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What you get: bt20a home integrated digital amplifier x1, 24V/4. 5a power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.

Features buttons to switch the previous/next song. Audio output: Powered Subwoofer + Passive Speakers. The bass & treble buttons are easy to use to meet your different needs.
U-disk input for convenient and portable use. What you get: bl20c amplifier x1, ac cord x1, our worry-free 18-month warranty, power adapter x1, user manual x1, Bluetooth antenna x1, and friendly customer service.160watt x 2 dc19-35v, 005% thd, 98db snr, included high quality 24V/4. 5a power supply enough to drive most passive speakers and powered subwoofer.

Max power output up to 200Watt. Adopt 2 pcs texas instruments tpa3116d2 chip. 2. 1ch bluetooth 5. 0 power amplifier: Exquisite design, improved operation, great sound performance. High-performance effectively improve output power and audio quality.

With volume control and power switch, Ideal for DIY your passive speakers. If you have any questions, please feel free to contact us. Ensure safetythis bluetooth amplifier board has a bottom plate and a top plate, Over-heat protection, Over-voltage protection, support reverse connection protection, under-voltage protection, Short-circuit protection.

Advanced circuitry design, built-in speakers protection circuit, no audible noise, dead silent when nothing is playing through it, best for bookshelf/computer/desktop/speakers in your home. The package comes with a power adapter and power cord, you can use it directly.

Drivableconnect to your mp3/phone/pad/pc as bluetooth input, 19V 4.

Perfect hifi soundadopt tpa3116d2with am interference suppression function chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 01%.
High power high sound qualityit is recommended to use a dc15v-24V power adapter with a current above 2A. Mini but powerful2ch stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50-200watt passive speakers.

Excellent chipadopt 2 pcs classic ti tpa3116D2 chips to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it. High performancehome hi-fi integrated Qualcomm Bluetooth 5.


