3 Best Sub and Amp Combo In 2021


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A stable car music system will be a friend when you drive alone and even saves boredom. A quality sound is a must in a car.

A subwoofer is a must if you want quality music throughout your journey. It is a more complicated way to install than speakers, but the benefits are way more worth it for a one-time installation.

We will discuss the best sub and amp combo. We have searched and checked out many to get the best ones for you. This will save you time from seeking the best sub and amp combo and getting confused about what you want to purchase for your car.

The loud music you have always wished for can be available with a subwoofer.

Before checking out the best ones, let’s look at the things to consider before purchasing one.

Things to consider before purchasing Sub And Amp Combo:


Size should definitely be the first thing to consider. The dimensions will give you a brief knowledge about the sound it will produce. A definite size will help you determine how high or low a sound can go.

The bigger, the better. Therefore for great music, you can go for a bigger size.


Your car audio subwoofer requires an enclosure to prevent the sound from the back of the cone in canceling the sound coming from the front. It requires an enclosure to control cone motion to prevent distortion at high drive levels at low frequencies.

It is essential to look at the style of the enclosure. Your car stereo will sound great with reduced power from the amplifier, which will, in turn, optimize the efficiency overall.


A more powerful subwoofer will be preferred as not only will it play loudly, but also it will be able to handle lower frequencies more precisely.

RMS watts refer to a speaker’s continuous power handling or a subwoofer or how much continuous power an amplifier can output. 

With RMS power handling, an efficient subwoofer can deliver a solid bass performance – even though the wattage doesn’t seem to be very excessive at first sight


The frequency range means as you go lower in the scale, the bass becomes deeper and deeper until you can just feel the bass and not hear it.

The frequency solely depends on the enclosure. Depending on the sound trapped, an enclosure will determine the frequency of the subwoofer.


It is determined by the Sound pressure level (SPL). It is the measurement of how loud the sound can get with the given amount of power in simple words.

If a subwoofer has a high sensitivity, it will require less power to reach a particular output. A subwoofer with lower sensitivity works vice versa. It is one of the factors to consider while buying the subwoofer for your car.


The greater excursion allows the air to move more, which gives the sound more bass energy. So regardless of the size, the subwoofer with more excursion will produce a louder, richer sound.

Now let’s look at the scanned list of subwoofers with the amp. We have picked the cream from all the available products to make it easier for you to decide which one you can get for yourself. 

Top 3 Best Rated Sub and Amp Combo In 2021

1. Terminator Power Pack Subwoofer System: MTX Audio TNP212D2

Best Sub and Amp Combo

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MTX has been in the market for 40 years. This powerful amplifier is together with a dual 12-inch subwoofer kit. 

It guarantees high fidelity, high precision sound propagation. The bass knob also comes in handy. The box is of top-notch quality, which will protect the interior as well.

Product Specification: 

  • Product Dimensions = 32 x 17 x 16.13 inches
  • Item Weight = 55.1 pounds
  • ASIN = B003E35XGQ
  • Item model number = TNP212D2
  • Customer Reviews = 4.4 out of 5 stars (3,303 ratings)
  • GSM frequencies = 41 hertz

Why is it better?

  • The bass is great
  • The investment matches the loudness.
  • The max power is set to 1200 Watts.
  • Heads turner with the sound quality
  • Stylish
MTX Audio TNP212D2 Terminator Power Pack Subwoofer System - Set of 2,BLACK
  • Complete Amplified Bass Package Bundles 2 X 12 Subwoofer Enclosure And Mono Block Amplifier
  • Product Type : Car Audio Or Theater
  • Variable Low- And High-Pass Filters Offer 40Hz–400Hz Range For Sound Shaping
  • Tne212D2 Enclosure Features Dual 12-Inch Terminator Subwoofers With 1200 Watts Max Power

2. DS18 BP210 Subwoofer System Combo

Best Sub and Amp Combo - Subwoofer Amplifier combo

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If you are looking for a cost-effective best sub and amp combo, then this is the one you need. This subwoofer, amplifier, and high-output enclosure package are engineered and tuned to work in unison to produce unparalleled sound quality and superb output.

