Loudest Subwoofer

The 8 Loudest Subwoofers in 2020

If you are looking for the loudest subwoofers that can deliver extremely loud sound between 5 Hz to 200 Hz, you’re in the right place.

In this review, we feature the loudest subwoofers that are known to deliver impactful and deep sound performance. They deliver massive dynamic power and are able to push your low-end frequency response to maximum volumes without any distortion.

These subwoofers are ideal for those who are looking to upgrade their sound system or home theater setup. Do bear in mind that subwoofers are specially designed to handle between 5 Hz to 200 Hz frequency ranges, so they need to be paired with satellite speakers for full-range sound production.

We tested each subwoofer on this list to compare how loud they actually are – their loudness is based on a combination of actual testing and wattage specifications for each subwoofer. Their sound performance is loud and impactful, and adds a great punch to low-end frequencies.

Be sure to check out our top picks for the loudest subwoofer below!

#1 Klipsch Reference R-10SW

Klipsch Reference R-10SW 300w Powered Subwoofer

Sound Quality: Detailed sound performance, loud volume output

Driver size:  10″

What we liked: Placement flexibility, compatibility with most receivers

View full specs: Klipsch Reference R-10SW

If you are looking for a powerful and versatile subwoofer to add to an existing audio system, you might want to take a look at the Klipsch Reference R-10SW 10″ 300 W Powered Subwoofer. This powerful subwoofer comes with a front firing driver and all digital amplifier that let you place it wherever you want inside the room. It’s one of the loudest subwoofers we have tested and we highly recommend them.

The Klipsch Reference R-10SW offers high-quality sound performance that is suitable for both music and movies. It comes with a 10″ copper-spun front-firing IMG (Injection Molded Graphite) woofer that is both lightweight and rigid, providing good low frequency response without distortion. The built-in all-digital amplifier delivers 300 watts of dynamic power and adequate volume output to fill a room.

With 300 watts of dynamic power, the Klipsch R-10SW is one of the loudest subwoofers we have ever tested and can really boost the low-end in music and movies. They are compatible with surround sound speakers systems and home theater setups.

In terms of compatibility, the Klipsch Reference R-10SW can fit most existing audio systems as it comes with line/LFE inputs. It also features a low pass crossover and phase control for better customization to your needs. The dimensions of this woofer are 14’’(H) x 12.5’’(W) x 15.7’’(D).

#2 Bic Acoustech PL-200 II Subwoofer

Bic Acoustech PL-200 II Subwoofer

Sound Quality: Loud volume output , crystal clear sound

Driver size:  12″, 250 watts RMS

What we liked: High power, affordability

View full specs: Bic Acoustech PL-200 II Subwoofer

For those looking for a really powerful and loud subwoofer for large spaces, we would highly recommend the Bic Acoustech PL-200 II Subwoofer. This subwoofer comes with a high-quality BASH amplifier that can deliver up to 1000 Watts dynamic peak output power.

The Bic Acoustech PL-200 II comes with a 12’’ poly-injected cone, with high power magnet and long excursion surround. It also features front-firing design that allows for versatile placement in the room. It covers a wide frequency range that goes as low as 21 Hz and reaches up to 200 Hz. It delivers 250 Watts of continuous power (1000 W of peak power) that produce really loud bass that can fill any room. The overall sound performance is crystal clear and loud, and will satisfy every audiophile.

If you are looking for the loudest subwoofer, the BIC PL-200 does not disappoint. In fact, it has 250 watts RMS and 1000 watts dynamic peak power which is plenty of power output. It also has an adjustable crossover to filter out the low-end frequencies for more accurate sound.

The Bic Acoustech PL-200 II comes with speaker-level inputs and outputs that make it compatible with most standard audio receivers. The rear panel features a variable crossover knob, volume controls and power switch that also includes an automatic on and off setting. We liked the fact that this subwoofer is pretty affordable, especially for the amount of power it offers.

Overall, the Bic PL-200 is definitely one of the loudest subwoofers with a peak power of 1000 watts and we highly recommend them.

#3 Yamaha 10″ 100W Powered Subwoofer (NS-SW100)

Yamaha 10 inch 100W Powered Subwoofer (NS-SW100)

Sound Quality: Accurate sound reproduction, tight bass

Driver size:  10″

What we liked: Stylish design, high-performance technology

View full specs:  Yamaha 10″ 100W Powered Subwoofer (NS-SW100)

The Yamaha 10″ 100 W Powered Subwoofer (NS-SW100) is an extremely loud subwoofer that features high-end technology for better sound performance. It delivers rich and impactful bass performance that is suitable both for listening to music and watching movies or playing games.

