Rank Product Name Score
1 AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier for Speaker Home Theater System (A07+DC 32V Power Adapter) AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier for Speaker Home Theater System (A07+DC 32V Power Adapter)
YIMA TECH
9.7 GET ON AMAZON
2 AIYIMA Tube T9 Vacuum Tube Preamplifier Bluetooth 5.0 HiFi Stereo Audio Receiver USB Music Player Headphone Tube Preamp TF Card for Amplifier Home Audio System AIYIMA Tube T9 Vacuum Tube Preamplifier Bluetooth 5.0 HiFi Stereo Audio Receiver USB Music Player Headphone Tube Preamp TF Card for Amplifier Home Audio System
Yima tech
9.6 GET ON AMAZON
3 AIYIMA Tube T6 PRO Bluetooth 5.0 Tube Preamplifier Hi-Fi Headphone Amp Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX AIYIMA Tube T6 PRO Bluetooth 5.0 Tube Preamplifier Hi-Fi Headphone Amp Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX
YIMA TECH
9.4 GET ON AMAZON
4 AIYAMA A04 2 CH Amplifier 350W (175W+175W) Professional Home Stereo Mini Power AMP (TPA3251) Full Frequency (NE5532) Black AIYAMA A04 2 CH Amplifier 350W (175W+175W) Professional Home Stereo Mini Power AMP (TPA3251) Full Frequency (NE5532) Black
AIYIMA
9.3 GET ON AMAZON
5 AIYIMA 2.1 Amplifier Bluetooth Receiver with Subwoofer Output,50W x 2+100W TPA3116D2 2 Channel Amplifier Bluetooth 5.0/RCA/U-Disk DC12-24V 2.0 Channel Class D Integrated Amp (2.1 Amplifier) AIYIMA 2.1 Amplifier Bluetooth Receiver with Subwoofer Output,50W x 2+100W TPA3116D2 2 Channel Amplifier Bluetooth 5.0/RCA/U-Disk DC12-24V 2.0 Channel Class D Integrated Amp (2.1 Amplifier)
AIYIMA
9.1 GET ON AMAZON
6 AIYIMA B03 2 Channel Bluetooth 5.0 Receiver Amplifiers 160 watt x 2 TDA7498E Stereo Subwoofer Amp HiFi Class D Amplifier Receiver with Treble Bass Adjust USB Music Player for Home Desktop Speakers AIYIMA B03 2 Channel Bluetooth 5.0 Receiver Amplifiers 160 watt x 2 TDA7498E Stereo Subwoofer Amp HiFi Class D Amplifier Receiver with Treble Bass Adjust USB Music Player for Home Desktop Speakers
AIYIMA
8.9 GET ON AMAZON
7 AIYIMA DC12-24V 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi TPA3116D2 2.1 Amplifier Board 50W x 2 + 100W Passive Subwoofer Amplifier (No Power Supply) AIYIMA DC12-24V 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi TPA3116D2 2.1 Amplifier Board 50W x 2 + 100W Passive Subwoofer Amplifier (No Power Supply)
AIYIMA
8.8 GET ON AMAZON
8 AIYIMA A3 Tube Preamplifier HiFi Audio Tube Preamp NE5532P Chips for Stereo Amplifier Home Audio System with Treble & Bass Control + DC12V Power Adapter (with 6J1 Vauum Tubes,Without Bluetooth) AIYIMA A3 Tube Preamplifier HiFi Audio Tube Preamp NE5532P Chips for Stereo Amplifier Home Audio System with Treble & Bass Control + DC12V Power Adapter (with 6J1 Vauum Tubes,Without Bluetooth)
AIYIMA
8.6 GET ON AMAZON
9 [2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System [2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System
YIMA TECH
8.4 GET ON AMAZON
10 AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control
YIMA TECH
8.1 GET ON AMAZON

AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier for Speaker Home Theater System (A07+DC 32V Power Adapter)

AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier for Speaker Home Theater System (A07+DC 32V Power Adapter)

    Features:

  • ❶ Adopt The Instruments TPA3255D2 chip, NE5532 op-amp. Very Quiet, Runs Extremely Cool,Easy to set up
  • ❷ 300W+300W HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient power output up to 300 Watt
  • ❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input
  • ❹ Simple compact design,And the exterior design is delicate and beautiful little amp,It can match with your computer/ desktop /Home theatre system and so on
  • ❺ Package with a DC 32V 5A Power Adapter for free,but you can purchase a DC 48V 5~12A power supply to achieve the best performance(Cannot use linear power supply).Please read carefully before buying and use it properly. If you need technical help, please contact the seller for support: www.amazon.com/hz/help/contact/A3BG62S1F23IH5#

AIYIMA Tube T9 Vacuum Tube Preamplifier Bluetooth 5.0 HiFi Stereo Audio Receiver USB Music Player Headphone Tube Preamp TF Card for Amplifier Home Audio System

AIYIMA Tube T9 Vacuum Tube Preamplifier Bluetooth 5.0 HiFi Stereo Audio Receiver USB Music Player Headphone Tube Preamp TF Card for Amplifier Home Audio System

    Features:

  • Our AIYIMA Tube T9 can be used as a headphone amplifier, Can Enjoy high-quality lossless music at any time,The RCA and 3.5mm headphone jack can output at the same time to meet more needs.
  • It supports Bluetooth 5.0/RCA/USB Flash Drive/ Micro SD card inputs from various devices like iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other streaming media players etc., satisfy most requirements of common home audio system needs
  • With USB Flash Drive and Micro SD card inputs, Can be used as a digital player, Supporting MP3 and other lossless format such as APE, FLAC, WAV, WMA. No need for any driver, plug and play,convenient to enjoy HiFi sound music anytime, anywhere!
  • Default 6K4 tubes, can provide warm sweet tube sound,much softer and more listenable,and can be directly replaced by 6J1/6J4/GE5654/6AK5/6*1n to enjoy HiFi sound of different styles
  • Reasonable circuit layout,Exquisite and unique appearance design,aluminum case solid touch, With treble & bass control can achieve different sound styles,With Remote control makes the operation more convenient, very suitable for home and desktop audio systems

AIYIMA Tube T6 PRO Bluetooth 5.0 Tube Preamplifier Hi-Fi Headphone Amp Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX

AIYIMA Tube T6 PRO Bluetooth 5.0 Tube Preamplifier Hi-Fi Headphone Amp Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX

    Features:

  • Multiple audio input methods,It Support Bluetooth 5.0/PC-USB/RCA inputs from various devices like iPod, Phone, MP3, TV, DVD players, laptop, desktop computer or other streaming media players etc.,It’s a nice vacuum Headphone tube preamp exclusively designed for the customers who pursue HiFi sound!
  • Tube T6 PRO be used as a headphone tube preamplifier,Can Enjoy high-quality lossless music at any time,RCA/3.5mm headphone output(With priority),RCA output to the powered speaker,amplifier & passive speaker,Headphone output is suitable for 16~300Ω headphones and headset
  • QCC3008 Bluetooth 5.0,Support APT-X,APT-X LL lossless transmission,Signal transmission faster and stable,let your enjoy the HiFi sound!
  • Adopt 6Ж1п-EB tube vacuum design for easy replacement(such as 6J1, 6J2, 6AK5, 6AK5W, 6F31 ,6BA6, 6K4п, GE5654, 6Ж1п,etc)provide warm retro tube sound,With independent gain adjustment design for treble and bass
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get dynamic and sweet sound.Note: Pls install the bluetooth antenna before use it,thanks!(Can offer technical support and warranty service!Pls Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# .Or leave any of your instant messaging account and I’ll contact you.thanks!)

AIYAMA A04 2 CH Amplifier 350W (175W+175W) Professional Home Stereo Mini Power AMP (TPA3251) Full Frequency (NE5532) Black

AIYAMA A04 2 CH Amplifier 350W (175W+175W) Professional Home Stereo Mini Power AMP (TPA3251) Full Frequency (NE5532) Black

    Features:

  • About The Aiyama A04 Hi-FI Amp:❶ Power your passive speakers up to 175W power each channel
  • ❷ Advanced circuitry design with mcu intelligent monitoring and circuit protection❸ Aluminum chassis and all metal heavy duty design
  • ❹ The NE5532 op amp can be upgraded to a dual op amp like OPA2604❺ High quality components and plug-in capacitors for best frequency response, ELNA audio coupling
  • ❻ Using a TI hi-def digital power amp IC (TCA3251,) you get the best quality clear sound from your speakers
  • ❼ Enjoy your music with high quality sound by AIYAMA,More technical support,pls ask me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#

