We spent many hours on research to finding power amp 2.1, reading product features, product specifications for this guide. For those of you who wish to the best power amp 2.1, you should not miss this article. power amp 2.1 coming in a variety of types but also different price range. The following is the top 10 power amp 2.1 by our suggestions:
Reviews
1. TB20A TPA3116D2 Stereo Amplifier 2.1 Channel Class D Audio Amp with Subwoofer Volume Control 2x50W 1x100W Sub Output Super Bass Power Receiver, Treble Bass Independent Adjustment + Power Supply
Feature
Come with the 19V power adapter that can be carefully matched with this integrated amp physically as well as electrically. Unlike other amps come with a 12V power supply, The power supply is very important for a digital amp if you need clear sound !With subwoofer volume control, L and R channels Treble&Bass independent control, subwoofer frequency adjustment control.
Adopt Texas Instruments TPA3116D2 * 2 chips, small simple compact design but practical and powerful, can drive 2-8ohm, 20-200Watts speakers;
Best for bookshelf/ computer/ desktop /TV speakers, can use Phone/ MP3 player/ DC/ TV/ Echo Dot as input.
Manufacturer-Direct, free lifetime technical support, and 18-month manufacturer's warranty.
Description
Additional Notes:
🍎Please plug the power cord into the amp THEN the wall.
Parameter:
1. Power supply range: 12v-25v;
2. THD: 0.04%;
3.Frequency Range: 20Hz - 20kHz (1 dB);
4.SNR: 98dB;
5. Inputsensitivity: 280mV;
6. Terminatingimpedance: 2Ohm - 8Ohm;
7. Output power: 50W + 50W + 100W Sub;
8. Input mode: Analog;
9. Power supply: 19V 4.74A 90W;
10.Supplied Accessories: Amplifier, Power supply, AC power cord, Manual.
2. Nobsound Bluetooth 4.0 TAS5613 300W (150W+75W2) High Power Class D Digital Amplifier; 2.1 Channel Subwoofer Hi-Fi Audio Amp (with Power Supply)
Feature
300W high power Bluetooth 4.0 digital amplifier can offer 150W for subwoofer and 75W for each channelBluetooth 4.0 high-speed and stable signal transfer; enjoy your music wirelessly
Sound is analytical and clear with balanced tri-frequency and no background noise
With treble / bass / volume independent control; Standard RCA & Banana jacks
Unlike others' 19V power supply, we use 24V 6A high-quality power supply; Can be used directly when you received
Description
Parameters:Amplifier chip: TAS5613
Bluetooth chip: CSR8635
THD+N: <1%
Signal to noise ratio: >100dB
Input impedence: 20K
Output offset voltage: <150mV
Transfer range: 50V/us
Frequence range: 20Hz ~ 20kHz
External size: 102 * 36 * 138 mm / 4.02 * 1.42 * 5.43 in
Load range: 4 ~ 8
Power range: DC 24V ~ 32V; 5.5mm (internal 2.1mm) plug size
Output power(under DC 35V test): 150W 4 / 80W 8 (subwoofer); 75W 4 / 40W 8 (stereo)
Package Includes:
1 * TAS5613 amplifier
1 * 24V 6A power supply
3. TPA3116D2 Amplifier Board, 2.1 Channel Class D Digital Power Audio Stereo AMP Module 2 x 50W+100W(Left,Right & Subwoofer) for Audio System DIY Speakers, XH-M139
Feature
This easy-to-use 2.1 amplifier board is big on power, delivering 50 watts into stereo channels and an additional 100 watts into a mono subwoofer channel. Use this board for multimedia sound systems, boom box projects, digital signage, or even mobile audio.Pre-assembled and pre-tested for easy project integration, which makes your project easy to complete. The on-board jacks, potentiometers, and screw terminals mean you can get this board powered up and playing music in minutes.
3.5 mm audio jack, 2.1 mm DC power jack, and phoenix speaker connectors for easy hookup, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
The amplifier board uses TPA3116D2 chip as core which is a high-performance digital power amplifier chip. Built-in volume, subwoofer, and satellite potentiometer for sound customization.
