A subwoofer, also known as a speaker, is responsible for reproducing the low-pitched audio frequencies, typically known as bass. Two major types of subwoofers are active and passive. In every active subwoofer, an internal amplifier is present. These types are also known as powered subwoofers.
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Related: Best PA Subwoofers
Elaborating on active subwoofers, they are the self-contained speaker/amplifier configuration. They have the features of amplifier and subwoofer matched. Both these components are equipped in the same enclosure. The purpose behind matching the features of the amplifier and speaker is to deliver optimal performance. Typically, active subwoofers produce deep, impactful sound output. Apart from investing in a nice set of tweeters, no need to buy or use any additional parts or components. Now let’s be familiar with the best active subwoofers with amplifier:
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This 8-inch 600W subwoofer comes with a volume controller. It is an efficient subwoofer with the ability to generate low-frequency bass horns and deliver high-quality low-tone output. The noise produced during vibration is low. Accessories available in the pack are 5 cables, subwoofer audio parts, and a user manual.
This 600W car subwoofer is equipped with an actively powered amplifier. Though its design is compact, it comes with tons of useful functions. A bass knob is available to mount to dash. In small spaces, it can fit perfectly and functions effectively. Under the seat, a 68 mm thick fuselage is installed. With the high-temperature resistant coil, the entire operation stays cool. Due to the black coating on the stainless-steel mesh, the subwoofer is resistant to rust and deformation.
The pack contains accessories like a drive-by-wire, a power cord, a grounding OFC wire, an audio line, a control line, a subwoofer high-level input line, an installation package, and a user manual.
The product is an 8-inch stereo-powered amplifier with an enclosure speaker. Constructed in a wooden body, the vibrations arising due to noise are minimized. Consequently, it ensures long-term operation and excellent performance under high load.
Looking at the connections, the black wire is connected to the earth. The white and grey wires connect speaker inputs to the rear of the radio. Moreover, a wire with a black line connects to the negative speaker side. Pack contains this speaker amplifier, a remote cable, a power cable, an RCA cable, and a user manual.
The TORO TECH SLIM10 is an active under-seat car subwoofer with a built-in amplifier. Obtain the customized sound output you desire with the included bass level controller and gain control. Its low-profile design lets it stay hidden under the car seat. Also, it conveys a space-saving benefit. You can set up this subwoofer in standard cars, lease cars, and trucks. The working operation uses a Class A/B design to deliver high-quality output. Additionally, this design makes sure the entire system stays cool.
Certain vehicles don’t own the ability for the low-level RCA input. For such cars, the SLIM10 subwoofer helps. Its high-quality PCB layout contains the SMD parts and cutting-edge features like auto turn-on. With the easy plug-and-play solutions, this subwoofer works well for vehicles with limited space.
Whatever you expect from an active subwoofer with an amplifier is available in the Rockville RTB65A. This is because it is a powered bass tube. It is a comprehensive bass system. The equipped power amplifier pushes the tube to deliver the maximum power output. Moreover, the subwoofer, the amplifier, and the enclosure are all perfectly tuned to sound excellently together.
The entire installation is relatively easy—no need to connect wire enclosures to the amplifier. Just power on, ground remote and transmit a signal to the brass tube. Finally, you are all set to enjoy the outstanding bass like never before. The tube contains Velcro mounting straps and 4 mounting legs. Therefore, the bass tube stays in place. Permanent installation is not needed. Enough MP3 inputs are included.
Presenting the sleek black finish, the Sony SACS9 blends well with most modern interiors. It is a 10-inch active subwoofer designed in a compact shape. The wood veneer perfectly retains the appearance. Also, it makes sure sound output is unaffected by fluctuations in humidity and moisture. It becomes easy to install it in tight spaces. Due to the small baffle area, the speaker reduces sound field distortion. As a result, the sound output has excellent accuracy and clarity.
The 9.84-inch cone diaphragm is responsible for circulating a considerable volume of air. So, it generates efficient low-end resonance, which enhances the efficiency of the bass output. What’s more, the subwoofer emphasizes low-frequency sounds in music and movies for a fabulous home theater experience. The box contains an RCA cord and an instruction manual.
The BT25 is not just an active subwoofer with a built-in amplifier but is also a dynamic bookshelf speaker. It can work as a studio monitor speaker with 2 AUX inputs. Beechwood is used in the enclosures to withstand the rigors of external factors. Customize the settings and sound output with the included remote control. The chic design of the speakers and the classic wood enclosure let the system complement well with most home decors.
The sound output from its built-in amplifier is always clean, without distortion. Generally, this speaker system is perfect for desk speakers, computer speakers, desktop speakers, studio monitor speakers, and TV speakers.
Rockville BPA225 is a dual 15-inch powered active speaker that works as a subwoofer. The manufacturer equips a Class A/B amplifier to boost the sound quality. With the 375 Watts constant power output, this system is the best fit for huge venues like wedding halls. Mostly, it fills high-quality sound in a room with an area of up to 20,000 sq. ft.
It is simple to control various features with wireless remote control. You can customize the sound output through 5 band master equalizer or MP3 volume or master volume or input volume or master treble or master bass or master bass knobs. To improve the user interface, an amplifier-clipping LED indicator is available.
The enclosures are built from rugged, impact-resistant ABS. Moreover, each speaker contains wheels and a trolley handle for smooth transportation. The cooling fan dissipates heat.
