Search query: aiyima a07

Product: AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Sound Amplifier and DC32V 5A Power Adapter Bundle
Brand: AIYIMA
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
We offer Brand technical support and service,any problem ,pls ask me!thank you ver much
Let you enjoy HIFI music! Thank you for your choice!
Note:
When using a 32V or 36V power supply, the sound quality of the A07 amplifier will be better, the distortion rate will be low, and the service life will be longer, but the power can only reach the size of the voltage multiplied by the current.
For example, using our DC 32V 5A power supply, the power can only reach 160W.
If you want to reach the maximum power of 300W, you need to buy a power adapter that uses DC 48V and current is above 7A.(But the sound quality may not be as good as 32V or 36V)
❶ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system
❷ 300W+300W HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt
❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface.More detail connection and use ways,pls see the main picture shown)
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;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
❺ Any doublt and help, please contact the seller for support: www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier and 10M 32.8 feet Speaker Cable Bundel
Brand: AIYIMA
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
We offer Brand technical support and service,any problem ,pls ask me!thank you ver much
Let you enjoy HIFI music! Thank you for your choice!
❶ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system
❷ 300W+300W HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt
❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface.More detail connection and use ways,pls see the main picture shown)
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;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
❺ Package with a DC 32V 5A Power Adapter for free,But if you want to get the maximum power of 300W, you need to buy a power adapter that uses DC 48V and current is above 7A(Cannot use linear power supply,and please choose the correct passive speaker power to use ).Any doublt and help, please contact the seller for support: www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier and AIYIMA 4MM Gold-Plated Banana Plugs [4 Pairs / 8 Pcs] Bundel
Brand: AIYIMA
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
We offer Brand technical support and service,any problem ,pls ask me!thank you ver much
Let you enjoy HIFI music! Thank you for your choice!
❶ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system
❷ 300W+300W HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt
❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface.More detail connection and use ways,pls see the main picture shown)
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;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
❺ Package with a DC 32V 5A Power Adapter for free,But if you want to get the maximum power of 300W, you need to buy a power adapter that uses DC 48V and current is above 7A(Cannot use linear power supply,and please choose the correct passive speaker power to use ).Any doublt and help, please contact the seller for support: www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA Tube T3 AIYIMA Tube T3 HiFi Tube Phono Preamp for Turntable MM Phonograph and A07 2 Channel Amplifier 600W (300W+300W) Tpa3255 Home Stereo Mini Power AMP Bundle
Brand: AOSHIKE
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
Through your computer and other audio source input, choose our TUBE T3 as a tube preamp and match our A07 2 Channel Power amplifier, with your bookshelf passive speakers, this is undoubtedly a very perfect combination.
We offer Brand technical support and service,any problem ,pls ask me!thank you ver much
Let you enjoy HIFI music! Thank you for your choice!
The Aiyima TUBE T3 is a Tube Phono Preamp for Turntable MM Phonograph,also can as a tube preamp for Home Amplifier.
The effect of the T3 tube phono preamp is warm and soft sound quality. Can match with our A07 as a tube preamp to use, it not only makes the sound sound soft and sweet, but also experiences the Hifi effect of the class D amplifier
The T3 Tube Preamp have 2 input methods for you to choose:MM signal input(MM Turntable) and 3.5mm AUX Audio input
A07 is a 2 Channel Power Amplifier,The Max Power Output 300W+300W,Use Tpa3255 Amp Chip