Wide voltage power supply from 12V to 24V DC, energy saving design, the efficiency is high.
Description
Features:
- Class D efficiency in a compact size
- 12 to 24 VDC for versatility
- 2 x 50W plus 100W into a mono channel for 2.1 applications(left/right and subwoofer channel)
-Adopts two high-quality TPA3116D2 digital amplifier chips.
-A user can adjust the volume by themselves easily.
-Applicable speaker impedance: 4-8 ohm.
Specification:
Chip type: TPA3116D2 x 2
Power supply: DC 12-24V
Output load: 4-8
Output power: 50W*2(Left & Right) 100W*1(Subwoofer)
Frequency Response Range: 14-100KHz
SNR: 100db
Channel amount: 3 Channels(Left Channel, Right Channel, Subwoofer Channel)
Switch frequency: 1.2MHz
Signal input: 3.5 mm stereo jack or 3-pin socket
Signal output: 6 screw terminals
Power requirements: 12-24 VDC
Power input: 2.1 mm x 5.5 mm DC jack
This handy audio amplifier board has big power in a small package. Delivering 2 x 50W plus 100W into a mono channel, this 2.1 board makes it easy to add the bass you need to your next powered speaker project. Use this board in desktop multimedia powered speakers or cool boom box applications. The tiny size makes implementation limitless and the easy-to-use 12 VDC power requirement makes it a great addition to any mobile audio project.
These boards are pre-tested and pre-assembled, which makes your project easy to complete. The onboard jacks, potentiometers, and screw terminals mean you can get this board powered up and playing music in minutes. Just connect your power source using a 2.1 x 5.5 mm DC power plug, a 3.5 mm stereo audio source, and run speaker wire from the six screw terminals to your speakers and you are done. If you don't want to use the 3.5 mm jack, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
Package Included:
1 x TPA3116D2 Amplifier Board
4. Nobsound NS-14G Bluetooth 4.2 HiFi Stereo 200W 2.1 Channel Subwoofer Power Amplifier Audio Amp Treble Bass Control Home Speaker Car Audio with Power Supply
Feature
200W 2.1 channel digital amplifier can offer 100W for subwoofer and 50W for each channelBluetooth 4.2 can offer stable and high sound quality wireless transmission
With TREBLE & BASS independent control and BASS VOL & FREQ independent control
Sound is analytical and clear with balanced tri-frequency and no background noise
Can be powered by DC 12~25V including power supply, storage battery and car power
Description
Parameters:Power supply: DC 12V-25V (interface 5.5mm/2.1mm)
Output power: 250W+100W Subwoofer
Channel: 2.1
Audio input: Stereo L/R RCA / Bluetooth
Audio output: Banana Speaker Jacks
Size: 100*158*35 mm / 3.94*6.22*1.38 in (without protruding parts)
Net weight: 0.54 Kg / 1.19 lb
Package weight: 0.9 Kg / 1.98 lb
Packing List:
1 Power Amplifier
1 Power Supply
1 Bluetooth Antenna
5. Nobsound 2.1 Channel Integrated Amplifier TPA3116 Hifi Bluetooth Digital Amp with Power Adapter
Feature
This is our Douk Audio own brand Nobsound, 2.1 Channel Bluetooth integrated amplifier, Mini size with elegant body, High-Power 50W + 50W + 100W, Suitable for 3 inches or above speakers, use USA TI company's 2PCS TPA3116 high-performance amplifier chip and 2PCS NE5532 op-amp, the sound quality is excellentSuper mini compact size: 110mm(L) * 97mm(W) * 37mm(H). 2.1 Channel BASS control, connect desktop speaker. It supports a variety of Bluetooth devices. Answer the phone and make a call
Numeric keys song selection. USB port: do as USB sound card ,and TF card communication copy files. Can direct inset U-disk to play MP3 music. Can direct inset TF card to play MP3 music
3.5mm AUX IN. 3.5mm Headphone amplifier output. Remote control and LCD display.
