Top 15 stereo amplifier subwoofer out for 2021

We spent many hours on research to finding stereo amplifier subwoofer out, reading product features, product specifications for this guide. For those of you who wish to the best stereo amplifier subwoofer out, you should not miss this article. stereo amplifier subwoofer out coming in a variety of types but also different price range. The following is the top 15 stereo amplifier subwoofer out by our suggestions:

Best stereo amplifier subwoofer out

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Best stereo amplifier subwoofer out reviews

1. BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo

Feature

Power - Maximum Power Output of 1100 Watts at 2 Ohms into one channel. Max power output of 550 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. Speaker level inputs will be used to connect the R1100M to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the R1100M with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
Low Pass Crossover - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
Specs - Dimensions: 9.1 x 0.4 x 2.3, It can be installed in a variety of different places due to its slim and compact design, Weight: 4.43 Lbs.
Warranty - BOSS Audio Systems provides a powerful 3-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

2. 500W Karaoke Wireless Bluetooth Amplifier - 4 Channel Stereo Audio Home Theater Speaker Sound Power Receiver with AUX IN, FM, RCA Subwoofer Speakers OUT, USB, Microphone IN with Echo - Pyle PTA44BT

Feature

500 WATT POWER: The Pyle 4 Channel Bluetooth Home Audio Amplifier is perfect for your PA and home theater entertainment. It gives you 500W peak power which can be used for multi speakers w/ 4 8 ohms impedance allowing you to enjoy high quality audio
BLUETOOTH COMPATIBLE: The professional integrated indoor house stereo receiver is equipped w/ bluetooth wireless music streaming. Works w/ todays latest devices including smartphones, tablets, laptops and computers with hassle free receiver pairing
7 INPUTS: The personal portable digital amp box supports iPod or MP3, USB, micro SD, AUX playback, built in FM radio with digital LCD display, audio input and REC, plus subwoofer output RCA (L/R) connectors, 2 microphone inputs with echo
TALK OVER BUTTON: The compact speaker amplifier features a MIC talk over function which when activated, the current music or audio being played will be temporarily halted. This function is used in paging, voice over, and announcements
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. A remote control is also included in the package for distant audio adjustments

3. 500W Karaoke Wireless Bluetooth Amplifier - 4 Channel Stereo Audio Home Theater Speaker Sound Power Receiver w/AUX in, FM, RCA Subwoofer Speakers Out, USB, Microphone in w/Echo - Pyle PTA44BT.5

Feature

500 WATT POWER: The Pyle 4 Channel Bluetooth Home Audio Amplifier is perfect for your PA and home theater entertainment. It gives you 500W peak power which can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high-quality audio
BLUETOOTH-COMPATIBLE: The professional integrated indoor house stereo receiver is equipped w/ bluetooth wireless music streaming. Works w/ todays latest devices including smartphones, tablets, laptops and computers with hassle-free receiver pairing
7 INPUTS: The personal portable digital amp box supports iPod or MP3, USB, micro SD, AUX playback, built-in FM radio with digital LCD display, audio input and REC, plus subwoofer output RCA (L/R) connectors, 2 microphone inputs with echo
TALK-OVER BUTTON: The compact speaker amplifier features a MIC talk-over function which when activated, the current music or audio being played will be temporarily halted. This function is used in paging, voice-over, and announcements
EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. A remote control is also included in the package for distant audio adjustments
Included Components: 1 Pyle-Home Branded Product

4. 300W Digital Stereo Receiver System - AM/FM Qtz. Synthesized Tuner, USB/SD Card MP3 Player & Subwoofer Control, A/B Speaker, iPod/MP3 Input w/ Karaoke, Cable & Remote Sensor - PyleHome PT270AIU

Feature

300W POWER OUTPUT: With a maximum output of 300 watts, the PT270AIU has the power to fill your room with sound. This amplifier also has the brilliant digital fluorescent display comes in clear and shows vivid information
AM/FM MODE: This amplifier has AM & FM antenna for the signal. It also has auto station seek helps you to enjoy listening to your favorite stations w/ capable of storing up to 50 radio station presets & quartz tuner to enjoy listening
MP3 PLAYER PLUG-IN: With this amplifier, you can enjoy listening to your favorite music. It has an iPod docking station, suitable for all iPod & iPhone models. W/ this docking station, you can connect your iPod while listening to different music
4 STEREO RCA INPUTS: 3 Stereo RCA inputs along with 1 RCA stereo input for play media. SD memory & USB ports will also let you play your favorite media. It also has 2 1/4 inch mic inputs & mic volume, tone & echo controls for voice effects
A/B SPEAKER OUT SWITCH: This amplifier includes banana-plug speaker terminals, plus two mono RCA outputs which made for the subwoofer output, w/ its own separate gain control. It controls multiple sets of speakers w/ the A/B speaker out switch

