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The amplifier is the most important sound component in the sound system. This is why we have spent time curating a list of the best amp for 12-inch subwoofers. Out of the many options in our list, the ✅Bose SoundTouch SA-5 Amplifier stands out from the others.
Comparison Table for the Best Amp for 12-inch Subwoofer
Tap the images to get your Best Amp for 12-inch Subwoofer on Amazon
| S/NO | IMAGE | NAME | FEATURES |
|---|---|---|---|
| 1 |   | Bose SoundTouch SA-5 Amplifier, works with Alexa | Wi-Fi yes BLUETOOTH yes APP CONTROL yes STORE Bose |
| 2 |   | Fosi Audio M03 Subwoofer Amplifier 200-Watt Mini Mono Audio Amp | Wi-Fi no BLUETOOTH no APP CONTROL no STORE Fosi Audio |
| 3 |   | Premium New and Improved 4 Zone Channel Speaker Switch Selector Volume Control Switch | Wi-Fi no BLUETOOTH no APP CONTROL no STORE Pyle |
| 4 |   | OSD SMP100 Subwoofer Amplifier 100W Class D Digital Subwoofer Amplifier | Wi-Fi no BLUETOOTH no APP CONTROL no STORE OSD |
| 5 |   | Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated | Wi-Fi no BLUETOOTH yes APP CONTROL no STORE Fosi Audio |
| 6 |   | AIYIMA Tube T4 Audio 6J1 Tube Amplifier Bluetooth 5.1 HiFi Stereo Audio Power Amp | Wi-Fi no BLUETOOTH yes APP CONTROL no STORE AIYIMA |
| 7 |   | Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp | Wi-Fi no BLUETOOTH no APP CONTROL no STORE Douk Audio |
Best Amp for 12-inch Subwoofer
The main reason why the amplifier is the most important component is the fact that it powers others.
Good speakers are made better whereas bad ones are made good thanks to the amplifier.
Both active subwoofers and passive subwoofers can be powered by amplifiers to improve the sound quality.
However, there are so many options for you to choose from regardless of the type of amplifier you want.
This makes it hard for us to find the best out of the many options.
How to Identify the Best Amp for 12-inch Subwoofer
For this category, you should be considering;
- How this amplifier connects to devices (Bluetooth connectivity)
- The number of channels on the amplifier
- If it is connectable to the internet
- The variety in size that it comes with
1. Bose SoundTouch SA-5 Amplifier works with Alexa is the No 1 choice for the Best Amp for 12-inch Subwoofer
There is always going to be amazing quality when you come to this store regardless of what you are looking for.
Although there are a lot of options to choose from in the market, consistency is one thing they have over the others.
The Bose store has made a name for itself especially when you are looking to get speakers and sound components.
An example of this is here as they give us the SoundTouch SA-5 with the many features it brings to the table.
Whether you are looking at the inside of this amplifier or you are looking at the outside, quality is assured.
The first feature that this amplifier brings to the table is its ability to be controlled using voice commands.
Thanks to this feature it is compatible with most assistant software – Alexa is worth noting.
This amazing amplifier comes with a dimension that is measured as 14.65” X 10.24” X 7.17” and weighs 3.3 pounds.
You can connect it to the internet thanks to the presence of Wi-Fi connectivity and this opens you to some advantages.
One of such advantages will be the fact that you can enjoy music services online using different platforms to listen.
Some of the compatible platforms for listening to music online would include Spotify, Amazon Music, DEEZER, Pandora, Apple music, etc.
Still, in line with doing things without wires, this Bose amplifier comes with an app available on iOS and Google.
The app turns your device into a versatile remote control that allows you to customize sound amongst other things.
In terms of how this device connects to other devices, there is a wired connection method and a wireless connection.
Pros
- Comes with Wi-Fi and Bluetooth connectivity
- Can be controlled using the app
- Voice control is possible on this amplifier
Cons
- Not a waterproof option
Buy the Bose SoundTouch SA-5 Amplifier, which works with Alexa from Amazon by clicking on the image link above
2. Fosi Audio M03 Subwoofer Amplifier 200-Watt Mini Mono Audio Amp
It is impossible to talk about quality amplifiers if you are not going to mention the Fosi Audio store once.
There are so many amazing options to pick from when you come here and the good thing is they are all quality.
This store spends time looking at what their customers look for in products and attempting to provide those solutions.
The result from this can be found in different amplifier categories at the top providing fame for the store.
For example, we want the best amp for a 12-inch woofer and they offer us the MO3 as one of the top options.
Quality is all we can talk about as long as we are talking about the Fosi Audio MO3 mini amplifier.
