--- product_id: 682872589 title: "AIYIMA A80 TPA3255 Bluetooth DAC Amplifier 300W*2,PFFB & Digital VU Meter" brand: "aiyima" price: "¥84719" currency: JPY in_stock: true reviews_count: 13 category: "Aiyima" url: https://www.desertcart.jp/products/682872589-aiyima-a80-tpa3255-bluetooth-dac-amplifier-300w-2-pffb-digital store_origin: JP region: Japan --- # ESS9038Q2M Hi-Res DAC Bluetooth 5.1 aptX-HD 300W x2 Power Output AIYIMA A80 TPA3255 Bluetooth DAC Amplifier 300W*2,PFFB & Digital VU Meter **Brand:** aiyima **Price:** ¥84719 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with the A80 — where power meets precision in a sleek, tech-savvy package. ## Quick Answers - **What is this?** AIYIMA A80 TPA3255 Bluetooth DAC Amplifier 300W*2,PFFB & Digital VU Meter by aiyima - **How much does it cost?** ¥84719 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/682872589-aiyima-a80-tpa3255-bluetooth-dac-amplifier-300w-2-pffb-digital) ## 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 - • **Seamless Connectivity:** Supports USB, optical, coaxial, RCA, TRS, and Bluetooth 5.1 with lossless aptX-HD for versatile device pairing. - • **Powerhouse Performance:** Delivers a robust 300W per channel for crystal-clear, room-filling sound that commands attention. - • **Audiophile-Grade Clarity:** Equipped with ESS9038Q2M DAC and PFFB tech for ultra-low distortion (0.006%) and pristine audio fidelity. - • **Customizable Sound Tuning:** Includes ±10dB bass and treble adjustments plus replaceable op-amp chips for personalized sonic perfection. - • **Dynamic Visual Experience:** Features a vibrant 2.86-inch HD VU meter with four display modes to elevate your desktop setup’s aesthetic. ## Overview The AIYIMA A80 is a compact yet powerful Class D stereo amplifier combining a high-performance ESS9038Q2M DAC and TPA3255D2 amplifier chip to deliver 300W per channel at 4Ω. It supports high-resolution audio up to 32bit/384kHz PCM and DSD256, with ultra-low distortion and a rich array of inputs including USB, optical, coaxial, RCA, TRS, and Bluetooth 5.1 featuring aptX-HD. Its innovative PFFB circuit enhances sound quality by reducing distortion and improving frequency response. The A80 also boasts a customizable VU meter display, remote control, and tone controls, making it a versatile centerpiece for audiophiles and professionals seeking premium desktop or home audio performance. ## Description Product Description Stereo Class D amplifier For most home desktop speakers Compatible with preamplifiers for effortless setup of high-fidelity hi-fi systems. 2.86-inch HD Dynamic VU Meter Display Screen Four display modes with adjustable screen brightness for versatile styling. A80 DAC and power amplifier combination You enjoy unparalleled clarity, richness and superior audio. Adjustable via multifunction remote control Features ±10dB treble and bass adjustment for customising your personalised sound. QCC3040 Bluetooth 5.1 Achieve long-distance transmission of APTX-HD lossless HD sound quality. Electronic VU meter display A80 DAC has 4 Display Modes/VU Meter Gain Auto Adjustment/Screen Brightness Adjustment,can be experience different styles. Multiple Inputs Matches a variety of inputs to meet different application scenarios,suitable for your desktop,gaming,home theater,bookshelf speakers, and so on. Versatile output options Features an auxiliary output for connecting passive speakers or an active subwoofer to create a 2.1 system. Hi-Res Audio amplifer Enjoy clean,detailed,and full-bodied sound quality This is a Hi-Res audio amplifier for most home desktop Speakers TI TPA3255 amplifier chip integrated Delivers outstanding sound and extremely low distortion with Class D efficiency. Delivers stable sound quality Reduces distortion while enhancing frequency response and linear performance. Simplifies the switching process When using the trigger, please select a stereo trigger cable; do not use a mono one. Standby mode can be enabled in settings Enters Standby mode after 5 minutes of no signal.Off by default upon startup. Product Model: A80 Q&A (1)Q: In which specific aspects has the new version of the A80 been upgraded? A: Including: 1.Added a large digital display interface for intuitive viewing of main volume, treble/bass, mute, and mode status.2.Added a "Disable Standby Mode" option (enabled by default to effectively prevent device overheating).3.Upgraded the dual VU meter dial layout, optimized pointer accuracy, and improved visual feedback precision.4.Added independent treble and bass adjustment buttons on the remote control for more convenient operation.5.Added an RST Bluetooth reset pinhole on the back panel; press and hold for 2 seconds to quickly reset the connection. (2)Q: How to connect the A80 to a TV? A: Please follow these steps: 1. Go to the TV [Settings] - [System Settings] - [Sound] - select "Optical/Coaxial Output" and enable it.2. If the TV still produces sound, use the TV remote to adjust the TV volume to 0. 