Description
Package include:1PC power adapter
1PC Gray bluetooth amplifier
1PC AV signal line
1PC 3.5mm audio cable
1PC remote control
1PC English manual
Power supply requirement: DC 12-24V/ 3A above
(Recommend use 100W above Hi-end power supply, otherwise may cause insufficient output power, affect the amplifier performance.)
6. 2.1 Bluetooth Marine Amplifier Receiver - Waterproof 6 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 2000 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator - Pyle PLMRA630BT
Feature
6 CHANNEL BRIDGEABLE AMPLIFIER: Pyle's PLMRA630BT is engineered as a 6 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It has a bridge mode selection switch and high or low electronic crossover network2.1 BLUETOOTH CONNECTIVITY: Built with 2.1 Bluetooth connectivity that has a wireless range of 25+ feet. Compatible with all Bluetooth devices like iPhone, Android, iPad and tablets. It even has a smart auto connect that remembers device pairing info
WATERPROOF & WEATHERPROOF: The audio amplifier is waterproof with its marine grade rating of IP-01. It's constructed with silver-plated stereo speaker output terminal connectors to combat weather corrosion with long term us
SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions
POWERFUL 2000 WATT: This amplifier receiver is powerful with its 2000 WATT MAX and dual MOSFET power supply. Comes with dual adjustable input GAIN level controls between 2 to 4 Ohm speaker impedance
Description
Pyle Model : PLMRA630BTElite Marine Bluetooth 6-Ch. Amplifier
Elite Series Waterproof Bluetooth Amplifier, Bridgeable 2000 Watt 6-Channel Amp
Features:Bluetooth Connectivity:
Technical Specs:
The Pyle Elite Series Bluetooth Amps provide waterproof power for all of your speaker needs. The marine grade waterproof construction and high-power efficiency ratings provide performance and reliability -- rain or shine! These multi-channel bridgeable amplifiers are perfect for the back yard, boat or even by the pool! Features include Bluetooth wireless music streaming ability. They work with all of your favorite devices and you will be able to instantly stream your favorite songs or internet radio service providers, quickly and easily (Compatible with iPhones, Androids, Smartphones, iPad, Tablets, MP3 Players, etc.). Additional features include MOSFET power supplies, built-in electronic circuitry protection, heavy-duty aluminum heat sinks and more. Enjoy versatile waterproof performance and next level sound amplification with the Pyle Elite Series Bluetooth Amps. (Models: PLMRA210BT, PLMRA410BT, PLMRA430BT, PLMRA630BT, PLMRA830BT).
7. GOOSDA 100W Car Power Inverter DC 12V to 110V AC Converter with 2.1A USB Car Adapter
Feature
A Real Powerful Inverter iphoneProvides 100W continuous DC to AC power output and 300W surge capacity power, features with 110V AC socket plus ground and 2.1A USB portSmart and Safe Charging iphoneEnables you to rapidly and safely charge phones, tablets, and other USB-powered devices simultaneously
Ultra iphotiPhone-sized design for space-saving and easy to store at your glove box or armrest box, Direct plug-in and adjustable plug design that support swiveling plug to tilt up and down, makes the power inverter can be plugged into almost any vehicle
Safend Battt
What You GetAll our inverter have ETL certification. We provide 18-Month Hassle-Free Warranty, 24-hour friendly customer service and 100% customer iphone satisfaction
Description
This is good iphone.8. Nobsound TAS5630 2.1 Channel 4ohm Class D Digital Amplifier Board; DIY Power Amp Board for Audiophiles 300W+150W+150W
Feature
Using original TAS5630, OPA1632DR, TL072. All components we used are totally original to ensure its stability.Using 470UF/100V*4 NICHICON capacitor as its main filter electrolysis capacitor, which can provide continuous driving support.
With 5-loop mental resistors and metal film resistors(1% precision) in the main circuit, the product achieves an excellent SNR.