Note: optical interface does not support Dolby/DST audio. Hi-fi performanceadopt bluetooth qcc3031 & usb cm6642 chips, support aptX, aptX LL & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft20m.
1. Fosi Audio
#ad
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
#adFosi Audio #ad - Simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound. Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home.What you get: bt20a home integrated digital amplifier x1, 24V/4. 5a power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.
More information #ad
Bluetooth 5. 0 core, up to 50ft connection range guarantees low signal delay. 100w rms x 24 ohms, 320watts4 ohms speakers, 004% thd, comes with a 24v power supply, can drive 280watts8 ohms, for passive speakers only, 20 hz - 20 khz, not the powered speakers. No pop, no audible noise when Bluetooth connection is established.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 1.5 Pounds |
Width | 3 Inches |
Part Number | BT20A |
Model | BT20A |
Warranty | 18-month manufacturer |
More information #ad
2. Fosi Audio
#ad
Fosi Audio BL20C 320 Watts Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 CH Mini Hi-Fi Class D TDA7498E Integrated Amp U-Disk Player for Home Passive Speakers Powered Subwooferwith Power Supply
#adFosi Audio #ad - Advanced circuit design ensure hi-fi sound, PC, Laptop, iPod, iPad, TV, compatible with iPhone/Android, DVD etc. Audio input: u-disk/ bluetooth/ rca. 2. 1ch bluetooth 5. 0 stereo amplifier.Features buttons to switch the previous/next song. Audio output: Powered Subwoofer + Passive Speakers. The bass & treble buttons are easy to use to meet your different needs.
More information #ad
Support mp3/wma/ape/ flac/wav u-disk audio input, up to 32GB capacity. Adopting classic tda7498e chip to get clear and clarity sound without any audible noise even at high output. U-disk input for convenient and portable use. What you get: bl20c amplifier x1, ac cord x1, our worry-free 18-month warranty, power adapter x1, user manual x1, Bluetooth antenna x1, and friendly customer service.160watt x 2 dc19-35v, 005% thd, 98db snr, included high quality 24V/4. 5a power supply enough to drive most passive speakers and powered subwoofer.
Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 5 Inches |
Width | 5 Inches |
Part Number | BL20C |
Model | BL20C |
Warranty | 18-month manufacturer |
More information #ad
3. Fosi Audio
#ad
Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated Amp 50 Watt x2+100 Watt for Home Outdoor Passive Speakers/Subwoofer Powered Subwoofer
#adFosi Audio #ad - Sub volume/frequency, Bass/Treble control ensure Hi-Fi music quality. Bt30d supporting bluetooth and rca input can drive most home passive speakers, passive/powered subwoofer.Max power output up to 200Watt. Adopt 2 pcs texas instruments tpa3116d2 chip. 2. 1ch bluetooth 5. 0 power amplifier: Exquisite design, improved operation, great sound performance. High-performance effectively improve output power and audio quality.
More information #ad
Bluetooth 5. 0 stereo audio amplifier receiver, works with latest devices including smartphone, streaming range up to 50ft, tablet, laptop, increase the stability, computer, sound quality and use distance, etc. What you get: bt30d amp x1, 24v/4. 5a power supply x1, our worry-free 18-month warranty, user manual x1, and friendly customer service.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1.38 Inches |
Length | 5.2 Inches |
Width | 4.72 Inches |
Part Number | BT30D |
Model | BT30D |
Warranty | 18-month manufacturer |
More information #ad
4. Fosi Audio
#ad
Fosi Audio ZK-502T Bluetooth 5.0 Amplifier Receiver Board Stereo Audio Mini 2 Channle Wireless High Power Digital AUX Amp Module Bass and Treble Control for Home Passive Speakers TPA3116D2 50W x 2
#adFosi Audio #ad - Bluetooth signal distance up to 49ft. Perfect hifi soundadopt tpa3116d2with am interference suppression function chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 01%.With volume control and power switch, Ideal for DIY your passive speakers. If you have any questions, please feel free to contact us. Ensure safetythis bluetooth amplifier board has a bottom plate and a top plate, Over-heat protection, Over-voltage protection, support reverse connection protection, under-voltage protection, Short-circuit protection.
More information #ad
Warranty18 months warranty and lifetime technical support. Two input modesthis amplifier board supports 3. 5mm wired input and Bluetooth 5. 0 input. Mini but powerful2 ch stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50watt-200watt passive speakers.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 0.83 Inches |
Length | 3.7 Inches |
Weight | 0.34 Pounds |
Width | 2.76 Inches |
Part Number | ZK |
Model | ZK-502T |
Warranty | 18-month manufacturer |
More information #ad
5. Fosi Audio
#ad
Fosi Audio BT10A Bluetooth 5.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Passive Speakers 50W x 2 TPA3116
#adFosi Audio #ad - Adopt ti tpa3116d2 chip to get clear and clear sound, aluminum shell wireless amplifier makes your home audio speakers more powerful, perfect for your desktop or a small space in your home or office.Advanced circuitry design, built-in speakers protection circuit, no audible noise, dead silent when nothing is playing through it, best for bookshelf/computer/desktop/speakers in your home. The package comes with a power adapter and power cord, you can use it directly.
More information #ad
What you get: bt10a amp x1, power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service. Bluetooth 5. 0 wireless streaming range up to 50ft15m, with bass and treble control, mini compact design but practical and powerful. Home hi-fi integrated amplifier, exclusively designed for the customers who pursue HiFi sound.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 5 Inches |
Width | 3 Inches |
Part Number | BT10A |