3. Some TVs automatically disable the built-in speakers when an external speaker is connected. (3)Q: What should I do if the computer cannot recognize the A80's USB connection? A: Please follow these steps to troubleshoot: 1. Check if the USB cable is securely plugged in, and try replacing it with a high-quality USB cable.2. Try connecting to other computer ports or test with another computer.3. Ensure the A80 is switched to USB input mode.If there is a driver issue: Open the computer [Device Manager] - [Sound, video, and game controllers] - uninstall the A80 driver, reinstall it, and restart the computer before reconnecting. (4)Q: What factors affect the amplitude of the UV meter's fluctuation? A: This VU meter currently features automatic signal gain detection and adjustment. The amplitude of the VU meter's fluctuation is related to the signal output level of the audio source. It is recommended to adjust the volume of the audio source (such as a computer) to a higher level before adjusting the volume of the A80 (ideally above 30%). This will make the fluctuation more noticeable. Review: A superb amp, DAC and the latest Bluetooth spec. A top combination. - I've been exploring various integrated amplifiers to enhance my audio setup, and the Aiyima A80 caught my attention with its impressive specifications and affordable price point.​ I’ve previously owned Aiyima products; the A07 Max and A07 Amplifiers, which are superb sounding, especially at their price point. Build and Design The A80 boasts a compact and sturdy build, measuring 155 x 123 x 41mm and weighing approximately 850g. Its front panel features a vibrant color display with customizable VU meters, adding a touch of retro charm to its modern design. The volume knob feels solid and responsive, doubling as a menu navigation tool. While the display is clear, it might be a bit small for larger rooms. Connectivity and Features One of the standout aspects of the A80 is its versatile connectivity options. It includes USB-C, optical, coaxial, RCA, along with Bluetooth 5.1 support featuring AAC, SBC, aptX, aptX-LL, and aptX-HD codecs. The inclusion of a 12V trigger input allows seamless integration with other components, and the AUX output can connect to an active subwoofer or a second amplifier. ​ Performance and Sound Quality Equipped with the TPA3255D2 amplifier chip and ESS9038Q2M DAC, the A80 delivers clean and powerful sound. It supports high-resolution audio up to PCM 32bit/384kHz and DSD256. The PFFB (Post Filter Feedback) circuitry enhances performance by reducing distortion and improving frequency response. In my listening tests, I would say it is equal to, if not better than than the A07 Max. The A80 provided tight and controlled bass, smooth midrange, and crisp treble. It handled various genres with ease. I have a 2.1 system (see attached picture), which isn’t easy to drive with full range open baffle mids and highs, and a sealed bass box, but it handled all these drivers with ease. The soundstage was immersive, with precise imaging that brought vocals and instruments to life. ​Bass was tight and controlled. Additional Observations The A80 includes tone controls for bass and treble adjustments, allowing for personalized sound tuning. It also features replaceable op-amp chips, providing opportunities for further customization. I would always recommend op-rolling for tweaking the sound - I’ve tried OPA1612 and MUSES and they all add to the enjoyment. You can find op-amps on Aliexpress for a few pounds from reputable dealers, so it is always worth a look. While the unit can get warm during extended use, it's not excessively hot. The absence of an HDMI input is a minor drawback, but something I personally need. My list of wants for future Aiyima products is Spotify Connect and Wifi, for mobile operation. A high and loss pass filter would also be game-changing. Conclusion The Aiyima A80 stands out as a versatile and high-performing integrated amplifier that offers exceptional value for its price. Its combination of robust build quality, extensive connectivity, and impressive sound performance makes it a compelling choice for both audiophiles and casual listeners looking