More technical support and help,pls ask me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA Tube A3 PRO Vacuum Tube Preamp and A07 2 Channel Amplifier 600W (300W+300W) Home Stereo Mini Power AMP Bundle
Brand: AIYIMA
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
Through your computer and other audio source input, choose our TUBE A3 PRO bluetooth vacuum tube preamp and A07 2 Channel Power amplifier, with your bookshelf passive speakers, this is undoubtedly a very perfect combination.
We offer Brand technical support and service,any problem ,pls ask me!thank you ver much
Let you enjoy HIFI music! Thank you for your choice!
The Aiyima TUBE A3 PRO is a Vacuum tube preamplifier for your home stereo.
The effect of the A3 PRO vacuum tube preamp is warm and soft sound quality. Can match with our A07, it not only makes the sound sound soft and sweet, but also experiences the Hifi effect of the class D amplifier
The A3 PRO Tube Preamp with Bass Treble control,Bluetooth 5.0 or RCA audio inputs,2 input methods for you to choose
A07 is a 2 Channel Power Amplifier,The Max Power Output 300W+300W,Use Tpa3255 Amp Chip
More technical support and help,pls ask me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA Upgraded A05 TPA3221 Power Amplifier 100W+100W Bluetooth QCC3034 APTX 2.0 Channel Mini HiFi Stereo Class D Power AMP Treble Bass for Passive Speaker
Brand: AIYIMA
Color: Black
Description: Product description:
All parts and components of this product are original products, unpretentious and pure in quality; the use of high-quality original parts not only guarantees safety and quality, but also has a long service life, and more importantly, it is a strong guarantee that the actual performance can reach the design goals. The pursuit of quality is our consistent aim
Basic Parameters:
Chip: tpa3221+QCC3034+NE5532
Bluetooth chip: QCC3034 Bluetooth 5.0 Support: APTX-HD/APTX/ACC/SBC
Replaceable op amp chip: OPA2604, OPA2314, LM4562, JRC5532, etc.
Signal to noise ratio: ≥108db
Input sensitivity: 0.775V
Frequency response: 20-20Khz (±3db)
Total harmonic distortion: 0.02% (1kHz 1w)
Speaker impedance: 4-8Ω
Output power: 105W*2 (4Ω load)
Input mode: RCA, /Bluetooth
Support equipment: mobile phones, tablets, computers, MP3, TV, etc.
Output mode: passive speaker
Working power supply: DC24-32V
Size: 133*91*43mm
Product net weight: 350g
Package included:
1*amplifier board
1*Bluetooth antenna
1*Power adapter(option)
1*Manual
【This is aiyima upgrade A05】Compact appearance upgrade design,little amp hooked up to your bookshelf speakers or home passive speakers,Small simple compact design but practical and powerful,Can bring you great sound
【2 channel bluetooth amplifier】Tpa3221 Stereo Audio Amplifier Receiver Mini Hi-Fi Class D Integrated Amp for Home Passive Speakers With Bass and Treble Control(For passive speakers only, not the powered speakers)
【2 input modes can be selected】RCA/ Bluetooth Audio input modes,100W+100W (4Ω Load)Dual Channel Audio Output,With DC 32V power Adapter
【Build quality is surprisingly solid】Use upgrade TPA3221 amp chip,Replace the original TPA3116 chip,Bluetooth 5.0 receiver,Bluetooth adopts Qualcomm QCC3034 and supports APTX-HD/APTX/ACC/SBC
【AIYIMA Brand Technical Service】AIYIMA's outstanding brand customer service and warranty service, any doublts, Please Ask Me:www.amazon.com/hz/help/contact/A3BG62S1F23IH5#
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Product: AIYIMA Tube T4 Audio 6J1 Tube Amplifier Bluetooth 5.1 HiFi Stereo Audio Power Amp 100Wx2 Vacuum Tube Amp Stereo Receiver APTX-HD for Home Theater System + DC 32V Power Adapter (Black- T4)
Brand: AIYIMA
Color: Black- T4
Description: TUBE T4 6J1 Tube Preamplifier
100W+100W Bluetooth Amplifier
Input and output adopt gold-plated RCA lotus seat
Nice touch,All aluminum alloy shell,heavy gold PCB
Can connected to MP3, computer CD, DVD, mobile phone, etc
The Sound quanlity really good,Let you enjoy sweet and warm sound
Note:Pls install the Bluetooth Antenna before to use,thanks!
Bluetooth 5.1 receiver,Bluetooth adopts Qualcomm QCC3031 and supports APTX-HD
Build quality is surprisingly solid,Uses advanced IC components: PCM5102 Bluetooth Decoder Chip, and LM4562NA ultra-low distortion, low noise, high slew rate operational amplifier Chip
With Bass and treble,really good Sound quanlity,Let you enjoy sweet and warm sound quality.(Note:Cannot be used on a record player and phonographs)
RCA/ Bluetooth Audio input Manual switch mode, 100W+100W (4Ω Load)Dual Channel Audio Output,With DC 32V power Adapter
Adopt 2pcs TPA3221 Amplifier Chip and high-quality electronic components to make the amplifier sound quality better,Using the classical tube 6j1 design for easy replacement,Designed so the tube can be replaced, soft voice