The dual 10-inch subwoofer and a 1200W mono amplifier is the complete bass package. If the subwoofer from MTX is hard to fit in. this is perfect for you, and don’t worry, the sound quality will still be excellent.

This combo is effortless to install even if you have never installed a subwoofer before. Just make sure you don’t place the amplifier behind something as it tends to get very hot; let the amplifier get some fresh air.

For the strict budget buyers, this one is the best as it doesn’t compromise with the sound quality and is also durable and top-notch.

The gauge installations kit includes:

  • 1 x 3 ft Black 8 Gauge Ground Cable.
  • 1 x 17 ft 2-Channel Twisted Pair RCA Cable.
  • 2 x Color-Coded Nickel-Plated Ring Terminals.
  • 1 x Nickel-Plated Mini-ANL Fuse Holder with 40A Fuse.
  • 1 x 17 ft Red 8 Gauge Power Cable.
  • 5 x Nickel-Plated Spade Terminals.
  • 1 x 17 ft Grey 18 Gauge Remote Wire.
  • 1 x 18 Gauge Butt Connectors.
  • 10 Black zip Cable Ties.
  • 1 x 10 ft Speaker Cable.
  • 1 x 8 Gauge Grommet.

Product Specification:

  • Product Dimensions = 13.4 x 20.9 x 11 inches
  • Item Weight = 25.1 pounds
  • ASIN = B01686T1CC
  • Item model number = BP110
  • Customer Reviews = 4.3 out of 5 stars (56 ratings)
  • Impedance = 2 OHMS Impedance.

      Why is it better?

  • Don’t worry about engine noise like other cheaper combos.
  • A sturdy box with the well-projected sound
  • It doesn’t require much space.
  • Easy to install
DS18 BP110 600W Complete Bass Package with 10" Sub MDF Enclosure, Monoblock Amplifier, Full Installation Kit
  • 10" Subwoofer, 600 watts power peak, with 2 OHMS Impedance.
  • Monoblock Class A/B Amplifier 600 Watts Max Output, 300 Watts RMS.
  • MDF Constructed Subwoofer Enclosure with Slot Vent finely tuned to this subwoofer for optimal sound and efficiency.
  • Complete 8 Gauge Installation Kit Includes: 2 Ring Terminals. Fuse Holder with 40A Fuse. 17ft Power Cable. 3ft Grouble Cable. 17ft RCA Cable. 17ft Remote Wire. 5 Spade Terminals. 18 Gauge Butt Connector. Zip Ties. 10ft Speaker Cable. 8 Gauge Grommet.
  • This subwoofer, amplifier, and high-output encloser package is engineered and tuned to work in unison to produce unparalleled sound quality and superb output. Just drop it in your trunk, plug it in, and enjoy this great DS18 bass system.

3. Belva 1200 Watt Complete Subwoofer Package

Best Sub and Amp Combo - Subwoofer Amplifier combo

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The Belva BPKG110v2 is perfect for beginners as it is easy to install, and you don’t need to get confused. It comes with a beautiful enclosure with a port perfectly turned to deliver the top-notch sound.

The lightweight PP cone delivers incredible sound quality, especially low-mid notes. Also, with the enclosure port, you will receive an entire eight-piece AWG kit for wiring.

It is lightweight, powerful, and gives up quality sounds at a reasonable price. You can also upgrade the amp in the future if you want to.

Amp Kit Specifications

  • Complete 8 Gauge Amp Kit with 2-Channel RCA Cable
  • High strand count for maximum flexibility
    • 17ft. frosted red 8 gauge power wire
    • 3ft. frosted black 8 gauge ground wire
    • 17ft. gray remote turn-on wire
    • 17ft. 2-channel twisted-pair noise rejecting RCA cable
    • 10ft. frosted red speaker wire
  • Nickel-plated die-cast zinc Mini-ANL fuse holder
  • 40A mini-ANL fuse
  • (2) 8 Gauge Nickel plated brass ring terminals
  • (5) 14-16 Gauge Nickel plated brass spade terminals
  • 8 Gauge grommet
  • Miscellaneous connectors, terminals, and wire ties

Two 12″ Belva Subwoofers Included

Power Handling:

           Peak: 1200 watts total (600 watts each)

Impedance: 4-ohm SVC

           Bass Boost: +0-12DB

          Complete 8 Gauge Amp Kit with 2-Channel RCA Cable

     Why is it better?