to elevate their audio experience. I have yet to find an Aiyima product at its price point that isn't a suitable value, and the A80 is currently the pick of the crop for an integrated amp with a superb DAC and one of the latest Bluetooth chipsets. Highly recommended. Review: Give it a go, you'll be surprised! - Looks good on paper, really great specs. That's only half the story. This tiny little box is probably a superhero of the mini amplifier world! This thing rocks but strangely it took a while to get my ear in, right out of the box I wasn't expecting miracles. The amp took about 5 hours to break in and really sing, it first it was a little cold sounding almost thin and cold. But it is worth being patient and giving it a chance to shine. And shine it does. The Bluetooth connection sounds good 👍 but when connected to the PC with the supplied usb lead it really works well. The onboard dac is transparent and lets your music breath and the class d amplifier just sings. I've tried it out with book shelf speakers and large but old Sony floorstanders and it just gets on with it, is capable of skull cracking volume with the 48v 5amp. The remote is a bonus and the onboard display is great, makes tone control adjustments easy along with input selection. ## Features - All-in-One DAC Amplifier: A80 stereo decoding amplifier uses DAC chips - ESS9038Q2M and TPA3255D2 chips,with Rubycon capacitors, German WIMA capacitors and professional audiophile grade componentsIt makes the power up to 300W @4Ω, which brings powerful dynamics and makes the sound quality more pure. - High performance: A80 DCA amplifier's TRS/RCA signal-to-noise ratio is up to 109dB, total harmonic distortion (THD) as low as 0.006%, to ensure high-quality conversion of audio signals. PC-USB input supports PCM: 384Khz/32bit transmission and DSD256 playback, suitable for users in pursuit of the ultimate sound quality. - Rich input and output: This amplifier supports RCA, TRS, PC-usb, optical, coaxial, Bluetooth input modes and 12V trigger input. Note: The 12V trigger must be connected to a preamplifier and must come with a 12V trigger output（not compatible with WiiM brand.）The AUX input can be connected to a passive subwoofer or the next amplifier. Provide users with a variety of connection options, easy to integrate with a variety of audio sources and playback devices to adapt to different use scenarios. - Outstanding Bluetooth Connection: Using the chip QCC3040 wireless Bluetooth 5.1, support AAC, SBC, aptX, aptX-LL, APTX-HD,24bit44.1khz to achieve lossless transmission, you can easily use your smartphone or tablet PC to transfer your favourite songs losslessly.Equipped with a remote control, easy to operate, can be combined into a powerful hi-fi home audio system. - Excellent design: The A80 DCA amplifier is full of technology, a combination of fashion and retro, with an electronic UV display design, spectrum analyzer display, and 3 different display options, you can switch the mode you want. It can clearly display input status and volume and other information in real time, especially in scenes such as playing games, parties, etc., and enjoying classic songs, showing very good dynamic image effects. - PFFB circuit design: A80 uses PFFB (post-filter feedback) technology to effectively overcome the common load dependence problem of Class D amplifiers, improve distortion, enhance frequency response, and thus greatly improve sound quality and performance. - Compatible with a wide range of op-amp chips: If you want to personalise your audio experience with the A80's op-amp rolling feature, you can try using a compatible eight-pin dual op-amp chip, such as:RT3609SM, OPA2604, OPA2134, LM4562, JRC5532, OP275GSZ, OPA1612 and so on.Note: It is to replace the op-amp chip of the second board underneath. - Please note: For the analogue audio input ports on the A80 amplifier, if using a 3.5mm jack connected to a computer, a 3.5mm to RCA adapter cable is required. Please purchase a 3.5mm to RCA conversion cable separately. When using fibre optic input, please inspect your fibre optic cable for defects and verify that your equipment, parameters, interfaces, and specifications are not incompatible. - What you will get:A80 DAC Amplifier*1,48V5A GaN Power Supply*1,Manual*1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DL9PGZTM | | Best Sellers Rank | 16,915 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 52 in Hi-Fi Amplifiers | | Brand | AIYIMA | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 513 Reviews | | Included Components | A80 DAC Amplifier*1,48V5A