Top 10 Best 2.1 amplifier

Top 10 Rated 2.1 amplifier in 2021 Comparison Table

SaleBestseller No. 1
Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120A)
  • 【Multiple Funtions】Supports USB, Optical, Coaxial, 3.5mm AUX and Bluetooth 5.0 apt-X/-LL input, Infrared receive & OLED display. Note: Optical interface does not support Dolby/DST audio.
  • 【Hi-Fi Performance】Adopt Bluetooth QCC3031 & USB CM6642 chips, support aptX, aptX LL & 24bit/192Khz audio; High gain antenna for long range streaming up to 65 ft(20m).
  • 【Great Sound】Class d amp 50Watt x2@4ohm power with low-pass subwoofer output can drive most home speakers, TI NE5532 operational amplifier cores to ensure sound quality.
  • 【Remote Control】Multifunctional remote control for home wireless use with bass and treble control, inputs selector, EQ, mute, loudness setting, ect.
  • 【What's Included?】DA2120A, 24V power supply, remote control, AC cord, USB cable, optical cable, user manual and 18-month warranty.
Bestseller No. 2
MakerHawk Bluetooth Amplifier Board HiFi Stereo 2.1 TPA3116D2 2X50W+100W 12V-24V Audio Power Amplifier Module Bass and Treble Control for Store Home Theater Speakers
  • [HIFI Stereo] High quality dual channel power amplifier board for HIFI music. With AUX and Bluetooth two audio input methods, 2-in-1. 5.0 Bluetooth version, the transmission efficiency is higher, the transmission distance is farther. With a filter inductor, the sound is round and clear.
  • [Protection Mechanism] The TPA3116D2 devices feature short-circuit and thermal protection as well as overvoltage, undervoltage, and DC protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage.
  • [High Performance] The TPA3116D2 is a Class D amplifier IC from TI that has very high index parameters. Advanced oscillator / PLL circuit uses multiple switching frequency options to reject AM interference. The modulation frequency can be up to 1.2MHZ, and the high power output distortion is less than 0.1%. This helps prevent noise.
  • [High Quality] It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you dont have a DC head adapter or battery, it can be easily wired.
  • [Application] With bass, treble and volume control, easy to adjust volume, enjoy the music tone what you want. TDA3116D2 is widely used in store solicitation, home theater, square speakers, etc.due to its excellent performance and comprehensive cost performance.
Bestseller No. 3
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
  • 2021 NEW MODEL: The updated version for BT30C. Join the audiophile muisc journey with Fosi Audio BT30D.
  • 2.1CH Bluetooth 5.0 Power Amplifier. A new generation: exquisite design, improved operation, great sound performance.
  • BT30D supporting Bluetooth and RCA input can drive most home passive speakers, passive/powered subwoofer. SUB volume/Frequency, Bass/Treble control ensure Hi-Fi music quality.
  • Adopt 2 pcs Texas Instruments TPA3116D2 chip. High-performance effectively improve output power and audio quality. Max power output up to 200Watt.
  • What You Get: BT30D Amp, 24V/4.5A power supply, user manual, our worry-free 18-month warranty, and friendly customer service.
SaleBestseller No. 4
Fosi Audio Bluetooth Amplifier Stereo Hi-Fi 2.1 Channel Wireless Stream aptX, 24Bit/192kHz Class D Compact Mini Power Amp Integrated USB DAC Coaxial Optical, Support Subwoofer & Remote (DA-2120C)
  • Upgrade your speakers and subwoofer with a 120W@4ohm x2-channel amplifier, high-fidelity streaming music.
  • Bluetooth 5.0 amplifier with aptX LL let you stream music and stereo sound in crisp.
  • With a 6dBi high gain antenna for long range streaming up to 65 ft(20m) in a complex wall structure.
  • With a world of input mode options, DA2120C is always getting satisfy in different occasions.
  • 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.
SaleBestseller No. 5
DAMGOO 50W+50W+100W 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control, Dual TPA3116 Chip, DC 12-24V, Bluetooth and AUX Inputs, DIY Wireless Speakers AMP Board, Password Free
  • TPA3116D2 HIFI Chip Solution: Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC: 12-24V;
  • Treble & Bass Control: If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.;
  • Bluetooth and AUX Function: Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.5MM Headphone Plug.;
  • Safety Protection: This Amp Board Has Overheat Protection, Reverse protection, Circuit Protection, Over-voltage and Under-voltage Protection;