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Product: AIYIMA A1001 Subwoofer Amplifier 100W Mono Amp and A07 Power Amplifier 300W+300W 2 Channel Amp Receiver Bundle
Brand: AIYIMA
Description: About our AIYIMA
Our design concept is to satisfy more audio enthusiasts' pursuit of sound quality.
The use of audio electronic products needs to be used in strict accordance with the correct connection and matching, so as to achieve the maximum use effect of the product.
Through your computer and other audio source input, choose our A07 and A1001 Subwoofer amplifier can be 2.1 Channel Amplifier system
Let you enjoy HIFI music! Thank you for your choice!
A07 is a 300W+300W tpa3255 2 channel power amplifier receiver,It have two input ways,3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface.More detail connection and use ways,pls see the main picture shown)
A1001 is a mono 100W subwoofer amplifier, Use A07 match A1001 subwoofer amplifier can be a 2.1 channel amplifier system
You can use RCA audio input to our A07,then through the 3.5mm Aux port as the output to connect A1001 RCA audio input,A1001 output connect your passive speaker, A nice 2.1 Channel audio system.
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Product: 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
Brand: AIYIMA
Color: Black
Description: FQA：
Q: All my wires are connected. Why is there no sound?
A: 1. Check whether the machine is turned on and whether it has switched to the corresponding input channel.
2. Check whether the back-end connection is correct and whether the volume is in the minimum state.
3. If all the above are normal, check whether the input playback device is silent, paused, or the volume is at its minimum.
Q: Why can't I search for bluetooth pairing names?
A: Due to the design of this machine, bluetooth does not work when using other channels for input. You just need to switch the input to Bluetooth mode.
Q: Why does the sound break
A: Although this product is the front stage of DAC, it also has the function of amplification. If the volume of the rear stage device is turned up to the maximum, the volume of the front stage is also turned up to the maximum, which is easy to distort. At this time, you just need to turn down the volume of the front stage or the rear stage.
Q: Why is there a lot of electrical noise from the horn?
A: If you are not using the original standard power supply, please replace the power supply and test again.Many power supply ripple interference factor is large will cause a lot of current sound.
Q: Why does the speaker make a loud buzzing sound when I plug in the input cord and don't play the audio source?
A: when the signal line without shield is used, the interference signal will enter the power amplifier for amplification. Replacing the signal line with shield can effectively solve the interference sound, or unplug the signal line.
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)with DC 12V power adapter,provide warm retro tube sound,With independent gain adjustment design for treble and bass
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Product: 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
Brand: AIYIMA
Color: Black
Description: Product Brand: AIYIMA
Product model: TUBE-T6PRO
Shape color: black
Working voltage: DC 12V (With 12V 1.5A power supply)
Frequency response range: 20Hz-20KHz (±6dB)
Audio input: Bluetooth 5.0/PC-USB/RCA
Audio output: RCA/3.5mm headphone jack
Chip architecture: QCC3008+CM6642+97220+ME5562P
Signal to noise ratio: ≥110dB (when RCA input)
Distortion: 0.02%
PC-USB input sampling rate: 24bit/192kHz, support XP/W7/w8/W10/MAC/Linux
Headphone impedance: 16-300Ω
Input sensitivity: 0.775V
RCA output level: 1.4Vrms
High and bass gain: ± 6dB
Product size: 128*133*33mm (length * width * height)
Machine weight: 0.48kg
Package weight: 0.8kg
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!)
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Product: HiFi Stereo Bluetooth 5.0 Vacuum Tube Amplifier MM Phono Amp for Turntables 320W
Brand: Douk Audio
Description: Introduction
Douk Audio X1 tube power amplifier is the fully upgrading version in all aspects, using GE5654 vacuum tube to impove the sound quality, TDA7498E amp IC that can max output 160W+160W to drive all home speakers, integrating the function of phono preamp and amplifier to support MM phono turntables input, and adding a low frequency output that can connect active subwoofer to build 2.1 channel audio system.

