Best Budget Subwoofer Amp in 2023 (Review & Buying Guide)

Sometimes it might be quite difficult to find the best budget subwoofer amp. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this budget subwoofer amp buying guide.

Our Top 15 Recommendations:

#PreviewProduct
1 Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power...
2 Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home...
3 Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp 220Watt Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp...
4 Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
5 Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater
6 Nobsound NS-03G Subwoofer Amplifier 100W Mini SUB Power Amp Nobsound NS-03G Subwoofer Amplifier 100W Mini SUB Power Amp
7 Polk Audio PSW10 10' Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact...
8 Blaupunkt 1500W 1-Channel, Monoblock Amplifier Blaupunkt 1500W 1-Channel, Monoblock Amplifier
9 Sonos Playbar - The Mountable Sound Bar for TV, Movies, Music, and More - Black Sonos Playbar - The Mountable Sound Bar for TV, Movies, Music, and More - Black
10 Rockville RV10.2B 1000w Dual 10' Car Subwoofer Enclosure+Mono Amplifier+Amp Kit Rockville RV10.2B 1000w Dual 10" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit
11 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 BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock,...
12 BOSS Audio Systems PT1000 2 Channel Car Amplifier - 1000 Watts, Full Range, Class A/B, 2-8 Ohm Stable, Mosfet Power Supply, Bridgeable BOSS Audio Systems PT1000 2 Channel Car Amplifier - 1000 Watts, Full Range, Class A/B, 2-8 Ohm...
13 10 Gauge Car Amp Wiring Kit –Welugnal A Car Amplifier Install subwoofer Wire Wiring Kits Helps You Make Connections and Brings Power to Your Radio, Subwoofers and Speakers Amp Power Wire 10 Gauge Car Amp Wiring Kit –Welugnal A Car Amplifier Install subwoofer Wire Wiring Kits Helps You...
14 Facmogu ST-838 2.1CH Subwoofer Amplifier Audio Stereo Bass Amp, RMS 20Wx2+40W Class D Amplifier with Subwoofer Output, 80W Mini Sub Bass Amp Digital Power Amplifier with Power Adapter - Silver Facmogu ST-838 2.1CH Subwoofer Amplifier Audio Stereo Bass Amp, RMS 20Wx2+40W Class D Amplifier with...
15 Pioneer TS-WX1210AM 12” 1300 Max Power with Built-in Amplifier - Active Ported Pre-Loaded Enclosure Subwoofer Pioneer TS-WX1210AM 12” 1300 Max Power with Built-in Amplifier - Active Ported Pre-Loaded...

The 15 Best Budget Subwoofer Amp Reviews:

Bestseller No. 1
Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX
  • Fosi Audio M04 is a subwoofer amplifier mono amp driving passive subwoofer or passive speakers. M04 adopts Texas Instruments TPA3116 chip, NE5532 op-amp, which can provide 100watt output power for a 4-ohm subwoofer or speaker.
  • M04 SUB amp improves the bass response of passive subs, designed with a selector to switch to a subwoofer bass amplifier or full frequency mono amplifier.
  • Mini size and solid shell, built-in low pass filter for subwoofers with sub frequency control, it's practical and powerful. Highly efficient Class D technology runs cool under demanding loads and doesn't take up a lot of space.
  • This home Hi-Fi amplifier can get a deep, crisp, clean low-frequency sound effect in dedicated home theater, enhanced sound and performance to your system at an affordable price.
  • What You Get: M04 subwoofer amp x1, 19V/4.74A power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.
Bestseller No. 2
Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply
  • Subwoofer Amplifier and Full-Frequency Mono Amp:Switch to PBTL, M03 is a Full-Frequency Mono amp for driving passive speakers and powered subwoofer. Switch to SUB, M03 is a subwoofer amplifier for diving passive and powered subwoofers.
  • M03 adopts the Texas Instruments TPA3255D2 chip that features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath Ultra-HD). This technology allows ultra low distortion across the audio band and superior audio quality.
  • High Efficient Power Output up to 200Watt. M03 can provide 150 watts RMS into 4-ohm loads or 120watts to 8-ohm loads. (Note: Package comes with 32V/5A power supply, you need a more powerful power supply to get the MAX power output.
  • Home Hi-Fi Amplifier with Clean Sound Quality. Built-in low pass filter for 20-300Hz subwoofers with SUB frequency control. Great amplifier to driver any bookshelf speaker or subwoofer.
  • What You Get: M03 amp x1, 32V/5A power adapter x1, user manual x1, 18-Month global warranty, our worry-free 18-month warranty, and friendly customer service.
Bestseller No. 3
Fosi Audio TP-02 TDA7498E Subwoofer Amplifier Mini Sub Bass Digital Class D Integrated Subwoofer Amp 220Watt
  • TP-02 Class D digital subwoofer amplifier is a compact amp designed to power passive and subwoofers used in home theaters or whole-house audio systems.
  • Redefine the Bass: TP-02 high-efficiency subwoofer amplifier serves up big bass with up to 220W peak for deep, crisp, clean low frequency sound effects.
  • TP-02 subwoofer amplifier for home theater adopts STMicroelectronics TDA7498E chip. The TDA7498E is a dual BTL class-D audio amplifier chip with a single power supply designed for home speaker systems applications. Special features: smart protection, thermal overload protection, the small offset of less than 20 mV, standby and mute features, differential inputs minimize common-mode noise.
  • Greater Flexibility with Various Home Theater Audio Systems: Compatible with older and newer source equipment including RCA output.
  • What You Get: TP-02 home Hi-Fi mono integrated Class D power subwoofer amplifier x1, power adapter x1, AC power cord x1, user manual x1, our worry-free 18-month warranty, and friendly customer service.
Bestseller No. 4
Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W
  • Class D MOSFET Monoblock Power Amplifier
  • Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
  • Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
  • Stable at 1 ohm | Remote Subwoofer Level Control Included
Bestseller No. 5
Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater
  • G2 can be used as a sub amp or a mono channel amp. It has a mode switcher which can change between SUB and PBLT modes conveniently. Equipped with 19V 4.74A high quality power supply.
  • Applications: ① G2 can be used as a subwoofer power amplifier for passive subwoofers; ② G2 can be used as a mono amp to drive single channel. You can use two G2 to drive left and right channel separately, which are known as PBLT / BTL Bridge amp. Compared with normal 2.0CH amps, it can ensure totally no interference between two channels and can provide higher power.
  • It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It can keep the purity of the sound and avoid the resistor influence. Besides, it also has a bass cutoff frequency control knob.
  • It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Its optimized circuit can ensure totally no background noise. Besides, it also built-in speaker protection circuit and low pass bass filter.