  • 7 * 24 Hours After-sales Service: Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100% Satisfactory Answer.
Bestseller No. 6
[Upgraded] Bluetooth Amplifier, 1Mii Bluetooth Digital Amplifier, Bluetooth 5.0 Stereo Audio Amplifier Receiver Long Range 2.1 Channel Mini Hi-Fi Amp for Home Speakers 100W x 2 w/Bass & Treble Control
  • 【APTX HD】aptX HD audio ensures the high-resolution audio. This enhanced codec supports 24-bit music quality over Bluetooth. With the aptX HD technology, the 1Mii B08S Bluetooth digital amplifier ensures that the listeners can hear even the smallest details in their music.
  • 【BASS&TREBLE SWITCHABLE】The upgraded 1Mii B08S Bluetooth digital amplifier has bass, treble and volume control knobs for hassle-free handling for robust and live sound.
  • 【LONG RANGE】With dual antennas and the advanced Bluetooth technology, the 1Mii B08S Bluetooth amplifier can achieve a range of up to 164ft (50m) line-of-sight in open air and up to 50-70ft (20-30m) indoors(without obstacles).
  • 【BLUETOOTH V5.0】The 1Mii B08S Bluetooth receiver amplifier features the latest Bluetooth 5.0 chipset to ensure high fidelity Bluetooth audio signal for music streaming to non-Bluetooth speakers or home stereo systems.
  • 【COMPACT BUT POWERFUL】2.1 channel Bluetooth digital amplifier for home stereo. This mini Bluetooth amplifier receiver can drive 100Wx2 passive speakers or active subwoofer easily.
Bestseller No. 7
AIYIMA A03 2.1 Channel TPA3116 Subwoofer Bluetooth Amp HiFi Power Amplifier DC12-24V 50W x 2 + 100W (A03 Black+DC 24V Adapter)
  • Support two input, one AUX input, connect wired analog signal input; another one Bluetooth wireless input, can connect with mobile phone, computer and other Bluetooth devices
  • 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
  • Two pieces of TPA3116D2 , one for the left and right channel output, one for the subwoofer output, the Bluetooth part adopts the imported CSR8635 high quality Bluetooth receiver, and the internal uses 4 NE5532 op amps, 3 of which can be plugged and unplugged, which is convenient for customers to change different styles. Op amps, increase playability
  • Material, plug-in capacitors all use original imported goods, Japan NICHICON 6800uF large reservoir, ELNA audio coupling, black diamond filter RIFA EVOX filter.
Bestseller No. 8
Hi-Fi 320W Bluetooth 5.0 Power Amplifier Stereo Active Subwoofer Amp 2 Channel U-Disk Music Player [Douk Audio M1 PRO Upgrade]
  • [Upgrade!!! Newest version optimize the Bluetooth range and stability as well as sound quality] Using classic TDA7498E chip, max output power can reach 160W + 160W, equipped with high-quality 32V/5A power supply enough to drive above 300W passive speakers. It has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.
  • M1 PRO supports stereo RCA and Bluetooth 5.0 input, 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.
  • Can build 2.1-CH audio system with its low frequency output for active subwoofer. 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.
  • Reasonable circuit layout and concise wiring to ensure HiFi clear and clean sound, no audible noise even at high power output. High gain Bluetooth antenna design, can receive audio signals from greater distance, very practical and powerful.
  • Mini size with exquisite appearance, aluminum alloy case and gold-plated terminals are fashionable and durable, with input switch and indicator, very suitable for home and desktop audio system use.
Bestseller No. 10
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 Subwoofer(with Power Supply)
  • 2.1CH Bluetooth 5.0 Stereo Amplifier. Features buttons to switch the previous/next song. The Bass & Treble buttons are easy to use to meet your different needs.
  • U-disk input for convenient and portable use. Audio Input: U-disk/ Bluetooth/ RCA. Audio Output: Powered Subwoofer + Passive Speakers. 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. Advanced circuit design ensure Hi-Fi sound, compatible with iPhone/Android, iPod, iPad, PC, Laptop, TV, DVD etc.
  • 160Watt x 2 (DC19-35V, 98dB SNR, 0.05% THD), included high quality 24V/4.5A power supply enough to drive most passive speakers and powered subwoofer.
  • What you Get: BL20C amplifier x1, Bluetooth antenna x1, User Manual x1, Power Adapter x1, AC Cord x1, an 18-month worry-free warranty and friendly customer service.

