AIYIMA A80 Amplificador DAC estéreo Bluetooth TPA3255,PFFB y medidor de VU digital

Descripción

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 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 Previous page 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 How to upgrade TV sound? 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 Next page 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 Previous page Op-Amp Rolling 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 Next page 1 Audiophile-Grade Chipset 2 Excellent Component 3 PFFB TECH 4 12V Trigger Input 5 Automatic Standby Mode Previous page Next page 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.

Características

• 【Upgraded version】AIYIMA A80 Bluetooth Stereo Amplifier DAC HiFi Audio Component Amplifiers 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】The AIYIMA A80 redefines luxury audio by seamlessly integrating a studio-grade ESS9038Q2M DAC with a high-power Class D amplifier. Using ES9038Q2M high-performance decoder chip, combined with TPA3255 high-power ultra-low distortion amplifier chipset, supports DSD256 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 Max output 300W*2, 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, The A80 boasts professional TRS Balanced Inputs—a critical feature missing in most desktop amps—to completely isolate environmental EMI and eliminate speaker hiss.Also including Bluetooth, USB, optical, coaxial , 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 2.1 Bluetooth DAC 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

Especificaciones