  • Prompt and courteous customer service. For any questions you have, please feel free to contact us on Amazon.
SaleBestseller No. 6
Nobsound NS-03G Subwoofer Amplifier 100W Mini SUB Power Amp
  • NS-03G is a sub power amplifier for passive subwoofer. Please note it is not compatible with active/powered subwoofers as well as normal speakers.
  • It adopts TPA3116D2 chip and can offer 100W high power. With smooth volume control knob.
  • Super mini size and solid shell. It can be easily placed on your desktop or your subwoofer.
  • 3.5mm AUX input. You can connect various sound sources like phones, CD players, TV very easily.
  • This one doesn’t include a power supply. You can choose our high quality 19V power supply (ASIN: B074J81XRB) or buy the power supply you like. Please choose good quality power supply. We recommend 12~24V, at least 4A.
SaleBestseller No. 7
Polk Audio PSW10 10" Powered Subwoofer - Power Port Technology, Up to 100 Watts, Big Bass in Compact Design, Easy Setup with Home Theater Systems Black
  • POWERED SUBWOOFER FOR EXTRA BASS & PUNCH – A 10-inch Dynamic Balance woofer & a uniquely configured directed port provides accurate bass with added depth that brings your music and movies alive. A perfect solution for your small-to-mid size room.Mounting Type: Floor Standing
  • LOUDER CLEARER SOUND EVEN AT HIGH VOLUME – Enjoy a thrilling yet balanced music experience with rich, deep sound, even at low frequencies. BLENDS EASILY WITH ANY SPEAKER and plays the most demanding nodes effortlessly without any distortion
  • DOUBLE THE AMPLIFIER POWER TO 100 Watts of Dynamic Power with its in-built 50-watt RMS amp. Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and FIT FOR EXTENDED USE
  • EASY TO INTEGRATE WITH EXISTING SYSTEMS – Hook up this sub to the receiver and upgrade your music sound instantly. Features continuously variable 80-160 Hz crossover and 40-160 Hz (-3dB) frequency response
  • A sleek detachable grille on the front, speaker and line-level inputs as well as speaker-level outputs on the back, and a Phase Toggle Switch for multiple subwoofers, make this sub cohesive and complete
Bestseller No. 8
Blaupunkt 1500W 1-Channel, Monoblock Amplifier
  • 1500W Maximum Power Monoblock Amplifier
  • Optimized 563-watt RMS and a max output power of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road
  • Compactly built so this amplifier can fit perfectly into any trunk
Bestseller No. 9
Sonos Playbar - The Mountable Sound Bar for TV, Movies, Music, and More - Black
  • The mountable soundbar for TV, movies, music, and more
  • Enjoy crisp dialogue and impressive bass from wall to wall with Playbar. Control it with the Sonos app, your remote, and more
  • Whether you mount it on the wall or place it below your TV on a stand or console, Playbar automatically tunes itself for the best possible sound
  • Playbar was specially tuned by Oscar-winning sound engineers to emphasize the sound of the human voice so you can always follow the story
  • Easily connect Sonos speakers in different rooms over WiFi to create a home sound system that brings every room and everyone together
Bestseller No. 10
Rockville RV10.2B 1000w Dual 10" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit
  • Rockville RV10. 2B 1000w Dual 10" Car Subwoofer Enclosure+Mono Amplifier+Amp Kit
  • Rockville RV10. 2B Dual 10” Bass Enclosure System With matching Mono Block Amplifier. 1000 Watts Peak Power / 350 Watts RMS CEA-2031 Rating. Dual 10” Bass Enclosure System with matching Mono Block Amplifier. Quasi Transmission Line Cabinet Design. Bonded, Stapled and Braced 3/5" MDF Cabinet. Computer Designed, Under-Side Bass Reflex, Aero-Port System.
  • Angled at 15% for near perfect in vehicle bass alignment. Exterior: High quality aviation grade tweed carpet. Oversize Rockville Shield Embroidery. Mono, gold-plated push style, speaker terminal. Dual, High-Power, High-Efficiency 10" Subwoofers. Injection Molded, Talc Filled, Brushed Polypropylene Cones
  • 1200 Watts Peak Power. Power Output: 200 Watts RMS CEA-2006 Power @ 4-ohm and 97dBA (Reference: 1Watt into 4 ohms). Frequency Response: 15Hz - 20KHz (-3dB). RMS Power: 400 Watts @ 2 ohms. 4 Ohm Mono-Block Class A/B.
  • High Speed MosFET Power Supply with 50 Volt Rail. BiPolar Audio Transistor Output Section. RCA Line Input. RCA Line Output - Full Range. High Level Speaker Line Input. OEM Integration Auto-Start Turn On Circuitry. Dashboard Bass Remote Control with Cable