5. Grace Digital GDI-BTAR513 100 Watt Digital Integrated Stereo Amplifier with Built-in AptX Bluetooth Wireless Stereo Receiver

Feature

Stream music via any Bluetooth enabled device such as a smartphone, tablet, PC, or MAC to our high performance integrated amplifier with built-in aptX Bluetooth 4.0 or play music from an additional audio source via the aux-in jack.
True 100 watt class D digital amplifier powers any standard bookshelf or floor standing speakers and optional powered sub-woofer. We also include line out if you would like to connect powered speakers. THD < 0.1% at50w.
The Compact size is perfect for your bookshelf, den, or computer desktop stereo system. Stream Pandora, SiriusXM, Internet radio or your iTunes music directly from your smartphone or Bluetooth enabled lap top or desktop computer.
Front panel: audio source selection, volume, treble, bass, balance, LED indicators and standby button. Rear panel: power, speaker connections, line out, aux in, sub out to powered sub, external high performance Bluetooth antenna
What's in the box: GDI-BTAR513 100 watt aptX Bluetooth 4.0 integrated amplifier, credit card style remote control, 25v 4.3A power adapter, high performance Bluetooth antenna, Aux in cable, and manual.

6. ONEU AudioAmplifier, Separated Subwoofer Volume Controlled StereoAmplifier 2 x 45-Watt and 1x68W Sub Output, Super Bass 2.1 Channel Audio Power Amplifier with Power Supply

Feature

Bass independent regulation: Bass signal output can operate independently, in addition to operating outside of the volume but also on the bass amplitude range fine-tuning. The discrete subwoofer output is controlled separately from the stereo output, with controls for level adjustment and crossover adjustment found on the amplifier's face
High and low volume actuator: May be appropriate to adjust your style effect according to your needs for sound effect
Aux Auxiliary Input: Audio source connectivity is provided via a front-mounted stereo 3.5 mm jack, or a stereo pair of RCA jacks on the rear of the amplifier, to external phone, DVD,CD, MP3, MP4 Blue-ray drives, notebook, PC, Tablet PC
High-fidelity stereo design, perfect audio outputs, plus a separate subwoofer out put, bass shock, which can be accessed passive subwoofer
USB-Powered interface can be powered or charged product, more convenience for using A rear-mounted USB port enables charging of devices such as smart phones and MP3 players

7. Mini Digital Stereo Amplifier, Hifi Amplifier with Subwoofer, 2 Channel Class D Audio Power Amplifier 50W+50W+100W, DC12V - 24V, 2.1 Volume Controlled Stereo Amp for Home or Car

Feature

Compared to the ADVANTAGES of 2.1 bass amplifier: 1. Left and right channel are full-frequency output, in the rated voltage 24V, it can drive 3-16 ohm speakers, the range is very wide; 2. Subwoofer can drive 2-16 ohm subwoofer in the rated voltage 24V, it's unique; 3. The Subwoofer Gain to Be Bdjusted Independently
COMPONENT FEATURES: 1. Low loss oxygen-free copper red ring inductance; 2. The input capacitor is upgraded to a dedicated green MUSE AUDIO capacitor (or ELNA Brown God (Black Gold), making the level more richer; 3. The king of computing, NE5532, is responsible for computing amplification
SMALL AND COMPACT DESIGNED: you can use this mini amplifier at home, or in the car, it will satisfy all your hearing needs. No more hesitation, just get one.
EXCELLENT BUILD QUALITY: for shell technology, it is made of aluminum alloy which makes this little amp more strong and avoid being broken.
ANTENTION PLEASE: 19V will be much more power than 12V power supply, the dynamic more better as well

8. Nobsound HiFi TPA3116D2 2.1 Channel Digital Audio Power Amplifier Stereo Amp 250W+100W Subwoofer Treble Bass Independent Adjustment

Feature

This product designed by Nobsound in 2017 is a 2.1-channel digital power amplifier, Cost-Effective and high performance, Mini and compact, High-Power with HiFi good sound and very useful, almost match any speaker on the market, the most perfect 2.1 digital amplifier, you deserve to have.
2017 latest version, Treble&Bass independent control, add the subwoofer frequency adjustment, add the pre-amplification; Redesign the low pass filter, the subwoofer is more powerful; The right VOLUME knob turn to end is Shutdown.
Adopted TPA3116D2 amplifier chip as core; MUSE AUDIO or ELNA as input capacitor makes harmonic richer; the top red loop outputs inductor makes its voice purer; Aluminum alloy body is easy to heat-sink; Gilding RAC and crystal terminal looks extravagant. All use genuine components using devices capable of long-term stability.
The total capacity of the capacitor is increased to 4700UFX2=9400UF, which makes the signal-to-noise ratio better, the lower frequency is stronger and the energy is more steady.
Can be powered by DC 12~25V. It has 90% high efficiency and lower internal resistance because we used of import seal potentiometer and high speed capacitor array. It can use power switch, storage battery, vehicle power, and so on.(The power supply is not included.)