It is quite portable when compared to those that are available out there in the market making it marketable.
This amazing system has a dimension that is measured to be 10.16” X 8.54” X 2.52” and weighs around 2.33 pounds.
Another selling point for this amplifier will be the fact that this amazing amplifier can power both active and passive subwoofers.
In general, this amplifier is compatible and will help you driver floorstanding speakers, bookshelf speakers, stereo speakers, etc.
To enjoy the best listening experience, it is advised that you go for speakers with an impedance between 4 and 8 ohms.
There are four control knobs/switches on the front panel of this amplifier which are used to control the features here.
The power adapter has a voltage of 32 volts and this will help you in producing a max power of 200 watts.
Pros
- It is compatible with almost all available subwoofers
- A relatively portable option
- A low pass filter is built-in to improve functionality
Cons
- Does not have wireless connectivity
Purchase the Fosi Audio M03 Subwoofer Amplifier 200-Watt Mini Mono Audio Amp from Amazon by clicking the image link above
3. Premium New and Improved 4 Zone Channel Speaker Switch Selector Volume Control Switch
The Pyle store is simply the best, it does not matter what you are looking for in the market.
We are looking to find amplifiers here but the category does not matter to this store as it always has the best.
Stereo speakers, portable Bluetooth speakers, AV receivers, car speakers – there is no place they are missing in the sound world.
We are going to be considering the PSPVC4 here with all the amazing features that it brings to the table.
Once you unbox this amazing product, the first thing that catches your eyes will be the number of knobs it carries.
Each speaker connected to this amplifier has its control which makes it easier to control when you use it.
You can also select the speakers that you want to play your music at a particular time thanks to the controls.
Another selling point here is that the type of speakers you want to connect to this amplifier does not matter.
It is compatible with almost all the speaker types in the market and this increases the functionality of this amplifier.
To use this amplifier, you also do not need to have any prior installation experience, you just plug and play.
This amazing Pyle amplifier weighs around 8.7 pounds and comes with the dimension measured to be 6.29” X 16.92” X 3.03”.
The frequency response range and power handling per channel are measured to be 20Hz – 20KHz and 100 watts respectively.
You can connect up to 4 separate speaker pairs to this amplifier with speaker wires of up to 14-gauge.
Pros
- Comes with a controller for every channel
- Compatible with all types of speakers
- A powerful subwoofer
Cons
- Wireless connectivity is not available on this amplifier
Get the Premium New and Improved 4 Zone Channel Speaker Switch Selector Volume Control Switch on Amazon by clicking the image above
4. OSD SMP100 Subwoofer Amplifier 100W Class D Digital Subwoofer Amplifier
The OSD store is all the proof you need that popularity will not always be what you need to be the best.
If this was a search for the most popular amplifier in the market, we are certainly not going to mention them.
However, we are focused on getting the best and when that is the situation, this is one store that stands out.
It is no surprise we find them here as we are looking for the best amp for 12-inch subwoofer.
They usually appear on the list of the best in different categories which is a testament to the quality they have.
The SMP100 is a perfect example of the quality that this store brings to the table with features both inside and out.
The first of many to talk about is the fact that this is amplifier comes with class D technology.
An advantage you enjoy with this OSD amplifier is the fact that it comes with varieties and gives you options.
For example, it comes in different sizes ranging from 100 watts to 1000 watts and this is not all.
You also get to choose between the analogue input option or the digital depending on which is comfortable for you.
Ports and switches are the first things you meet when this amazing OSD amplifier is the option that follows you home.
On the front panel, you have an indicator light that shows if the amplifier is on or off.
You also have three knobs – one bigger which is used to control the volume of the amplifier and two smaller.
One of the smaller knobs will be used in controlling the sound phase while the other deals with the crossover.
Pros
- The best bass sound output is assured
- Gives you options with variety in some features
- It is a class D amplifier
Cons
- Cannot connect to devices wirelessly
Purchase the OSD SMP100 Subwoofer Amplifier 100W Class D Digital Subwoofer Amplifier from Amazon by clicking the image link
5. Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated
We visit the Fosi Audio store again and this helps reiterate all the amazing things we have said about them.
Quality is always assured; it does not matter what you are looking for and how you go about your search for it.
Even if there are so many stores providing us with quality amplifiers, we always find ourselves coming back here.
The good thing is it comes with everything, popularity is also a feature that makes it easy to justify the choice.
The BT30D comes with so many reasons why you should take it home which includes coming with a 2.1 channel configuration.
This receiver/amplifier also has a built-in protection circuit and this is in place to protect the speakers connected.
Thanks to this feature, the protection circuit protects will not allow any sort of electronic damage on your speakers.