This subwoofer comes with a 10” cone woofer and a Twisted Flare Port with advanced design that minimizes port noise and produces realistic low end. The Yamaha 10″ 100 W Powered Subwoofer delivers very accurate sound performance thanks to its sophisticated technology that features Advanced YST II (Yamaha Active Servo Technology II) as well as its Advanced Negative Impedance Converter (ANIC) circuits, that optimize the system’s linear performance, delivering realistic low end sound.

Compared to other Yamaha subwoofers, this subwoofer is very loud comes with a bass port for clearer and tighter bass performance. It can produce a tonne of volume and provide crystal clear sound performance across the sound frequency spectrum.

The Yamaha 10″ 100W Powered Subwoofer (NS-SW100) features elegant and modern-looking design, while its textured black finish and simple shape allows it to fit in every interior. Covering a frequency range of 25 to 150 Hz and with 100 Watts of peak power, this subwoofer can satisfy every audiophile both by the sound performance and by the stylish design.

#4 Polk Audio HTS 10 Powered Subwoofer

Polk Audio HTS 10 Powered Subwoofer

Sound Quality: Powerful bass performance, crystal clear sound

Driver size:  10″ downward firing subwoofer

What we liked: Overall design, universal compatibility, technology

View full specs:  Polk Audio HTS 10 Powered Subwoofer

If you are looking for a subwoofer that can fill a small to medium-sized room with thunderous low-end sound, the Polk Audio HTS 10 Powered Subwoofer is an obvious choice. With a 10’’ woofer and an in-built 100-watt class D amplifier (200 W at peak), it can transform your experience of listening to music or watching movies at home. It’s one of the loudest subwoofers for home theater systems and we highly recommend them.

The Polk Audio HTS 10 comes with a front-firing 10” driver that features patented Dynamic Balance technology, offering crystal clean bass, balanced frequency response and minimal distortion. The three-dimensional, noise-free sound performance is enhanced by the power port floor-firing design that provides deep, extended bass impact while minimizing unwanted port noise.

With over 200 watts peak power, the Polk HTS 10 is definitely one of the loudest subwoofers you can find that adds deep bass to home theater and surround sound speakers. This subwoofer maintains rich and clear sound even at high volume levels.

The design of the Polk Audio HTS 10 is sleek and modern-looking with rounded corners, while its black color allows it to blend into any interior. The build quality is sturdy and adds to the durability. We particularly liked the fact that this subwoofer is compatible with most audio systems as it features LFE and line inputs. You can also easily pair it with existing Polk Audio stereo or surround systems.

#5 Polk Audio PSW505 12″ Powered Subwoofer

Polk Audio PSW505 12 inch Powered Subwoofer

Sound Quality: Powerful sound performance with deep bass

Driver size:  12″

What we liked: Compatibility, High performance

View full specs:  Polk Audio PSW505 12″ Powered Subwoofer

For those looking for a powerful subwoofer to add to an existing system, the Polk Audio PSW505 12″ Powered Subwoofer is a recommended option. With a built-in high performance amplifier, it can add powerful low end to your music, movies or sport events.

The sound performance of the Polk Audio PSW505 is accurate and detailed thanks to its 12-inch Dynamic Balance woofer. The cone is driven by a 460 Watt built-in amplifier that delivers loud volume output without any audible distortion. It covers a wide frequency response of 25 to 125 Hz and features a continuously variable 60-120 Hz crossover. The audio performance has a wide soundstage that makes it good for movies.

With a power output of 460 watts, the Polk PSW505 subwoofer is among the loudest subwoofers we have tested. It also has a crossover network which filters the low-end bass response for a more punchy sound response.

The Polk Audio PSW505 is compatible with standard audio systems, as you can hook it up to the receiver using the inputs and outputs provided: it comes with line-level and speaker-level inputs and outputs, as well as a phase toggle switch that is designed for running multiple subwoofers. It also features a detachable front grille along with  magnetically shielded LFE-input at the back for noisy signal aversion.