The SUB8S is a compact subwoofer specifically designed for home theater systems. Its standard RCA inputs connect to the home theater receivers. For easy setup in any space, stands are included. You can attach to a wall through a mounting bracket. Since the height is just 4.75 inches, it can slide below most furniture items.
The built-in cabinet amplifier possesses high-level spring terminal inputs at left and right. One of the practical and unique features it comes with auto shut-off functionality. After 2 minutes of inactivity, the subwoofer will not receive a signal. This is because it switches to standby mode for power conservation.
The port design directs airflow towards the inside and outside of the cabinet. It reduces port noise and uproar. Additionally, the ports also boost linearity, decrease distortion, and also decrease 5th order harmonic distortion.
System requirements are a standard US 110V grounded wall plug, a home theater receiver having single or dual RCA dedicated subwoofer passive output, and a stereo or home receiver with raw wire outputs. Mostly, this subwoofer is designed for use with surround sound systems and home theater systems. The box contains accessories like an RCA Y adapter, a 6-feet dual RCA cable, a wall mount with hardware, stand mounts, and an instruction manual.
Enjoy the thumping bass effect in any space with the Edifier R1850DB. It is an active bookshelf speaker with optical inputs and Bluetooth connectivity support. Also, it is regarded as a 2.0 studio monitor speaker with a subwoofer line out and amplifier. It is possible to switch from a 2.0 system to a 2.1 system through an additional subwoofer output. With powerful Bluetooth 4.0 connectivity, you can connect your smartphones, tablets, laptops, PCs, etc.
Being enclosed in an MDF frame, the durability is excellent. The included grills let you place a grill or remove it. When you remove the grill, you can see the mid-range drivers and tweeters. It is possible to connect PC turntables with RCA/Aux inputs. Moreover, coaxial/optical cable guarantees lossless connection. The gloss black finish employs a beautiful look to the entire speaker system.
The passive radiator is the key component of the PB8 car subwoofer. This component has a magnet removed and works as a passive diaphragm. Therefore, there is no chuffing problem usually found in ported boxes. It ultimately leads to the enrichment of bass and making the subwoofer system more linear. Moreover, with a variable low-pass filter, all the notes lower than the filter’s frequency are removed.
The PAB100 package contains a 10-inch car subwoofer, an amplifier, a passive radiator, and remote subwoofer control. The 600 Max Watt amplifier can be considered as the central unit as it drives this subwoofer. The passive radiator has a driver unit which has its motor structure (magnet) detached. It works as a passive diaphragm. So, there is no chaffing, unlike that found in a ported box. The bass will be enriched, and the system becomes more linear.
The line-level inputs (also recognized as low-level inputs or RCA inputs) use RCA interconnect cables. So, they can link the subwoofer to the source unit. Moreover, the speaker-level inputs (also known as high-level inputs) connect this subwoofer to an aftermarket radio or a factory radio devoid of RCA inputs.
This 12-inch 600W Passive DJ subwoofer comes complete with a pole mount and an MDF cabinet. It comes with 4 Ω resistance. Construction highlights dense, durable, non-resonant MDF cabinets. This cabinet is fastened and braced. All the pole mounts are well-built. Irrespective of the supplied power, the rubber feet stay in place. With this set, you can mix passive and active subs. Keep in mind that you will require a separate power amplifier.
The entire package is portable with ergonomically designed recessed handles. With the molded steel grill, durability is further enhanced.
The MDF cabinet and pole mount are equipped in the Rockville SBG1184 pack. It is an 18-inch Pro DJ subwoofer with 1000 Watts power output and 4 Ω resistance. Along with outstanding audio performance, the subwoofer also excels in terms of performance. It is constructed using premium quality, non-resonant MDF, which is bonded and braced. A steel grill is available for extra durability. For ease of connection, binding post/banana plug terminals (negative/positive) are also included. Carry this subwoofer pack anywhere with the ergonomic recessed handles.
Obtain the cinematic quality thumping bass in a home with this Klipsch passive subwoofer. The high-performance output is free from distortion. You can use it in any music system or home theater system. Components like a long-throw drive, a 12-inch Cerametallic cone, and a cast frame produces powerful, deep-bass output. To drive the entire subwoofer, the key responsible components are the powerful motor and 240-ounce magnet. Moreover, the rugged driver delivers superb output without distortion.
This pair of a KW-120-THX subwoofer and a KA-1000-THX amplifier fulfills all requirements set for the THX Ultra2 certification. Typically, this subwoofer pack is perfect for small and medium-sized rooms.
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Enhance the performance of a 100 Series video/audio system with the 100 IW SUB8 subwoofer. Some of its vital aspects are superior quality bass reproduction, in-wall depth of 4.125-inch, and low-profile magnetic grille covering. All these aspects lead to efficient performance. The front vent with an internal frame ensures quiet operation.
You can use the 16-inch OC joists to set up this subwoofer while walls are being constructed. Focal designs a custom-made 100 IW SUB8 amplifier to work with this bass-reflex subwoofer. The punchy bass output from this system perfectly matches your room. It is wise to set up this product within a stereo music system or in-wall home theatre system in small and medium-sized rooms.
Enjoy the amplified sound output from your existing sound system with any of these subwoofers with amplifiers. They deliver rich sound with appropriate bass and treble effects.