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![[Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)](https://images-na.ssl-images-amazon.com/images/I/61osGKXEhTL._SL300_.jpg)
1. Bluetooth 4.2 Stereo 2 Channel Amplifier Receiver DAC Integrated Digital Amp Hi-Fi USB DSP D/A Converter Support APT-X 24bit/192HD Wireless Streaming with Remote Control for Home Speakers DA2120C
Feature
- The DA1210C receiver amplifier supports USB optical coaxical RCA and CSR Bluetooth 4.2 input, Support apt-X 24bit 192Khz
- Compatible with all your audio device like iPhone, Androids, computer, tablets, etc.
- Class d amp 120Watt per channel receiver with OLCD display can drive most home speakers, TI amp cores to get great sound quality
- With bass and treble control, inputs selector, EQ, mute, loudness setting, ect
- Multifunctional remote control best for home wireless use
- Built-in hifi DAC chips, Mac/PC plug-n-play, no special software is needed
- with protect circuit, safe for your audio system
- The package come with DA2120C, 32V power supply, remote control, AC cord, USB cable, optical cable, user manual and 18-month warranty
2. T20 Bluetooth Tube Amplifier Stereo Receiver 2 Channel Class D Digital Mini Hi-Fi Power Amp Preamp Compact Integrated Headphone Amplifier for Home Passive Speakers with 6J4 Vacuum tubes + Power Supply
Feature
- CSR64215 Bluetooth 4.2 core support aptX low latency, Streaming range up to 39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting
- 50W RMS X 2(4 ohms, 20 Hz – 20 kHz, 0.04% THD), built-in speakers protection circuit, 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
- Adopt 2 x 6J4 tubes to get clear audio sound, tubes can be replaced by 6K4, 6J1, GE5654, 6AK5, 6ж1П, 6BC5, 403A/B, EF40, EF95 and so on, with headphone output for 16-64ohm headphones.
- Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier receiver exclusively designed for the customers who pursue HiFi sound
- Power amp + Preamp + Headphone amp, perfectly suited for your desktop or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change
3. Fosi Audio HD-A1 Hi-Fi Home Audiophile Power Amplifier 2 Channel
Feature
- RMS 50watts x 2(8 ohms, 20 Hz – 20 kHz, 0.02% THD) for 2-16ohm speakers
- Similar to HDAM circuit, adopt TOSHIBA 2SC5200,2SA1943 transistors as output
- Exclusively designed for the customers who pursue HiFi sound, best for human voice, same as tube sound
- Home hifi amplifier, Sturdy, Aluminum enclosed amp makes it perfect for projects and DIY audio application
- Size: 6.3*2.17*9.45in
- Weight: 9lb
- Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer’s warranty.
4. BT20C Bluetooth 4.2 Stereo Audio Amplifier 2 Channel Home Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH Digital Power Amplifier for Passive Speakers with Bass and Treble Control 50W X 2
Feature
- CSR64215 Bluetooth 4.2 core support aptX low latency, Streaming range up to 39ft(12m), With Bluetooth and AUX selector, no pop when Bluetooth connecting
- Adopt Texas Instruments TPA3116D2 chip to get clear audio sound, New DC socket, no sparks flying when plug the power supply in
- Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier exclusively designed for the customers who pursue HiFi sound
- 50W RMS X 2(4 ohms, 20 Hz – 20 kHz, 0.04% THD), built-in speakers protection circuit, 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 or a smaller space in your home or office, digital amplifier is easy to connect to your audio system with no software to install or settings to change
5. SMSL SA50 50Wx2 TDA7492 Class D Amplifier + Power Adapter (Black)
Feature
- Simple design and compact appearance, black color match makes it stable and not boring.
- Real 2X50W stereo circuit design, strong output short circuit protection and thermal overload protection.
- Parallel 6600 UF fever philips filter capacitance, meet the needs of the high power peaks.
- Acoustic quality stereo sound, bring you noble hearing and make you immersive. (Please note:this amp cannot work with subwoofer)
- Holiday gift, home gift, a perfect gift for your family, lovers or friends. Small size ideal for placing on the table, especially for home, office, and school.
Description
Color:Black
Feature:
all original parts manufacturing;
advanced oxidation process grain pull aluminum shell;
Delta OEM DC24V 4.5A (108W) power supply, over-current point 6A.
Warning:
The machine is BTL output, that is to negative side of speaker out is not public grounded (the two speakers cable must independent connect, no grounding together), we must strictly in accordance with the marking of plus or minus cable connection, this amp is not recommend for car or bike use.
Specification :
Speaker OUT (Left) x 1 pair (+ / -)
Speaker OUT (Right) x 1 pair (+ / -)
Power Indicator (Blue LED) around the volume control x 1
Power Supply input DC 24V 4.5A
6. [Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)
![[Updated] BT20A Bluetooth 4.2 Stereo Audio 2 Channel Amplifier Receiver Mini Hi-Fi Class D Integrated Amp 2.0CH for Home Speakers 100W x 2 with Bass and Treble Control TPA3116 (with Power Supply)](https://images-na.ssl-images-amazon.com/images/I/61osGKXEhTL._SL1000_.jpg)
Feature
- Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier exclusively designed for the customers who pursue HiFi sound
- Bluetooth 4.2 core, up to 33ft 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
7. AIYIMA TPA3116 Audio Amplifier 50Wx2 Bluetooth 5.0 Stereo Digital Power Amplifier Support AUX TF U Disk MP3 Player Speaker Home Audio (Black)
Feature
- Adopt TPA3116 high-performance amplifier chip as the core,It can offer max output power reach 100W (50Wx2)
- Support U disk and TF card playback, support multiple formats of decoding (MP3/WAV/APE/FLAC)
- DC 12-24V Home Hi-Fi integrated amplifier, Support Right and Left Channel 4-16 Ω passive speakers
- Bluetooth 5.0 High Efficient Transmission,Exclusively designed for the customers who pursue HiFi sound.
- LED display, Compact design and exquisite appearance
Conclusion
By our suggestions above, we hope that you can found Vacuum Tube Amplifier Basics Limited Edition for you.Please don’t forget to share your experience by comment in this post. Thank you!