AIYIMA 2.1 Amplifier Bluetooth Receiver with Subwoofer Output,50W x 2+100W TPA3116D2 2 Channel Amplifier Bluetooth 5.0/RCA/U-Disk DC12-24V 2.0 Channel Class D Integrated Amp (2.1 Amplifier)

AIYIMA 2.1 Amplifier Bluetooth Receiver with Subwoofer Output,50W x 2+100W TPA3116D2 2 Channel Amplifier Bluetooth 5.0/RCA/U-Disk DC12-24V 2.0 Channel Class D Integrated Amp (2.1 Amplifier)

    Features:

  • Bluetooth 5.0/Stereo RCA/U-disk three input ways, one AUX input, connect wired analog signal input; Bluetooth wireless input can connect with mobile phone, computer and other Bluetooth devices;U-disk support MP3, WMA, APE, FLAC, WAV…
  • DC 12-24V Power Bluetooth Amplifier with 19V 4,74A power supply,With Subwoofer output,Can connnect Powered subwoofer,Support the frequency adjustment of the subwoofer, you can adjust the bass frequency according to your needs
  • support the bass frequency adjustment of the left and right satellite boxes, making the left and right speaker output more playable; in addition, the left and right speakers can also be used when the subwoofer is not connected
  • 2.0 channel/2.1 channel/2.2 channel multi Channel Output,left and right channel 50W+50W, subwoofer 100W,With Bluetooth 5.0,high quality Bluetooth receiver, and the internal uses 2 NE5532 op amps,Two pieces of TPA3116D2 , one for the left and right channel output, one for the subwoofer output
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!The power circuit is completely separate from the audio circuit, Minimizing interference for clear sound

AIYIMA B03 2 Channel Bluetooth 5.0 Receiver Amplifiers 160 watt x 2 TDA7498E Stereo Subwoofer Amp HiFi Class D Amplifier Receiver with Treble Bass Adjust USB Music Player for Home Desktop Speakers

AIYIMA B03 2 Channel Bluetooth 5.0 Receiver Amplifiers 160 watt x 2 TDA7498E Stereo Subwoofer Amp HiFi Class D Amplifier Receiver with Treble Bass Adjust USB Music Player for Home Desktop Speakers

    Features:

  • Mini size with exquisite appearance, aluminum alloy case and gold-plated terminals are fashionable and durable, Build quality is surprisingly solid,Nice touch! With input switch and indicator, very suitable for home and desktop audio system use
  • This Bluetooth Amplifier uses TDA7498E Amp chip, Max output power can reach 160W+160W, With high-quality 32V/5A power supply enough to drive above 300W passive speakers. They both have a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers
  • Besides stereo RCA, also supports Bluetooth 5.0 input, Bluetooth connectivity very stable,compatible with phones, computers, TVs, MP3 players, TV, Echo Dot, CD players etc. It is also a digital music player with U-disk input supporting MP3, WAV, APE, FLAC and WMA lossless formats
  • With Treble Bass Adjust.A low frequency output is specially designed to connect active subwoofer speakers and the bass effects can be strongly enhanced,The sound is more delicate with treble and bass control, the shocking auditory effects make you feel like in the cinema
  • Unique Bluetooth design without any external antenna, very practical and beautiful.Reasonable curcuit layout and concise wiring to ensure HiFi clear and clean sound, no audible noise even at high power output

AIYIMA DC12-24V 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi TPA3116D2 2.1 Amplifier Board 50W x 2 + 100W Passive Subwoofer Amplifier (No Power Supply)

AIYIMA DC12-24V 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi TPA3116D2 2.1 Amplifier Board 50W x 2 + 100W Passive Subwoofer Amplifier (No Power Supply)

    Features:

  • ❶ With Bluetooth 5.0,QCC3003 high quality Bluetooth receiver,provides exceptional sound quality via crystal-clear wireless transmission
  • ❷ Treble & Bass Control Function,Support the frequency and volume adjustment of the subwoofer, you can adjust the sound quality according to your needs
  • ❸ Adopt Two Pcs TPA3116D2 HIFI Chip, Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%.Wide Voltage Input DC:12-24V;
  • ❹ 50W+50W left and right channel power output , subwoofer 100W. Can use for 2 Channel Audio Amplifier system;Connect two Passive Speaker & Passive Subwoofer as a 2.1 channel home Amplifier theater system
  • ❺ Support AUX / Bluetooth 5.0 Audio input,Best for outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers, can use iPod, Phone, MP3 players, TV, Echo Dot, CD players, or Streaming Media players as input,Perfectly suited for your desktop in your home or office

AIYIMA A3 Tube Preamplifier HiFi Audio Tube Preamp NE5532P Chips for Stereo Amplifier Home Audio System with Treble & Bass Control + DC12V Power Adapter (with 6J1 Vauum Tubes,Without Bluetooth)

AIYIMA A3 Tube Preamplifier HiFi Audio Tube Preamp NE5532P Chips for Stereo Amplifier Home Audio System with Treble & Bass Control + DC12V Power Adapter (with 6J1 Vauum Tubes,Without Bluetooth)

    Features:

  • ❶ This tube preamplifier Using classical tube 6j1 design and optimize the route,Match amplifier home audio and home theater amplifiers to use,Let you enjoy the imagination music(Note:Cannot be used on a record player and phonographs)
  • ❷ Tube can be replaced design,soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module
  • ❸ The power circuit is completely separate from the audio circuit ,in order to Minimize interference,Treble and bass knob design allows you to adjust the sound according to your preferences
  • ❹ With DC12V power supply(Can’t beyond 12V),Reasonable circuit layout,Exquisite and unique appearance design,aluminum shell solid touch,perfectly suit for your desktop or a small space in your home or office
  • ❺ This tube preamp Can match digital power amplifier,Analog power amplifier,Active speakers.It doesn’t connect the speaker direct(More help,pls ask me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#)

[2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System

[2021 Upgrade] AIYIMA Tube T7 Audio 6N3 Tube Preamp Bluetooth 5.0 Warm Vacuum Buffer Preamplifier with Treble Bass Tone for Home Theater System

    Features:

  • RCA/Bluetooth Audio input Manual switch mode, With DC12V/1.5 A power supply(Do not use a power supply exceeding 12V)
  • RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included)
  • With treble and bass adjustment,Using tube 6N3 design for easy replacement(6N3,6H3,GE5657,396A,2C51,12B4A,GE5670,6H3n-E),soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module
  • All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get powerful, dynamic and sweet sound
  • This product is a preamplifier,not a power amplifier or phono preamp, can’t be used for turntables or passive speakers.It needs to be connected to an Powered speaker and a rear amplifier

AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control

AIYIMA T8 6N3 Digital Tube Preamplifier Bluetooth 5.0 Hi-Fi Headphone Vacuum Tube Preamp for Home Audio Amplifier Wireless Receiver Audio Decoder Preamp PC-USB DAC APTX + with Remote Control

    Features:

  • ❶ Multiple audio input methods,It Support Bluetooth 5.0/PC-USB/RCA inputs from various devices like iPod, Phone, MP3, TV, DVD players, laptop, desktop computer or other streaming media players etc.,It’s a nice vacuum Headphone tube preamp exclusively designed for the customers who pursue HiFi sound!
  • ❷ Tube T8 be used as a headphone tube preamplifier,Can Enjoy high-quality lossless music at any time,RCA/3.5mm headphone output(With priority),RCA output to the powered speaker,amplifier & passive speaker,Headphone output is suitable for 16~300Ω headphones and headset
  • ❸ QCC3031 Bluetooth 5.0,Support APT-X,APT-X LL lossless transmission,Signal transmission faster and stable,let your enjoy the HiFi sound!
  • ❹ Adopt 6N3 tube vacuum design for easy replacement(such as 6N3,6H3,GE5657,396A,2C51,12B4A,GE5670,6H3n-E)provide warm retro tube sound,With independent gain adjustment design for treble and bass
  • ❺ Exquisite and unique design,All aluminum alloy shell,heavy gold PCB,Build quality is surprisingly solid,Nice touch!With optimal integrated circuit to get dynamic and sweet sound.(Can offer technical support and warranty service!Pls Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5# .thanks!)

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