Mature Circuit & HiFi Components:
Double PCB design, perfectly integrated the MM phono circuit. Reasonable and concise layout, less wiring and less noise.
Adopting QCC3008 Bluetooth chip, with strong compatibility and supports APTX and APTX-LL lossless transmission.
NE5532 op amp responsible for pre-amplification and tone control, with excellent dynamic, rich details and wide sound field.
Customized whole aluminum alloy case with good heat dissipation, and use Simens capacitors, NEC relay, red loop inductance, pure copper gold-plated terminas etc.

Parameters
Audio input: Bluetooth 5.0 / stereo L/R RCA / MM Phono & Turntables
Audio output: banana speaker jacks / Low frequency output (connect active subwoofer)
Bluetooth chip: QCC3008 (support APTX / APTX-LL)
Amp IC: TDA7498E
Op amp: NE5532
Max output power: 160W+160W(4Ω load)
Speaker impedance: 4-8Ω
Frequency response: 20Hz-20KHz(±3dB)
SNR: >90dB
THD: 0.5%
Input sensitivity: 0.775V
Treble and Bass range: ±6dB
Working voltage: DC 19V-35V
Dimensions(W*D*H): 115*166*60mm / 4.53*6.54*2.36in
Package dimensions(W*D*H): 320*280*80mm / 12.60*11.02*3.15in
Net weight: 782g / 1.72lb
Package weight: 1400g / 3.09lb

Packing List
1*X1 Amplifier
2*GE 5654 Vacuum Tube
1*32V/5A Power Supply
1*Bluetooth Antenna
1*User Manual
Bluetooth 5.0 & Stereo RCA & MM Phono inputs: can be used as tube amp or MM phono amp, and input signal can be losslessly switched via input selection, perfectly compatible with most audio device such as phone, computer, TV, CD player, DAC, MM record player and so on.
GE5654 vacuum tube & HiFi Sound: filter out the digital sound of common audio sources to get warm and sweet, delicate and mellow sound, much softer and more listenable, full in mid, powerful in low and clear in high frequency. No need to change or upgrade other vacuum tubes.
Super large output power & low frequency output: adopting TDA7498E amp IC whose max output power can reach 160W+160W(4Ω), and equipped with 32V/5A power supply, easily to drive most home passive speakers. And adding subwoofer output, convenient to connect active subwoofer and build 2.1 audio system.
Perfect Design & Powerful function: with tone control, easy to get more smooth and delicate sound by adjusting treble and bass knob, and bypass function is added to enjoy original sound. Vacuum tube circuit can be also bypassed, easy to compare the difference digital sound and tube sound, adding much fun and higher playability.
Exquisite Appearance & Proper Size: metal black case and vacuum tube with blue and orange decorating light looks fashionable and attractive, designed input switch / tube and tone pass & bypass switch, very convenient to use and suitable for stereo home and desktop audio system.
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Product: AIYIMA A07 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2.0 Channel Amplifier for Passive Speaker Home Audio (A07+DC 32V Power Adapter)
Brand: AIYIMA
Color: Black-300W
Description: The dual 300W shocking bass output is compatible with passive stereo speakers of most sizes and impedance specifications.
Texas Instruments TPA3255, digital audio amplifier BTL bridge power output 300W * 2 channel design, THD less than 0.03% when working continuously
Amplifier chip: TPA3255
Output power: 300W+300W
Number of channels: 2.0 channels/Stereo
Power supply: DC24-48V (outer diameter 5.5mm inner diameter 2.5mm)
Recommend DC48V 5A power adapter
Impedance: 4-8 Ohm
Size:151*100*33MM
Package included:
1Pc TPA3255 Digital Audio Amplifier
❶ This AIYIMA A07 power amplifier adopt the TPA3255D2 amp chip and NE5532 op-amp chip.Very Quiet, Runs Extremely Cool,Easy to set up.It's a nice mini audio component amplifiers for Home Audio stereo system
❷ 300W+300W HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,High efficient max power output up to 300 Watt
❸ Two input ways:3.5mm AUX Audio input/ RCA Audio input（3.5mm interface is also Aux Audio output interface(3.5mm AUX sed as audio output can go to connect any Powered device: Speakers, Amplifier,Active Subwoofer ect.).More detail connection and use ways,pls see the main picture shown)
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;A computer, an tube preamp(TUBE A3 PRO / T7 / T8), matched with our A07 home speaker amplifier, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city
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Product: Bluetooth Amplificador, Fosi Audio BT20A - Receptor de Audio Estéreo de 2 Canales Hi-Res TPA3116 Class D Integrated Mini Amp 2.0CH para Altavoces Pasivos 100W x2 (Negro)
Brand: Fosi Audio
Color: Negro
Description: Características:

Pequeño y sencillo diseño compacto pero práctico y potente, pequeño amplificador inalámbrico Hi-Fi Bluetooth diseñado exclusivamente para los clientes que buscan un sonido HiFi.

Núcleo CSR Bluetooth 5.0, el alcance de la conexión de hasta 50 pies garantiza un bajo retraso de la señal. Sin chasquidos ni ruidos audibles cuando se establece la conexión Bluetooth.

100W RMS x2(4 ohmios, 20 Hz - 20 kHz, 0.04% THD), viene con una fuente de alimentación de 24V, puede manejar altavoces de 280watts(8 ohm), 320watts(4 ohm). (Sólo para los altavoces pasivos, no para los altavoces potentes).

Diseño de circuitos avanzado, circuito de protección de altavoces incorporado, mejor para estantería/ordenador/escritorio/altavoces en su casa.

Amplificador digital integrado en el hogar, garantía de 18 meses, puede devolver el artículo si tiene algún problema.

Parámetros:

Rango de alimentación: 12v-25v;

THD: ≤ 0,5%;

Rango de frecuencia: 20Hz - 20kHz (±1 dB);

SNR: ≥ 98dB;

Sensibilidad de entrada: ≤ 280mV;

Distancia de transmisión del Bluetooth: 28 pies;

Impedancia de terminación: 2Ohm - 8Ohm;

Potencia de salida: 100W + 100W;

Modo de entrada: Bluetooth y RCA;

Nombre del Bluetooth: Fosi Audio;

Fuente de alimentación: 24V 4.5A;

Lista Imballaggio:

1 * Amplificador

1 * Fuente de alimentación

1 * Cable de alimentación de CA
Pequeño y sencillo diseño compacto pero práctico y potente, pequeño amplificador inalámbrico Hi-Fi Bluetooth diseñado exclusivamente para los clientes que buscan un sonido HiFi.
Núcleo CSR Bluetooth 5.0, con un alcance de conexión de hasta 50 pies que garantiza un bajo retardo de la señal. Sin chasquidos ni ruidos audibles cuando se establece la conexión Bluetooth.
100W RMS x2(4 ohmios, 20 Hz - 20 kHz, 0.04% THD), viene con una fuente de alimentación de 24V, puede manejar altavoces de 280watts(8 ohm), 320watts(4 ohm). (Sólo para los altavoces pasivos, no para los altavoces potentes).
Diseño de circuitos avanzado, circuito de protección de altavoces incorporado, mejor para estantería/ordenador/escritorio/altavoces en su casa.
Amplificador digital integrado en el hogar, garantía de 18 meses, puede devolver el artículo si tiene algún problema.
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Product: Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0 CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)
Brand: Fosi Audio
Description: Parameter:

1. Power supply range: 12v-25v;

2. THD: ≤ 0.5%;

3. Frequency Range: 20Hz - 20kHz (±1 dB);

4. SNR: ≥ 98dB;

5. Input sensitivity: ≤ 280mV;

6. Bluetooth transmission distance: 28ft;

7. Terminating impedance: 2Ohm - 8Ohm;

8. Output power: 100W + 100W;

9. Input mode: Bluetooth and Analog;

10. Bluetooth Name: Fosi Audio;

11. Power supply: 24V 4.5A;

12. Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.
Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound;
Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established;
100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD), comes with 24V power supply, can drive 280watts(8 ohm), 320watts(4 ohm) speakers, (For passive speakers only, not the powered speakers.)
Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home;
Home integrated digital amplifier, 18-month warranty, you can return the item if you have any problems;
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Product: Fosi Audio BT20A Bluetooth 5.0ステレオオーディオ2チャンネルHi-Fiアンプ100W x 2（電源を含む）-Fosi Audio
Brand: Fosi Audio
Color: BT20A
Description: 2チャンネルシンプルで強力なステレオアンプ
チャネルあたり最大100ワットのクールランニング
高品質のアナログボリュームコントロール
高性能な音質
低音と高音のボリュームコントロール
iPod、iPhone、コンピューター、テレビなどのRCA入力
BluetoothペアのPINコード：0000または1234
SNR：≥98dB
入力感度：≤280mV
THD：≤0.5％
出力電力：100W + 100W
電源：24V 4.5A
終端インピーダンス：2Ω-8Ω
Bluetooth伝送距離：28フィート
周波数範囲：20Hz-20kHz（±1 dB）
入力モード：Bluetoothおよびアナログ
付属品：アンプ、24V電源、AC電源コード、マニュアル
小さなシンプルでコンパクトなデザインでありながら、HiFiサウンドを追求する顧客専用に設計された実用的で強力なHi-Fi Bluetoothアンプ。
Bluetooth 5.0コア、最大33フィートの接続範囲により、低信号遅延が保証されます。 Bluetooth接続が確立されたときに、ポップ音もノイズも聞こえません。
100W RMS X 2（4オーム、20 Hz-20 kHz、0.04％THD）、24 V電源が付属し、280ワット（8オーム）、320ワット（4オーム）スピーカーを駆動できます（パワードスピーカーではなく、パッシブスピーカーのみ） ）
高度な回路設計、内蔵スピーカー保護回路、自宅の本棚/コンピューター/デスクトップ/スピーカーに最適。
ホーム統合デジタルアンプ、18か月保証、問題がある場合はアイテムを返品できます。
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Product: AIYIMA DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power BT Audio Amplifier Board 50W+50W+100W (BT Amp)
Brand: AOSHIKE
Description: TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output ,Video Audio Accessories
Power supply: DC 12-24V Output power: 100W Use 12 to 24 v power supply,DC power supply wide working voltage, power saving type design, efficiency is as high as above 90 percent.The biggest can support 100 w Bass sound channel output
Working voltage range:
Dc 9 to 25 v (current 2 -3A above, if you want to power Big,advice 19-24v 4A above).
Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz
Audio input sensitivity: 500 mv.
Speaker impedance: bass speaker impedance: 2-8 ohm
Bass output power:
12V/10w(8ohm)/ >19w(4ohm)/>22 w( 3ohm m) />30w(2ohm)
15V/>15w(8ohm)/>29w(4ohm)/>39w(3ohm)/>50w(2ohm)
19V/>24w(8ohm)/>48w(4ohm)/>60w(3ohm)/>75w(2ohm)
24V/>38w(8ohm)/>75w(4ohm)/>95w(2-3ohm)
Packaging included
1pcs* Subwoofer Amplifier Board
100W Subwoofer Amplifier Board;BT 5.0 Power Amplifier,Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz
Operating voltage range: DC 12-24V(maximum voltage is no more than 24V); built-in TPA3116 amplifier chip;This is a pre-amplifier, bass frequency processing, with bass volume potentiometer control of the bass amplifier board.
DC 12-24V power supply, wide operating voltage, power-saving design, more than 90% power efficiency. Maximum support 100W (Bass) bass channel output
Audio input sensitivity: 500 mv;Speaker impedance: bass speaker impedance: 2-8 ohm