Are you searching for top 10 great 2.1 amplifier for the budget in 2021? We had scanned more than 81,284 customer satisfaction about top 10 best 2.1 amplifier in 2021, we have come up with the top 10 rated products you may be interested in. We have ranked the best brands from Artificial Intelligent and Big Data, as you see below:

Our Best Choice: [New Upgraded] Bluetooth 5.0 Amplifier Stereo Audio Amp Receiver, 2 Channel Mini Hi-Fi Class D Integrated Amp, for Home Passive Speakers (BT10A-S)


Our rating:4.9 out of 5 stars (4.9 / 5)





Product Description

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Bluetooth Connection

Please volume-down before Bluetooth connects.You can pair with your Bluetooth device when the amp power on.If Bluetooth connects, playback from the physical input (AUX) is interrupted.You need to turn off the Bluetooth from your device if you use AUX input when Bluetooth pairing.

Parameter:

Bluetooth 5.0 Mini Hi-Fi Amplifier

THD: ≤ 0.5%SNR: ≥ 98dBInput sensitivity: ≤ 280mVFrequency Range: 20Hz – 20kHz (±1 dB)Bluetooth transmission distance: 39ftTerminating impedance: 2Ohm – 8OhmOutput power: 50W + 50W @4ΩInput mode: Bluetooth and AnalogPower supply: 19V 4.74A 90W

With bass and treble control, adjust the sound in your need

Bluetooth 5.0 streaming range up to 39ft(12m)

Texas Instruments 3116D2 Amp chip to ensure Hi-Fi sound quality

Supplied Accessories: Amplifier, 19V 4.74A Power supply, AC power cord, Manual

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Fosi Audio BT10A-SFosi Audio BT10A-S

Bluetooth 5.0 Compatible

Bluetooth 5.0 streaming range up to 39ft(12m)Best for bookshelf/computer/desktop/speakers in your home

Bass and Treble Control

With bass and treble controlHome Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound

Drive Passive Speakers

Built-in Protecion Circuit, NO SPARKS when power supply plug50 watt per channel power output can drive most home passive speakers to create astonishing Sound.

Advanced Audio Architecture

TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silentPerfectly suited for your desktop or a smaller space in your home or office

Type

Bluetooth 2.0 CH Amplifier

Bluetooth 2.1 CH Amplifier

4 Channel Headphone Amplifier

Bluetooth 2.0 CH Amplifier

Headphone Tube Amp

Bluetooth 5.0 DAC Headphone Amplifier

Input

Bluetooth + RCA

Bluetooth + RCA

1/8’’ Headphone Jack

Bluetooth + RCA

Bluetooth + RCA

Bluetooth 5.0, USB, Optical, Coaxial

Output

Passive Speakers

Passive Speakers + Subwoofer

1/8’’ Headphone Jack

Passive Speakers

Passive Speakers+ Headphone

3.5mm (1/8’’) Headphone Jack, RCA

Bluetooth

Bluetooth 5.0

Bluetooth 5.0

Bluetooth 5.0

Bluetooth 5.0

Bluetooth 5.0

Subwoofer

Passive Subwoofer

Work Voltage

24V 4.5A

24V 4.5A

12V/1.5A

24V 4.5A

24V/4.5A

DC 5V/1A

THD

≤0.5%

≤0.5%

≤0.5%

≤ 0.04%

SNR

≥98dB

≥98dB

≥98dB

≥98dB

Max Output Power for Speakers

100W x2@4ohm

50W x2@4ohm + 100w@4ohm

40mW in 100Ω

100W x2@4ohm

50 wattx2

Type

Bluetooth 2.0 CH Amplifier

Bluetooth 2.1 CH Amplifier with Remote Control

Bluetooth 2.1 CH Amplifier

2.0 CH Amplifier

Bluetooth 2.0 CH Amplifier

Bluetooth 2.0 CH Amplifier

Input

Bluetooth + AUX

Bluetooth + AUX + USB + Optical + Coaxial

Bluetooth + RCA + USB + Optical + Coaxial

RCA

Bluetooth + AUX

Bluetooth + RCA

Output

Passive Speakers

Passive Speakers + Subwoofer

Passive Speakers + Subwoofer

Passive Speakers

Passive Speakers

Passive Speakers

Bluetooth

Bluetooth 5.0

Bluetooth 4.2

Bluetooth 5.0

Bluetooth 5.0

Bluetooth 5.0

Subwoofer

Active Subwoofer

Active Subwoofer

Work Voltage

19V 4.74A

24V 4.5A

32V 5A

19V 4.74A

19V 4.74A

24V 4.5A

THD

≤0.5%

≤0.01%

≤0.1%

≤0.04%

≤0.5%

≤0.5%

SNR

≥98dB

≥105dB

≥110dB

≥98dB

≥98dB

≥98dB

Max Output Power for Speakers

50W x2@4ohm

50W x2@4ohm

120W x2@4ohm

50W x2@4ohm

50W x2@4ohm

100W x2@4ohm

【Bluetooth 5.0】Bluetooth 5.0 streaming range up to 39ft(12m), with bass and treble control, simple compact design but practical and powerful.
【Drivable】Connect to your MP3/Phone/Pad/PC as Bluetooth input, 19V 4.74A power supply and 50W x2@4Ohm support to drive 2 Ohm – 8 Ohm speakers.
【Excellent Chip】Adopt Classic TI TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it.
【High Performance】Home Hi-Fi integrated Qualcomm Bluetooth QCC3003 chip, exclusively designed for the customers who pursue HiFi sound.
【Rock Solid】No 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.

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