With the full-screening large current inductance, its sound will be clearer and more powerful.
Using 1.6mm thick two sides board, 2.0 oz copper thickness, tin plated workmanship to build the high-quality PCB, which ensures its current conveyance performance.
Description
Parameters:Working mode: D type
Static current: 65mA
Working efficiency: 88%
Output power: 300W+2*150W/4ohm 10% THD
Frequency response: 20Hz---20KHz
Dynamic range: >100dB
SNR: 100dB(A-Weighted)
Working voltage: DC48V
PCB size: 150*95 mm / 5.91*3.74 in
Potentiometer distance: 22*22*30 mm / 0.87*0.87*1.18 in
Potentiometer features(from left to right):
Subwoofer volume; Left and right channel treble; Left and right channel volume; The total volume
9. Amplifier Board, Yeeco HiFi 2.1 Channel 80W+80W+100W Stereo Audio Amplifier Digital Power Amplifier Board with Acrylic Case Car Audio AMP Board with Adjustment Knob
Feature
DC 12-26V power supply audio amplifier; great for connecting to telephone or computer; DIY speaker; vehicle auto; home theater; music playing on the street/ square/ shopping mall sound amplifyTwo chips - one for the left/ right channel power amplify and the second is in bridge connection to drive the subwoofer
Digital amplify chip, up to 90% efficiency, low idle loss and high heat dissipation; 1.6mm circuit board, smooth surface, heat resistant and tide resistant
With DC power supply port and DC 12-26V wiring terminals (please do not use in the same time); 3.5mm audio input jack; 3-pin audio input jack; Volume/ Subwoofer/ Stereo knob adjustment
Several symmetrically mounted capacitances, big capacity, great filtering and energy storage function; Inductance coil has inhibition for the AC; European style wiring terminal
Description
Product information:
Power supply: DC 12-26V
Output power: 80W*2 100W*1(Subwoofer)
Output load: 4-8
Respond range: 14-100KHz
SNR: 100db
Channel amount: 3 (left+right+subwoofer)
Switch frequency: 1.2MHz
Weight: 126g
Size: 116mm*74mm*29mm (length * width * height)
Package include:
1xPower Amplifer
10. NOCO Genius Boost Plus GB40 1000 Amp 12V UltraSafe Lithium Jump Starter
Feature
Compact, yet powerful lithium jump starter rated at 1,000 Amps (7,000 Joules3S) - up to 20 jump starts on a single charge.An ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection, which allow it to safely connect to any battery.
An ultra-bright 100 lumen LED flashlight with 7 light modes, including SOS and Emergency Strobe.
Recharge your personal devices on the go, like smartphones, tablets, e-watches and more - up to 4 smartphone recharges.
Designed for gas engines up to 6 liters and diesel engines up to 3 liters for a car, boat, truck, lawnmower and more.
Description
The GB40 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds - up to 20 times on a single charge. It's mistake-proof, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB40 lithium jump starter integrates with a high-output 100 lumen LED flashlight with seven light modes, holds its charge for up to one year and features a USB battery pack for recharging personal devices on the go - up to 4 smartphone recharges. It's rated at 1,000 Amps (7,000 Joules3S), and suitable for use on gasoline engines up to 6 Liters and up to 3 Liter diesel engines, such as a car, van, boat, SUV, truck and more. Includes the GB40, needle-nose battery clamps, USB charging cable, microfiber storage bag, our 1-year hassle-free limited warranty, and free lifetime customer supportOther commonly used search terms include: jump starter, jumper cables, car jump starter, battery jumper, car starter, car battery jump starter, car jumper, jump pack, car jump, jump starter power bank, battery booster, battery jump, jumper pack, jumper battery, battery jump pack, portable jump starter, jumpstart, jumper starter, battery jump box, jump starters, genius boost, booster pack, portable car battery jump starter, jump starter pack, jumper box portable power,jumper box, jump starter kit, jump battery, noco genius boost, lithium jump starter, jumper starter diesel, diesel jump starter, and battery jump starter.
