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(as of Jan 08, 2026 14:37:21 UTC – Details)
Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. A80 DAC Decoder & Stereo Bluetooth Amplifier Merchant Video
Electronic VU meter and OLED display
The AIYIMA A80 is first compact Class D Bluetooth DAC Amplifier with a dynamic digital VU meter
Blending retro visual charm with modern audio technology
This all-in-one unit DAC, preamp, and Power amplifier based on the TPA3255 chip
Delivering maximum 300W x 2 of power
SNR(≥109dB) / THD+N (≤0.006)
Desktop All-in-One Bluetooth DAC Stereo Amplifier
Multiple input methods:Bluetooth/USB-C/Optical/Coaxial/RCA and TRS Balanced
And 12V Trigger input design,Compatible with most audio devices
3.5mm AUX Pre-Out Port connect an active subwoofer, speaker or another amplifier
Easily build a 2.1 channel or multi-channel home audio receiving system
2.86-inch HD Dynamic VU Meter Display Screen
Multiple Display Modes/VU Meter Gain Adjustment/Screen Brightness Adjustment
Bluetooth 5.1 Support AAC,SBC,aptX,aptX-LL,APTX-HD
Stable and resistant to interference and supports Bluetooth one-button reset(Press for 2 seconds)
Digital-to-Analog Audio Converter Amp
Support Bluetooth, USB-C, Optical, Coaxial, RCA, and TRS inputs,compatible with most audio devices
Easy Switching & Smart Memory
Multifunctional infrared remote control,easy to operate,one-button adjustment of bass,treble& volume
3.5mm RCA Pre-out & Passive speaker outputs
It combines high compatibility&flexibility,making it easy to build 2.1 or multi-channel audio system
1 Digital VU Meter
2 Bluetooth Desktop Amp
3 DAC Decoder Amp &DC48V 5A
4 Treble & Bass by Remote
5 2.1 CH Amp with Pre-Out
Hi-Fi sound quality & Ultra-low distortion
TPA3255D2 Power Amplifier Chip
ESS9038Q2M DAC Chip
NE5532P Op-Amp Chip
QCC3040 Bluetooth Chip
Separated Digital & Analog Modules 
Class D Bluetooth Amplifier with PFFB
Reduced distortion and improved linearity deliver a more authoritative & stable acoustic performance
Seamless integration for a smart audio experience
It can be used in conjunction with other devices that support trigger output function
Saving power and extending product lifespan
Enters energy-saving standby after 5 minutes(no signal).Default OFF,can be turned on in the settings
1 Audiophile-Grade Chipset
2 Excellent Component
3 PFFB TECH
4 12V Trigger Input
5 Automatic Standby Mode
1 Connection Diagram
2 Circuit Diagram
3 THD+SNR parameters
4 Power Chart
Chipset TPA3255D2+QCC3040+NJW1194+SA9137L+ESS9038Q2M+OPA1656(3 pcs)+NE5532(2 pcs) PC-USB Sampling Rate PCM:384Khz/32bit and DSD256 PC-USB Support Windows 10 / 11 / Max OS/MAC/Linux Bluetooth sampling rate 24bit44.1khz Optical/Coaxial sampling rate 24bit192khz Bluetooth chip QCC3040 Bluetooth 5.1 Support: AAC,SBC,aptX,aptX-LL,APTX-HD Distortion 0.006% TRS/RCA SNR ≥ 109dB High and low pitch ±10db Frequency Response 20Hz-20KHz (±0.5dB) Input sensitivity RCA: 2Vrms ; TRS: 3.6Vrms AUX OUT output sensitivity 2V Speaker Impedance 4-8Ω Max Output Power 300W*2 (4Ω) Input Mode RCA / TRS / PC-USB / OPT / COA / BT / 12V Trigger Input Output Mode 3.5mm AUX Pre-out/RCA passive speaker output
What optimizations have been made to the core functions and performance of the Updated AIYIMA A80 Bluetooth Amplifier?
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.
Can the AIYIMA A80’s operational amplifier (op-amp) be replaced to improve sound quality?
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
In RCA/XLR output mode, can the bass and treble adjustment functions be used?
Yes, the AIYIMA A80 Bluetooth Stereo Amplifier comes with a remote control, allowing you to easily adjust and customize your sound quality.
Why can’t my computer recognize A80 Bluetooth DAC Amp via USB?
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
How do I connect my A80 Class D Bluetooth Amp to my smartphone?
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.
【Upgraded version】AIYIMA A80 Bluetooth Amplifier DAC Stereo HiFi Home Audio Receiver with PFFB,2.0 Channel Hi-Res Class D Power Amp with PC-USB COA OPT Inputs,Digital VU Meter | SUB Pre-Out | TRS Balanced Input | Tone Control & Remote
【All-in-One DAC Amplifier】Using ES9038Q2M high-performance decoder chip, combined with TPA3255 high-power ultra-low distortion amplifier chipset, supports DSD512 and PCM ultra-high-resolution audio, providing users with rich and delicate sound details
【Hi-Res Audio Speaker Amplifier】AIYIMA A80 Bluetooth Power Amplifier adopts the high performance TPA3255 Class D amplifier chip, with Rubycon capacitors, German WIMA capacitors and professional audiophile grade components. It not only ensures high power output, but also realizes a total harmonic distortion (THD) as low as 0.006% and a signal-to-nanometer ratio (SINAD) of 109dB. Providing you with Hifi audio sound
【Multiple Inputs】Provides a variety of input interfaces, including Bluetooth, USB, optical, coaxial , TRS, covering almost all modern audio source requirements, the TV, Bluetooth devices and high-quality sound system seamlessly connected to match the needs of different scenes and Audio devices
【Versatile & Flexible】Supports 12V Trigger input, which allows the amplifier to be compatible with various control systems or automation equipment, and can be linked with other home audio equipment, simplifying the operation process and improving the flexibility of the system
【Wide Range of Uses】A80 Bluetooth Digital Amplifier Output support 3.5MM AUX and RCA, suitable for connecting different types of amplifiers or audio equipment, 3.5mm output connector can be flexibly set up 2.0/2.1-channel home audio receiver system
【The combination of fashion and retro】with electronic VU display screen design,it offers a variety of display modes, real-time display of input status and volume and other information, especially in playing games, party, etc., to enjoy the classic songs and other scenarios, to show a very good dynamic image effect
【This A80 DAC Audio Bluetooth Digital Amplifier utilizes PFFB Technology】Unique design and superior performance features combine outstanding parameters and functionality to create one of the best Class D stereo DAC Amp on the market
【Equipped with a remote control】Easy to operate, can be combined into a powerful hi-fi home audio system, which is suitable for both Hi-Fi music lovers, but also suitable for creating home theater audio equipment users, this AIYIMA A80 mini Class D audio amplifier, compact and exquisite design, with audiophile components, appearance and performance, suitable for home, office and other multi-scene use,Package included DC48V 5A Power Adapter
【REFINED WITH CUSTOMER SOUND】The AIYIMA A80 Bluetooth Digital DAC Amplifier launched on October 28, 2024.We listened Key insights from user reviews were directly integrated into our this upgraded A80 product. More user-centric design.”Climate Pledge Friendly” Certified by Amazon,Empowering Carbon Neutrality Goals.Voice for the Planet, Purity in Sound