9. 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)

Feature

Small But Pratical: Adopt Texas Instruments TPA3116D2 * 2 chips, small simple compact design but practical and powerful, can drive 2-8ohm, 20-200Watts speakers.
More Features: 2.1channel 2x50W 1x100W amp With subwoofer volume control, L and R channels Treble&Bass independent control, subwoofer frequency adjustment control.
24V Power Adapter: Come with the 24V 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 !
Function: 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 with no software to install or settings to change;Perfectly suited for your desktop or a smaller space in your home or office.
After-sale Service: With 18 months warrenty and 24 hours after-sale service online to provide you the great shopping exprerience. Sparks? No Sound? pls check the Troubleshooting Tips--- user guide

10. Nobsound 2.1 Channel Bluetooth 4.2 Amplifier , Class D Stereo Audio Amplifier , Mini Home Theater Power Amp , Digital Power Subwoofer Amplifier Receiver , 100W+50Wx2, Treble & Bass Control (NS-14G)

Feature

200W 2.1 channel digital amplifier can offer 100W for subwoofer and 50W for each channel
Bluetooth 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

11. Bluetooth 4.2 Stereo Audio Amplifier 2.1 Channel Receiver Class D Mini Hi-Fi Integrated Digital Wireless Amp with Bass and Treble Control 50Watt x2+100Watt x1 for Home Passive Speakers Subwoofer BT30A

Feature

Low Latency: 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;
Small But Pratical: Adopt Texas Instruments TPA3116D2 * 2 chips, small simple compact design but practical and powerful, can drive 2-8ohm, 20-200Watts speakers;
No Sparks: 2.1ch with sub output for home theater system, built-in speakers protection circuit, New DC socket, no sparks flying when plug the power supply in;
Function: 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 with no software to install or settings to change;Perfectly suited for your desktop or a smaller space in your home or office.
After-sale Service: With 18 months warrenty and 24 hours after-sale service online to provide you the great shopping exprerience.

12. BT30C Bluetooth 5.0 Stereo Amplifier 2.1 Channel Class D Audio Power Receiver Amp with Bass Treble Volume Subwoofer Frequency Control 2x50W Speaker Output 1x100W Sub Output (with Power Supply)

Feature

Small simple compact design but practical and powerful, Hi-Fi Bluetooth amplifier receiver exclusively designed for the customers who pursue HiFi sound;
Bluetooth wireless 5.0 core, up to 30ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established;
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;
Come with the 24V 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 !

13. Nobsound 2.1 Channel Bluetooth 5.0 Amplifier, Class D Stereo Audio Amplifier, Mini Home Theater Power Amp, Digital Power Subwoofer Amplifier Receiver, 100W+50Wx2, Treble&Bass Control (NS-14G PRO)

Feature

200W 2.1 channel digital amplifier can offer 100W for subwoofer and 50W for each channel
Upgrade to Bluetooth 5.0. 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

14. AIYIMA DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board DIY (Bluetooth Amp with Case)

Feature

100W Subwoofer Amplifier Board;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,Without Power Switch Control
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 the 24V power supply link:https://amzn.to/2lVNx57

15. Q100 2.1 Channel Hi-Fi Bluetooth 5.0 Power Amplifier Class D Mini Stereo Audio Amp Speaker Subwoofer Wireless Receiver 80W+40Wx2 Dual DSP (Black)

Feature

Low frequency can be as low as 30Hz, 2.1 channel with powerful subwoofer output and shocking bass, sounds smooth and full. Hi-Fi sound with rich details and excellent quality brings auditory feast.
Dual DSP sound effects, adopting STA326 power amp chip with DSP and ATS2825C Bluetooth chip with 16 kinds of sound effects with DSP, much better sound quality and shocking auditory effects make you feel like in the cinema.
Max output power can reach 80W+40W*2, and default equipped with 24V/3A power supply which can output max 72W, easily to drive most home bookshelf speakers.
With wired AUX and wireless Bluetooth 5.0 input, can be compatible with various audio devices like phone, tablet PC, TV, iPod, computer, CD player etc. to meet different home audio devices.
Attractive appearance and compact size, exquisite metal case looks more fashionable, intuitive LED display shows main volume numerically, the lowest price in the market still can bring extreme Hi-Fi listening experience.

Conclusion

By our suggestions above, we hope that you can found the best stereo amplifier subwoofer out for you. Please don't forget to share your experience by comment in this post. Thank you!