GaN Power Supply*1,Manual*1 | | Item Dimensions | 15.5 x 12.3 x 4.1 centimetres | | Item Weight | 1.66 Kilograms | | Item dimensions L x W x H | 15.5 x 12.3 x 4.1 centimetres | | Manufacturer | YIMA TECH | | Manufacturer Part Number | B2D3226 | | Material | Electronic Components | | Maximum Output Power | 600 watts | | Maximum Supply Voltage | 48 Volts (DC) | | Maximum supply voltage | 48 Volts (DC) | | Minimum Supply Voltage | 24 Volts (DC) | | Minimum supply voltage | 24 Volts (DC) | | Model Number | A80 | | Mounting Type | Freestanding | | Mounting type | Freestanding | | Number of Channels | 2 | | Operating Temperature | 20 Degrees Celsius | | Output Power | 600 Watts | | Package Type Name | Boxed | | Product Warranty | 18 months | | Specification Met | CE, FCC | | Unit Count | 1.0 count | | Voltage | 48 | ## Product Details - **Item dimensions L x W x H:** 15.5 x 12.3 x 4.1 centimetres - **Manufacturer:** YIMA TECH - **Maximum supply voltage:** 48 Volts (DC) - **Minimum supply voltage:** 24 Volts (DC) - **Voltage:** 48 ## Images ![AIYIMA A80 TPA3255 Bluetooth DAC Amplifier 300W*2,PFFB & Digital VU Meter - Image 1](https://m.media-amazon.com/images/I/514nj8CHXWL.jpg) ## Questions & Answers **Q: What optimizations have been made to the core functions and performance of the Updated AIYIMA A80 Bluetooth Amplifier?** A: 1.Added "Disable Standby Mode"; 2.Upgraded Dual VU meter interface;Showing bass/treble volume status, making OLED display interfaces richer and more intuitive 3.Added Bluetooth reset hole, press and hold for 2 seconds to reset Bluetooth connection. **Q: Can the AIYIMA A80's operational amplifier (op-amp) be replaced to improve sound quality?** A: AIYIMA A80 Bluetooth Stereo Amp is compatible with most Dual-channel op-amp chips in DIP8 on the market, such as LME49720, NE5532, MUSES02, SS3602, etc.This allows you to personalize the sound characteristics according to your listening preferences **Q: In RCA/XLR output mode, can the bass and treble adjustment functions be used?** A: Yes, the AIYIMA A80 Bluetooth Stereo Amplifier comes with a remote control, allowing you to easily adjust and customize your sound quality. **Q: Why can't my computer recognize A80 Bluetooth DAC Amp via USB?** A: This is usually a connection,mode,or driver issue.Please try a different USB cable or computer port, and ensure the A80 is in USB input mode. If the problem persists, uninstall the A80 driver in Device Manager, reinstall it, and restart your computer **Q: How do I connect my A80 Class D Bluetooth Amp to my smartphone?** A: 1.Bluetooth connectivity: Wireless pairing, plug and play. Supports APTX-HD. 2.USB wired connectivity: Requires an OTG-enabled phone and a USB audio cable. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A superb amp, DAC and the latest Bluetooth spec. A top combination. *by S***P on 11 April 2025* I've been exploring various integrated amplifiers to enhance my audio setup, and the Aiyima A80 caught my attention with its impressive specifications and affordable price point.​ I’ve previously owned Aiyima products; the A07 Max and A07 Amplifiers, which are superb sounding, especially at their price point. Build and Design The A80 boasts a compact and sturdy build, measuring 155 x 123 x 41mm and weighing approximately 850g. Its front panel features a vibrant color display with customizable VU meters, adding a touch of retro charm to its modern design. The volume knob feels solid and responsive, doubling as a menu navigation tool. While the display is clear, it might be a bit small for larger rooms. Connectivity and Features One of the standout aspects of the A80 is its versatile connectivity options. It includes USB-C, optical, coaxial, RCA, along with Bluetooth 5.1 support featuring AAC, SBC, aptX, aptX-LL, and aptX-HD codecs. The inclusion of a 12V trigger input allows seamless integration with other components, and the AUX output can connect to an active subwoofer or a second amplifier. ​ Performance and Sound Quality Equipped with the TPA3255D2 amplifier chip and ESS9038Q2M DAC, the A80 delivers clean and powerful sound. It supports high-resolution audio up to PCM 32bit/384kHz and DSD256. The PFFB (Post Filter Feedback) circuitry enhances performance by reducing distortion and improving frequency response. In my listening tests, I would say it is equal to, if not better than than the A07 Max. The A80 provided tight and controlled bass, smooth midrange, and crisp treble. It handled various genres with ease. I have a 2.1 system (see attached picture), which isn’t easy to drive with full