  • Miscellaneous connectors, terminals, and wire ties
  • High strand count for maximum flexibility
  • It sounds like an expensive sound system.
  • Deep clean bass
  • Reasonable price
  • Well-built box for protection
Belva BPKG212v2 1200W Dual 12" Car Subwoofer with Ported Enclosure, Monoblock Amplifier, Wiring Kit and Remote Bass Knob
  • ADD BASS: Add some bass with the Belva BPKG212v2. Each subwoofer can handle 200-watts RMS power (400-watts RMS for entire enclosure)
  • HIGH QUAILITY: Enclosure is constructed with extra strength 5/8 inch medium density fiberboard to ensure the enclosure contains low frequency sound waves generated by subwoofer without problem
  • MONO BLOCK AMPLIFIER: 250-watt mono block amplifier that easily connects to any source, including factory radios
  • AMPLIFIER INSTALLATION KIT: Features a 20 foot 8 gauge red power cable, high quality fuse holder, 3 feet of 8 gauge black ground cable, 16 feet of 18 gauge blue turn on wire, a 20 foot high performance RCA interconnect, 30 feet of speaker wire, 20, 4 inch wire ties, 3, rubber grommets, a Number 10 ring terminal, a 5/16 inch ring terminal, and a 1/4 inch ring terminal
  • SPECIFICATIONS: Subwoofer enclosure: Max power: 1200 watt; RMS power: 600 watt; Single 4 ohm voice coils per sub (pre wired down to 2 ohm load); Frequency response : 37 150Hz; Dimensions (HxWxD) : 13.875 x 29.625 x 13.875 inches

So, we have come to the end of the list but just remember that when you choose your subwoofer amp combo, you need to know about these. Finding the correct one can be tricky at times and confusing too, if you aren’t confident about a particular product’s features. Therefore keep in mind all the features and choose which one is the best for you, and we expect you get the best system for your car.

Don’t forget to mention below which one you purchased from the list above and your experience with your favorite best sub and amp combo. Even if you have installation difficulty, check out some DIY installation guide videos and not mess it up!

Frequently Asked questions

Why is a combo better?

A combo is best because it has already been paired. You will have a difficult time if you have to get a single product as there will be many to choose from, and also, you wouldn’t know which amp will go well with a specific subwoofer. It will just make your work more tedious. Therefore these best sub and amp combo are available for you to make choosing easier with better options.

Why is a subwoofer better than a speaker?

The subwoofer provides you with a high-quality sound with no distortion. Subwoofers are perfect for bass sounds; it accurately produces every note in the low-frequency spectrum. Feeling the sound gives you more pleasure than just hearing it, and the subwoofer fulfills this. The subwoofer is actually an upgraded version of a speaker.

What is an impedance?

Impedance is like resistance. All amplifiers need some amount of resistance connected to them for proper functioning. The amplifier will most likely change based upon the impedance of the subwoofer usage.

What are sealed and ported enclosures?

Sealed enclosures mean subs that are in a box. It is usually small in size and easy to carry around. Ported enclosures are a bit complicated; the diameter and length of the port should be right. If the ported enclosures are done correctly, the output will be a profound, powerful bass than a sealed unit.

Which is the best combo for the list?

MTX Audio TNP212D2 Terminator Power Pack Subwoofer System is our recommendation for the best sub and amp combo, but as mentioned earlier, you should see the features, reviews, and purchase what suits you and your car the best.

If you enjoyed this post, make sure to check out our review of the best 8-inch car subwoofers.

9 Best 8-Inch Car Subwoofers [UPDATED 2021]

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