#6 Klipsch R-120SW Subwoofer

Klipsch R-120SW Subwoofer

Sound Quality: Accurate and detailed sound performance

Driver size:  12″

What we liked: Powerful amplifier, customizable settings

View full specs: Klipsch R-120SW Subwoofer

The Klipsch R-120SW Subwoofer is a powerful active subwoofer that covers a frequency range from 29Hz to 120Hz. It has enough volume output to fill any room (116dB of max acoustic output), and it comes in dimensions of 16.5″ x 14″ x 19.2. If you are looking for one of the loudest subwoofers on the market, the Klipsch R-120SW is definitely a great choice.

The sound performance of the Klipsch R-120SW Subwoofer is very clear and accurate, with attention to detail. The subwoofer contains an all-digital 400 W amplifier that performs with high efficiency and minimizes distortion. The 12″ front-firing spun-copper Injection Molded Graphite (IMG) woofer cone is light and rigid, allowing for low frequency response and noise-free bass.

It’s one of the loudest subwoofers we have tested so far with up to 400 watts of peak power and a maximum volume of 116dB – which is way louder than we expected. You can drive cinematic sound performance using this subwoofer to your home theater system.

The design of the Klipsch R-120SW Subwoofer is simple and minimal, while the black finish lets it blend with any surrounding. The cabinet features bass-reflex via the rear firing port for even better audio performance. You can customize a number of settings on this subwoofer to adjust it to your space and needs, including reference subwoofer gain, low pass crossover and phase controls. The subwoofer is compatible with standard home theater receivers and it can connect to them via its Line level/LFE and RCA inputs.

#7 Klipsch 12 inch 400 Watts Wireless Subwoofer

Klipsch 12 inch 400 Watts Wireless Subwoofer

Sound Quality: Crystal clear with minimal distortion

Driver size:  12″

What we liked: Wireless connectivity

View full specs: Klipsch 12″ 400 Watts Wireless Subwoofer

If you are looking for a loud powered subwoofer for larger rooms that doesn’t need a wire to connect to the system, the Klipsch 12″ 400 Watts wireless subwoofer is an obvious choice. This subwoofer comes with 2.4GHz connectivity for premium quality sound and a hi-fi pre-paired transmitter that is easy to connect to your receiver.

In terms of sound quality, this Klipsch subwoofer provides you with crystal clear and loud audio performance. The built-in all-digital amplifier delivers accurate sound, while the 12’’ spun copper IMG (Injection Molded Graphite) woofer is light and rigid to minimize distortion and unwanted noise.

Apart from its wireless connectivity, this subwoofer gives you a maximum of 400 watts of power output which adds a lot of power to your home audio setup. The low-pass crossover and phase control network helps to filter out sounds so that you get accurate sound reproduction from this sub.

The  Klipsch 12″ 400 Watts wireless subwoofer features a front-mounted LED Power Indicator as well as a low pass crossover and phase control. There are also built-in Line and LFE inputs that let you connect to the subwoofer with wires. The removable grill of the woofer is strong and flexible and the MDF cabinet adds to the robust build quality and durability. The brushed polymer veneer black finish allows the subwoofer to blend into any interior space.

If you are looking for one of the loudest subwoofers, be sure to check out the Klipsch 12″ 400 watt subwoofer.

#8 Polk Audio HTS 12 Powered Subwoofer

Polk Audio HTS 12 Powered Subwoofer

Sound Quality: Powerful low end, immersive sound performance

Driver size:  12″

What we liked: Top-notch technology, universal compatibility

View full specs: Polk Audio HTS 12 Powered Subwoofer

The Polk Audio HTS 12  is a high-quality powered subwoofer that is highly recommended for small to medium-sized rooms. It is universally compatible with any audio system as it features with LFE & stereo line level inputs. With its massive volume output, the Polk Audio HTS 12 is definitely one of the loudest subwoofers you can find for home audio.

The Polk Audio HTS 12 comes with a front-firing 12’’ driver with patented Klippel optimized Dynamic Balance technology that produces clear and loud bass with minimum distortion. The built-in class D amplifier can deliver up to 400 Watts of peak power while the patented power port floor-firing design minimizes unwanted noise even more. The high-end technology allows this subwoofer to produce three-dimensional sound performance that lets you immerse yourself even more inside the music or movie.

The design of the Polk Audio HTS 12 is sleek and modern-looking, with rounded corners and washed black walnut colour that allows it to fit in every interior. The front has minimalist design and features a detachable grille. The subwoofer is easy to control from the rear panel that lets you adjust the volume as well as activate the low pass filter and phase toggle.