Model | BT10A-Zwart |
More information #ad
6. Fosi Audio
#ad
Fosi Audio BT10A Bluetooth 5.0 Amplifier 100W Stereo Audio Amp Receiver 2 Channel Mini Hi-Fi Class D Integrated Amp for Home Passive Speakers with 19V 4.74A Power Supply
#adFosi Audio #ad - Excellent chipadopt classic ti tpa3116d2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it. Rock solidno sparks and no audible noise, aluminum shell to sure high quality; 18-month warranty, you can contact us or return the item if you have any questions.Drivableconnect to your mp3/phone/pad/pc as bluetooth input, 19V 4.
More information #ad
74a power supply and 50w [email protected] support to drive 2 Ohm - 8 Ohm speakers. Bluetooth 5. 0bluetooth 5. 0 streaming range up to 39ft12m, with bass and treble control, simple compact design but practical and powerful. High performancehome hi-fi integrated Qualcomm Bluetooth QCC3003 chip, exclusively designed for the customers who pursue HiFi sound.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 1.5 Pounds |
Width | 3 Inches |
Part Number | BT10A-silver |
Model | BT10A-S |
Warranty | 18-month manufacturer |
More information #ad
7. Fosi Audio
#ad
Fosi Audio ZK-502C Bluetooth 5.0 Amplifier Board, 2 Channel Mini Stereo Audio Receiver Wireless High Power Digital 3.5mm AUX Amp Module for Home Passive Speakers TPA3116D2 50W x 2
#adFosi Audio #ad - Bluetooth signal distance up to 49ft. Two input wayssupport 3. 5mm wired input and bluetooth 5. 0 input. If you have any questions, please feel free to contact us. With volume control and power switch, Ideal for DIY your passive speakers.Perfect hifi soundadopt tpa3116d2with am interference suppression function chip, with excellent sound quality. It ensures that even with high power operation for a long time, THD is less than 01%.
More information #ad
We support 18 months warranty and lifetime technical service. Ensure safetythis bluetooth amplifier board has a bottom plate and a top plate, Over-voltage protection, support reverse connection protection, under-voltage protection, Over-heat protection, Short-circuit protection. High power high sound qualityit is recommended to use a dc15v-24V power adapter with a current above 2A. Mini but powerful2ch stereo output power 50watt * 2, working voltage range DC5-27V, for 4-8Ω, 50-200watt passive speakers.
Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 0.72 Inches |
Length | 3.2 Inches |
Width | 1.98 Inches |
Part Number | ZK |
Model | ZK-502C |
Warranty | 18-month manufacturer |
More information #ad
8. Fosi Audio
#ad
Fosi Audio BT20A-S Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver 2 Channel Mini Hi-Fi Class D Integrated Amp for Home Passive Speakers
#adFosi Audio #ad - Rock solidno sparks and no audible noise, aluminum shell to sure high quality; 18-month warranty, you can contact us or return the item if you have any questions.Excellent chipadopt 2 pcs classic ti tpa3116D2 chips to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it. High performancehome hi-fi integrated Qualcomm Bluetooth 5.
More information #ad
0 chip, exclusively designed for the customers who pursue HiFi sound. Bluetooth 5. 0bluetooth 5. 0 streaming range up to 50ft15m, with bass and treble control, simple compact design but practical and powerful. Drivableconnect to your mp3/phone/pad/pc as bluetooth input, 24V 4. 5a power supply and 100w [email protected] support to drive 2 Ohm - 8 Ohm speakers.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 5 Inches |
Weight | 1.5 Pounds |
Width | 3 Inches |
Part Number | BT20A |
Model | BT20A-S |
Warranty | 18-month manufacturer |
More information #ad
9. Fosi Audio
#ad
Fosi Audio DA2120C Bluetooth 5.0 Amplifier 240W Stereo Hi-Fi 2.1 Channel Stream aptX 24Bit 192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical Support Subwoofer Remote
#adFosi Audio #ad - Bluetooth 5. 0 amplifier with aptX LL let you stream music and stereo sound in crisp. Built with multiple input of bluetooth/USB/optical/coaxial/RCA, including a remote control that infrared adjust the inputs mode/volume/bass/treble/EQ/mute/loudness setting ect.More information #ad
With a world of input mode options, DA2120C is always getting satisfy in different occasions. Upgrade your speakers and subwoofer with a [email protected] x2-channel amplifier, high-fidelity streaming music. With a 6dbi high gain antenna for long range streaming up to 65 ft20m in a complex wall structure.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 3.64 Pounds |
Width | 5 Inches |
Part Number | 1 |
Model | DA-2120C |
Warranty | 18-month manufacturer |
More information #ad
10. Fosi Audio
#ad
Fosi Audio DA2120A Bluetooth 5.0 DAC Amplifier 100W Stereo Receiver 2.1 CH Audio Wireless Amp Hi-Fi Compact Mini Integrated Class D Power Amp for Speakers Active Subwoofer with Remote Control
#adFosi Audio #ad - What's included?da2120a, remote/rf control, ac cord, optical cable, USB cable, 24V power supply, user manual and 18-month warranty. Remote controlmultifunctional remote control for home wireless use with bass and treble control, inputs selector, EQ, loudness setting, mute, ect.Note: optical interface does not support Dolby/DST audio. Hi-fi performanceadopt bluetooth qcc3031 & usb cm6642 chips, support aptX, aptX LL & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft20m.
More information #ad
Great soundclass d amp 50watt [email protected] power with low-pass subwoofer output can drive most home speakers, TI NE5532 operational amplifier cores to ensure sound quality. Multiple funtionssupports usb, coaxial, optical, 3.5mm aux and bluetooth 5. 0 apt-x/-ll input, infrared receive & OLED display.Brand | Fosi Audio #ad |
Manufacturer | Fosi Audio #ad |
Height | 1 Inches |
Length | 6 Inches |
Weight | 0.75 Kilograms |
Width | 5 Inches |
Part Number | STROAMPLIAVECTLCOMMANDE |
Model | DA2120A-jp |
Warranty | 18-month Warranty |
More information #ad