--- product_id: 498932188 title: "D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer" brand: "aiyima" price: "¥64941" currency: JPY in_stock: true reviews_count: 12 category: "Aiyima" url: https://www.desertcart.jp/products/498932188-d03-bluetooth-5-0-digital-amplifiers-150wx2-stereo-hifi-2 store_origin: JP region: Japan --- # 150Wx2 high power output Bluetooth 5.0 aptX HD streaming ±12dB treble & bass EQ control D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer **Brand:** aiyima **Price:** ¥64941 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your desktop audio game with power, precision, and style! ## Quick Answers - **What is this?** D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer by aiyima - **How much does it cost?** ¥64941 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/498932188-d03-bluetooth-5-0-digital-amplifiers-150wx2-stereo-hifi-2) ## Best For - aiyima enthusiasts ## Why This Product - Trusted aiyima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready Out of the Box:** Complete kit includes antenna, cables, power adapter, and remote—plug in and elevate your sound instantly. - • **Sleek & Smart Design:** Compact metal chassis with OLED display and remote control for effortless, stylish operation. - • **Seamless Connectivity:** Bluetooth 5.0 with aptX, USB DAC, optical, coaxial & RCA inputs for ultimate device compatibility. - • **Powerhouse Performance:** Unleash 150W x 2 stereo power for room-filling, distortion-free sound. - • **Tailored Sound Experience:** Fine-tune your audio with ±12dB bass & treble adjustments and built-in EQ for pristine HiFi clarity. ## Overview The AIYIMA D03 is a compact yet powerful Class D digital amplifier delivering 150W x 2 stereo output with Bluetooth 5.0 aptX support, USB DAC, and multiple input options. Featuring adjustable bass and treble controls, an OLED display, and remote control, it offers versatile connectivity and refined sound quality ideal for desktop or small room HiFi setups. ## Description Powerful 150W x 2 stereo amplifier with Bluetooth 5.0, USB DAC, and multiple audio inputs. Enjoy high-quality, distortion-free music playback from your devices. Review: Low cost for small room streaming of quality sound from pc or tv to compact passive speakers. - Low cost, versatile with digital and line inputs for streaming sound from digital sources to passive speakers. I use mine for streaming music from desertcart Music, internet radio (eg Radio Paradise - Mellow Mix) or my store of CDs on my NAS Drive. It's also good at enhancing sound from TV or network Video. I use mine with a Beelink Mini Pc as source via USB or LG TV via Toslink in a bedroom setting using Mordaunt Short M10 bookshelf speakers. By careful adjustment of tone controls I have managed to achieve a full stereo output at either low or higher volume, depending on time or mood, which is full, focussed and extended. (Nah, I'm just trying, badly, to seem like a hifi buff. To be honest, with a nice set of small speakers in a small room context, it makes music and video sound really good at a modest cost. ) Review: Good, solid digital amp - A pretty good solid digital amp. I use it with my desktop system. Great connectivity options and having a remote control is a bonus. Sound is good but a little neutral. Overall, I'm pleased with it. ## Features - High power output: Using the classic TAS5548+TAS5624 power amplifier chip, the output power can reach 150Wx2 4Ω load. This D03 desktop amplifier allows you to enjoy high-quality music. Configured with a 36V6A power supply, it can drive 108 watts into 4 ohms and 85 watts into 8 ohms. - Multiple input methods: Mini digital power amplifier has Bluetooth, PC-USB, optical fiber, coaxial, RCA audio input. A variety of input options to meet your different needs, perfectly compatible with most home audio equipment, such as mobile phones, computers, tablets, TVs, TVs, MP3, CD players, etc. - The Bluetooth chip adopts QCC3034 Bluetooth 5.0, supports: ACC, SBC, aptX, aptX-LL, APTX-HD transmission. At the same time, it is constructed with 2.1 stereo sound, with high-quality low-frequency output connected to the source speaker and active subwoofer speaker. - Simple and elegant design：With treble and bass adjustment of ±12 dB and EQ effect, the sound is more delicate, compact and powerful internal layout,to ensure HiFi clear and pure sound, exquisite appearance and with LED Large display screen and remote control design bring you different enjoyment - You will get: 1*D03 amplifier, 1*Remote control, 1*Bluetooth antenna, 1*Power Adapter, 1*USB Cable, 1*Optical Cable.Please note: there is a protective film on the surface of the machine, you can tear off the protective film to make it more beautiful according to your preference. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DSV36QY | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 29,518 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 148 in Hi-Fi Amplifiers | | Customer Reviews | 4.3 4.3 out of 5 stars (234) | | Date First Available | 6 Dec. 2022 | | Item Weight | 1 kg | | Item model number | D03 | | Manufacturer | AIYIMA TECH | | Material | Metal and Plastic | | Part number | D03 | | Plug profile | Freestanding | | Product Dimensions | 15 x 12 x 10 cm; 1 kg | | Specification met | CE | | Voltage | 36 Volts | ## Product Details - **Item dimensions L x W x H:** 15 x 12 x 10 centimetres - **Manufacturer:** AIYIMA TECH - **Maximum supply voltage:** 36 Volts (DC) - **Minimum supply voltage:** 36 Volts (DC) - **Voltage:** 36 Volts ## Images ![D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer - Image 1](https://m.media-amazon.com/images/I/51eiGwJy1CL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Low cost for small room streaming of quality sound from pc or tv to compact passive speakers. *by A***R on 12 February 2026* Low cost, versatile with digital and line inputs for streaming sound from digital sources to passive speakers. I use mine for streaming music from Amazon Music, internet radio (eg Radio Paradise - Mellow Mix) or my store of CDs on my NAS Drive. It's also good at enhancing sound from TV or network Video. I use mine with a Beelink Mini Pc as source via USB or LG TV via Toslink in a bedroom setting using Mordaunt Short M10 bookshelf speakers. By careful adjustment of tone controls I have managed to achieve a full stereo output at either low or higher volume, depending on time or mood, which is full, focussed and extended. (Nah, I'm just trying, badly, to seem like a hifi buff. To be honest, with a nice set of small speakers in a small room context, it makes music and video sound really good at a modest cost. ) ### ⭐⭐⭐⭐⭐ Good, solid digital amp *by A***R on 15 September 2025* A pretty good solid digital amp. I use it with my desktop system. Great connectivity options and having a remote control is a bonus. Sound is good but a little neutral. Overall, I'm pleased with it. ### ⭐⭐⭐⭐⭐ I love it *by B***B on 27 April 2023* I'm not a hifi nerd, but I definitely don't like all-in-ones and bluetooth speakers around the house. To my ears, this is great. My first dip into these tiny Chinese no-name amps, I did do a bit of research and Aiyima seemed to be one of the better brands. I needed optical since my system is based off a Wiim mini (amazing device) for Airplay. Not many of the cheap amps had optical, this does. To give a comparison, I was coming from a (massive) Panasonic SA XR 700 amplifier, one of the early big-name amps and one which people still rate highly. I could never love the sound, it was so clinical, so detailed it could be exhausting. I realise that's a plus for some, what I love about this Aiyima D03 is it has a pleasant warmth to it. I don't care about looks with something this tiny, but it looks fine, the remote's fine, I never use it since I use my iPhone with the wiim. It has bass and treble controls. One of the best things is it's so tiny it sits on top of my speaker (Q Acoustics 3030i, works great with them), and barely uses any power at all on standby. A plus in these times. ## Frequently Bought Together - AIYIMA D03 Bluetooth 5.0 Digital Amplifiers 150Wx2 Stereo HiFi 2.0/2.1 CH Desktop Sound Amplificador 24Bit/192kHz Class D Power Amplifier USB DAC Coaxial Optical OLED AptX Support Subwoofer - Goaycer 4mm Banana Plugs - 24K Gold Plated Bannan Plug Speaker Connectors 6 Pairs / 12 pcs --- ## 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/498932188-d03-bluetooth-5-0-digital-amplifiers-150wx2-stereo-hifi-2](https://www.desertcart.jp/products/498932188-d03-bluetooth-5-0-digital-amplifiers-150wx2-stereo-hifi-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-18*