It comes with a signal to noise ratio and a frequency response range is measured to be 20Hz – 20KHz and 98dB respectively.
This amazing amplifier comes with a dimension that is measured as 10.28” X 7.28” X 2.32” and weighs 2.05 pounds.
Thanks to the presence of wireless connectivity via Bluetooth here, you can connect devices at a long range.
Because of this advantage, a lot of users would like to connect this amplifier to their devices using this method.
However, for devices that do not come with Bluetooth connectivity, the connection is still possible via the wired connection method.
Each of the channels on this amplifier comes with a maximum power output of 50 watts except the subwoofer channel.
Pros
- The subwoofer channel has a power output of 100 watts
- Comes with the Bluetooth connectivity
- It is a compact option
Cons
- Does not come with a remote control
Click the image link to buy the Fosi Audio BT30D Bluetooth 5.0 Stereo Audio Receiver Amplifier 2.1 Channel Mini Hi-Fi Class D Integrated from Amazon
6. AIYIMA Tube T4 Audio 6J1 Tube Amplifier Bluetooth 5.1 HiFi Stereo Audio Power Amp
There are so many things to consider when you are trying to get the best but popularity is not one.
When you focus on popularity, you will be forced to ignore some of the best quality products in the market.
An example of such a product will be this amazing Tube T4 audio 6J1 from the AIYIMA store.
It is not coming from a store that we all know but what it carries is quality and so we choose it.
There are so many reasons why we consider this amplifier to be the best amp for 12-inch subwoofers.
The first will be the fact that in terms of connectivity it is not just going to be with just wires.
This amplifier comes with a 5.1 version Bluetooth receiver that adopts the Qualcomm QCC3031 which supports Aptx-HD.
However, they know that not all devices come with Bluetooth connectivity and they solve this problem with the wired method.
There are three knobs in front of this amplifier and they are used in controlling and adjusting the sound variables.
The bigger knob is used for adjusting the volume of your system while the other two are used for bass and treble control.
A combination of two TPA3221 amplifier chips and two LM4562NA OP amp chips to help improve the functionality.
The output power of this amplifier is measured as 100 watts + 100 watts when operating under an impedance of 4 ohms.
When the impedance is reduced to 2 ohms, the output power can be increased to about 120 watts + 120 watts.
Pros
- Comes with wireless and wired connectivity
- Presence of chips to improve the functionality
- Control is made easy via knobs
Cons
- Not a waterproof device
Click the image link to get the AIYIMA Tube T4 Audio 6J1 Tube Amplifier Bluetooth 5.1 HiFi Stereo Audio Power Amp from Amazon
7. Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp
The Douk Audio store is another one that follows the trend here – amazing products but little or no popularity.
Everything you are looking for is exactly how their amplifiers are built and this makes them stand out from the rest.
The category you are focused on does not matter, as long as you come here, you are sure of getting quality.
An example of the quality you can get here is the Nobsound G2 subwoofer power amplifier with the best quality.
Control is the first feature you find when you unbox this amplifier as it comes with knobs and switches.
The knobs will be used to control the volume and subwoofer frequency of the amplifier while the switch is used for power.
There is also a mode switcher on the front panel with which you can change between subwoofer or normal speakers.
It is compatible with all passive subwoofers regardless of the brand it comes from which improves its functionality.
This Douk Audio amplifier weighs 1.65 pounds and comes with a dimension that is measured to be 10.12” X 8.62” X 2.52”.
Thanks to the combination of the TI TPA3116 and NE5532 op-amp to help you provide high-quality output.
You are going to get a high maximum power output which is measured to be around 100 watts.
Another switch on this amplifier that improves the functionality is the gain switch which allows a 4-level of output level setting.
The optimized circuit on this amplifier is on hand to ensure that you get very low background noise while here.
Pros
- You can combine two or three to make a 2.1 channel audio system
- Comes with a sub frequency control
- Can switch through sub and PBTL mode from a switch
Cons
- No wireless connectivity
Purchase the Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp from Amazon by clicking the image link
Conclusion on the Best Amp for 12-inch Subwoofer
There are so many options in the market and this will usually make searching for the best difficult.
However, it is important to note when searching that popularity is usually not the only factor to consider.
What we focus our energy on is the quality that each of the options provides us and compare that to their prices.
The value of a product will be gotten from these two comparisons and from there we know the best.
The best is the one that offers us the most features and charges the least amount of money for it.
When searching for the best amp for 12-inch subwoofer, there is a lot you can look at.
However, the number one amplifier in this category is the ✅Bose SoundTouch SA-5 Amplifier.