range open baffle mids and highs, and a sealed bass box, but it handled all these drivers with ease. The soundstage was immersive, with precise imaging that brought vocals and instruments to life. ​Bass was tight and controlled. Additional Observations The A80 includes tone controls for bass and treble adjustments, allowing for personalized sound tuning. It also features replaceable op-amp chips, providing opportunities for further customization. I would always recommend op-rolling for tweaking the sound - I’ve tried OPA1612 and MUSES and they all add to the enjoyment. You can find op-amps on Aliexpress for a few pounds from reputable dealers, so it is always worth a look. While the unit can get warm during extended use, it's not excessively hot. The absence of an HDMI input is a minor drawback, but something I personally need. My list of wants for future Aiyima products is Spotify Connect and Wifi, for mobile operation. A high and loss pass filter would also be game-changing. Conclusion The Aiyima A80 stands out as a versatile and high-performing integrated amplifier that offers exceptional value for its price. Its combination of robust build quality, extensive connectivity, and impressive sound performance makes it a compelling choice for both audiophiles and casual listeners looking to elevate their audio experience. I have yet to find an Aiyima product at its price point that isn't a suitable value, and the A80 is currently the pick of the crop for an integrated amp with a superb DAC and one of the latest Bluetooth chipsets. Highly recommended. ### ⭐⭐⭐⭐⭐ Give it a go, you'll be surprised! *by R***T on 10 November 2025* Looks good on paper, really great specs. That's only half the story. This tiny little box is probably a superhero of the mini amplifier world! This thing rocks but strangely it took a while to get my ear in, right out of the box I wasn't expecting miracles. The amp took about 5 hours to break in and really sing, it first it was a little cold sounding almost thin and cold. But it is worth being patient and giving it a chance to shine. And shine it does. The Bluetooth connection sounds good 👍 but when connected to the PC with the supplied usb lead it really works well. The onboard dac is transparent and lets your music breath and the class d amplifier just sings. I've tried it out with book shelf speakers and large but old Sony floorstanders and it just gets on with it, is capable of skull cracking volume with the 48v 5amp. The remote is a bonus and the onboard display is great, makes tone control adjustments easy along with input selection. ### ⭐⭐⭐⭐ Caution if using the Trigger In *by J***N on 1 November 2025* This is a great wee amplifier however the documentation could be much better. Had to contact support as the trigger wasn't working and actually locked up my Denon amplifier requiring a factory reset. Up on further testing I found that the trigger in is a STEREO plug despite the standard being a 3.5mm mono plug. Denon specifically state in the manual not to use a STEREO plug but MONO. Plugging in a MONO plug will short circuit the 12v trigger out of Denon when the other end is connected to the Aiyima trigger in. I ended up cutting one of the MONO plugs off and fitted a STEREO plug for the Aiyima trigger in side. The ground was wired to ground on the STEREO plug and the tip wires to the tip of the STEREO plug. The middle ring was left unconnected. Before reconnecting it to my Demon I applied 12v to the MONO plug and the Aiyima A80 did switch on. Sound quality is great for an amplifier this size although the Bluetooth input levels aren't as strong as the rca inputs. Would recommend the amplifier but please take care if you need to use the trigger function. ## Frequently Bought Together - AIYIMA A80 Bluetooth Amplifier DAC Stereo HiFi Home Audio Receiver with PFFB 2.0 Channel Hi-Res Class D Power Amp with PC-USB Coaxial Optical TRS RCA Input - WiiM Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen, Compatible with Google Cast & Alexa, Stream Spotify, Amazon Music, Tidal & More | HDMI ARC, Phono Input & Headphone Output | Space Gray - SMSL PO100 PRO MQA DDC XMOS XU316 Digital to Analog Audio Converter Type-C USB Input IIS/Optical/Coaxial Output Mini Portable USB Interface for Phone/PS5/Switch/TV --- ## 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/682872589-aiyima-a80-tpa3255-bluetooth-dac-amplifier-300w-2-pffb-digital](https://www.desertcart.jp/products/682872589-aiyima-a80-tpa3255-bluetooth-dac-amplifier-300w-2-pffb-digital) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-04*