SaleBestseller No. 11
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
  • Power - 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
SaleBestseller No. 12
BOSS Audio Systems PT1000 2 Channel Car Amplifier - 1000 Watts, Full Range, Class A/B, 2-8 Ohm Stable, Mosfet Power Supply, Bridgeable
  • Power - 500 Watts Max x 2 @2-Ohms, 250 Watts Max x 2 @4-Ohms, 1000 Watts Max x 1 Bridged @4 Ohms
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
Bestseller No. 13
10 Gauge Car Amp Wiring Kit –Welugnal A Car Amplifier Install subwoofer Wire Wiring Kits Helps You Make Connections and Brings Power to Your Radio, Subwoofers and Speakers Amp Power Wire
  • COMPLETE WIRING KIT: The Welugnal 10 Gauge Amplifier Wiring Kit comes w/ all accessories needed for installation of 2 channel amplifier and subwoofers. With a maximum power rating of 1500 watts, this kit is sure to complete your vehicle sound system
  • 17FT RED POWER CABLE: Engage the power cable to the positive terminal of your battery. Firstly, remove the nut from the battery terminal then crimp it onto the end of the power cable. Make sure that the wire won’t get pinched or rubbed as you drive
  • 17FT BLACK GROUND CABLE: Ground the amplifier for safety. Use a bolt in your car’s metal frame that’s as close to your amp as possible. Drill a hole and add a ground screw or bolt. Crimp a ring terminal to the short piece of ground cable
  • 17FT BLUE REMOTE CABLE: The remote wire will "tell" your amplifier to turn on whenever the stereo is powered up (usually, whenever the vehicle is turned on). You'll have to remove the stereo to get to this wire and to make adjustments on installation
  • INCLUSIONS: Kit includes 17FT 16 Gauge GA red power cable,1.6FT 10 Gauge GA black ground cable,17FT High Performance blue RCA cable,17FT 16 Gauge blue remote turn-on wire,1 AGU fuse holder and 60AMP AGU fuse,1 Bag of terminals
Bestseller No. 14
Facmogu ST-838 2.1CH Subwoofer Amplifier Audio Stereo Bass Amp, RMS 20Wx2+40W Class D Amplifier with Subwoofer Output, 80W Mini Sub Bass Amp Digital Power Amplifier with Power Adapter - Silver
  • 【20Wx2+40W Mini Amplifier】-- 2.1 channel output 20W×2(L/R)+40W(sub), which can drive most home/car/marine/outdoor passive speakers and subwoofers, and with excellent sound. Mini size: 5.9x3.6x1.4" / 15x9.1x3.7cm, amplifier weight: 0.66pounds/0.3kg.
  • 【Subwoofer Volume Control】-- Bass volume control is specially designed that allows you adjust the high and low frequency separately. And it can output interface for heavy bass enhancement. Low distortion, acoustically accurate reproduction of music, which sounds smooth and full.
  • 【RCA & AUX Inputs】-- Can be compatible with various devices: mobile phone, MP3, MP4, CD player, TV, computer etc.
  • 【Bass & Treble Control】-- Designed with main volume, treble and bass control knobs for more delicate adjustment of the sound, much fun and high playability.
  • 【DC 12V Input】-- Include 12V 3A power adapter, this power amplifier can be used in your car, your boat, your RV, your golf cart, your home. It is easy to be installed in car or marine, save space and convenient to operate.
SaleBestseller No. 15
Pioneer TS-WX1210AM 12” 1300 Max Power with Built-in Amplifier - Active Ported Pre-Loaded Enclosure Subwoofer
  • 1300 W Max Power (350 W Nominal) Pre-loaded 12" Injection Molded Polypropylene (IMPP) Composite Cone Construction Subwoofer
  • Built-in 300 W Max (150 W RMS) Class D amplifier
  • Ported enclosure design for powerful, deep and accurate bass response
  • Variable Bass Boost (0 to +12 dB, 20Hz to 130Hz)

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best budget subwoofer amp?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best budget subwoofer amp for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good budget subwoofer amp recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the budget subwoofer amp need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for budget subwoofer amp to find what you’re looking for:

Brand

In some cases, the brand of budget subwoofer amp is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given budget subwoofer amp are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about budget subwoofer amp are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare budget subwoofer amp quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best budget subwoofer amp can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.