93 % Channel separation: 77 dB Dimensions: 3-9/16" (W) x 3-7/16" (D) x 3/4" (H) ## Features - Stereo amplifier accepts digital coaxial/optical S/PDIF signal (left/right) - Easily connect speakers to plasma/LED TVs that don't have analog audio outputs - 2 x 40 Watts RMS power with only 0.04% typical audio distortion - Supports up to 24-bit/192 kHz input (PCM only, no support for Dolby Digital or DTS formats) - Includes high-quality digital-to-analog converter with 112 dBA signal-to-noise ratio ## Images ![80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input - Image 1](https://m.media-amazon.com/images/I/41O6EkXJbbL.jpg) ![80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input - Image 2](https://m.media-amazon.com/images/I/51EObjQe9OL.jpg) ![80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input - Image 3](https://m.media-amazon.com/images/I/31jMrUruStL.jpg) ![80 Watts Mini Stereo Amplifier with Optical SPDIF Coaxial Input - Image 4](https://m.media-amazon.com/images/I/31gE8joAjCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great Little Amp. *by F***R on Reviewed in the United States on June 9, 2016* This amp sounds pretty good, all things considered, like price and size. I'm using this little guy to push a pair of Fisher 50 watt ported cabinets with 3 way crossovers. It has 0.04% Total Harmonic Distortion (THD) @ half power or 20 watts. I haven't had to push it near that to fill my 23'x20' living room. It does get a little warm, but not near what I thought it would get, but I still keep it in the open so it will run as cool as possible.My only warning is that you make sure your TV will let you control volume with its remote when using the optic out feature. I thought mine did, but it doesn't. I have a 1 year old Samsung Series 6, 50" LED "Smart" TV. I was sure that I saw in the documentation that I could control the volume when using the optic out, but I can't find the manual for it. Oh well. At this point, I'm using the Amp just for movies and set the volume manually and use the TV speakers to supplement the sound and control the volume. Works pretty good as I can still control the overall volume to a certain extent. I can disable the TV speakers, but by using them as described, I can semi control the volume (does that make sense? LOL).I am considering trying the HDMI Audio Return Channel (ARC) to a HDMI-Optic converter ($29) into the Amp, just to see if I can control the volume that way. In theory, it should work, but I need to do some research. Even with the extra cost of the ARC/Optic converter, it will still be cheaper than buying a low end receiver.If any one has a suggestion, please comment. ### ⭐⭐⭐ 3.0 out of 5 stars Unit overheats and may have failed as a result *by K***C on Reviewed in the United States on April 29, 2019* My unit only lasted for a little more than 1 year, before it stopped working altogether. While it worked the sound quality was admirable given the size of the unit and the application was to drive TV digital audio through JBL in-ceiling speakers. The problems consist of not being able to power on or off the unit other than unplugging it. The need to unplug was due to safety concerns surrounding the unit getting very hot and wanting to place it in a concealed area. Further when unplugging the adapter from the unit itself, the connection arcs 80% of the time this exacerbating the safety concerns. It appears as though the overheating, the arcing or something else has caused the unit to fail. I will try connecting to a different speaker just to make sure it didn’t destroy the speakers or additional inwall volume control I have, but overall the unit may not be the safest in terms of its circuitry design and power management. ### ⭐ 1.0 out of 5 stars Poorly designed *by W***E on Reviewed in the United States on August 14, 2018* This amplifier can not be plugged in to power continuously as it heats up and the sound disconnects until it cools down . Very inconvenient as the power has to be disconnected by pulling the power plug to the amplifier. No switch or remote to turn on or off. Very dissapointing , it works well for external speakers but trouble began shortly after using it on a full time basis. Not worth the money. --- ## 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.co.uk/products/15402222-80-watts-mini-stereo-amplifier-with-optical-spdif-coaxial-input](https://www.desertcart.co.uk/products/15402222-80-watts-mini-stereo-amplifier-with-optical-spdif-coaxial-input) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*