You can use a good switching power supply adapter, laptop switching power supply, Here is our 24V power Adapter link:https://www.amazon.com/dp/B07R28RW4H
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Product: Fosi Audio V1.0B 2 Channel Amplifier Stereo Audio Amp Mini Hi-Fi Class D Integrated TPA3116 Amp for Home Speakers 50W x 2, with 19V 4.74A Power Supply
Brand: Fosi Audio
【Rock Solid】Advanced circuitry design, built-in speakers protection circuit, solid aluminum chassis.
【Drivable】Connect to your MP3/Phone/PC/Echo Dot as input, 50W x2(4 ohms, 20 Hz - 20 kHz, 0.04% THD) can drive 2Ohm - 8Ohm speakers.
【High Performance】Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound.
【Excellent Chip】Adopt TI TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it.
【What's Included?】Come with V1.0 Amplifier, Power supply, AC power cord, Manual and 18-month warranty. You can contact us or return the item if you have any questions.
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Product: AIYIMA A08 TPA3255 Power Amplifier 300Wx2 HiFi Class D Stereo Digital Audio Amp 2 Channel Amplifier Bluetooth 5.0 Support APTX-HD for Speaker Home Theater System (300W+300W)
Brand: AIYIMA
Color: Black-300W
Description: Product description:
TPA3255 is a high-performance class D power amplifier, it has class D efficiency and can bring true high-end sound quality. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio frequency band while exhibiting perfect sound quality.
Features:
1.Adopt original TPA3255 chip
2.Built-in high-power HIFI special high-efficiency switching power supply, directly inserted into 220V
3.High precision chip resistor is selected to ensure good signal-to-noise ratio of the whole machine.
4.The use of audio-specific inductive, to ensure that the sound is crisp and powerful.
Note: The initial password for Bluetooth connection is 0123.
Basic Parameters:
Amplifier IC: TPA3255
Output power: 315W/4Ω 185W/8Ω
Bluetooth version: Qualcomm QCC3034 5.0 chip
Decoder IC:PCM5102 decoding
Bluetooth support: CRS8675-SBC/AAC/APTX/APTX-LL/APTX-HD 16-24Bit 44.1Hz-48Khz
USB decoding: 16Bit-48Khz
Frequency response: 20Hz-20Khz
Input power: AC100-240 50/Hz
Operational amplifier: NE5532
Signal to noise ratio: (SNR)> 111dB
Impedance: 4-8Ω
Quiescent current: 60mA
Work efficiency:.>90%
Output Power:
315W/4Ω, distortion 10%
185W/8Ω, distortion 10%
260W/4Ω, distortion 1%
150W/8Ω, distortion 1%
Product size: 101*93*184mm
Package included:
1Pcs TPA3255 Amplifier
* Note: The OP amp on this unit is upgradeable to a higher quality OP amp but only by a certified electronics technician. We do not advise customers to open the case and make any upgrades or changes as it may cause permanent damage to the electronics. Upgrading the OP amp voids any warranty by Aiyima and may pose a safety risk.
❶ Adopt original TPA3255 is a high-performance Class-D power amplifier chip, which has Class-D efficiency and can bring true high-end sound quality circuits.
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 Built-in high-power HIFI special high-efficiency switching power supply, directly inserted into 220V
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 The use of audio-specific inductive, to ensure that the sound is crisp and powerful
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