TOP 10 Best Subwoofers

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
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

Sony SACS9 10-Inch Active Subwoofer,Black

115 Watt, Amplified Subwoofer (6 ohms, 80 Hz, 10% THD).Compatible with High-Resolution Audio
10 inches Foamed-Mica Cellular Reinforced Woofer
Speaker and Line Level Inputs, Frequency Response 28-200 Hz
In the box: RCA cord, Instruction manual

Klipsch R-100SW 10" Subwoofer | Incredibly Deep Bass and an All-digital Amplifier

10" front-firing spun-copper IMG woofer
All-digital amplifier with 300 watts peak power
Volume low pass crossover and phase control
Line level/LFE RCA inputs for maximum receiver compatibility
Dimensions 14 5" x 12 5" x 16 4"
Frequency response: 32Hz - 120Hz +/- 3dB
Amplifier power (Cont/Peak): 150W/300W
Amplifier features: Volume, low-pass, 0/180 phase, Auto power on

Rockville Rock Shaker 10"" Inch Black 600w Powered Home Theater Subwoofer Sub, Rock Shaker 10 Black

Features: Rockville Rock Shaker 10 Black 600 Watt Powered 10" Home Theater Subwoofer, 600 Watts Peak / 300 Watts RMS, Built-in Class D Amplifier, Enclosure is made of top quality MDF wood. (MDF wood sounds better and lasts longer than particle board), High-grade vinyl enclosure covering with a beautiful finish, The enclosure is built with the perfect air space to maximize sound quality and punch, The rear firing port is engineered for optimal sound
Class “D” Amplifier Circuitry with Auto-Switching Power Supply, High-grade woofer with foam surround and paper cone, Woofer has a Y30 grade magnet, and 1.5” 4-layer voice coil, Distortion-Free Playback Even at Max Volume Listening! Very Clean Sound!, Enclosure is filled with fire resistant poly cotton, Detachable foam grill
Inputs / Outputs / Controls: RCA line input, RCA line output, Speaker High level inputs, Speaker High level outputs, Volume control, Phase switch (0°-180°), Crossover Frequency control, Power switch, Standard IEC power cable included
Specifications: Amplifier: Class D, Woofer Impedance: 4 Ohm, Signal to noise ratio: 85 dB (Maximum output with THD+1<1%, A-weight), THD: 1%, INPUT sensitivity: 88dB +/- 2dB, Frequency Response: 20 Hz - 200 Hz, 600 Watts peak output, 300 Watts RMS output, Voltage: 110-240V, Product Dimensions in Inches: (W*H*D): 12.6'' x 15.5'' x 16.5'', Shipping Dimensions in Inches: (W*H*D): 15.7" x 19.7'' x 18.5'', Unit Weight: 20 LBS, Shipping Weight: 24.5 LBS, Color: Black
Rear side of the subwoofer: Subwoofer (LINE) Jack in, Subwoofer (LINE) Jack out, Volume Control, Phase switch (0° - 180°), Frequency control, Power switch, Speaker high level in, Speaker high level out??

Klipsch R-12SW Subwoofer

Powerful 12" copper-spun front-firing woofer
All-digital amplifier delivers 400 watts of dynamic power
Equally impressive with music and movies;Brushed black polymer veneer cabinet with satin painted plinth
Low pass crossover and phase control
Line/LFE inputs for compatibility with most receivers

Klipsch Reference R-10SW 10" 300w Powered Subwoofer (Black)

Powerful 10" copper-spun front-firing woofer
All-digital amplifier delivers 300 watts of dynamic power
Equally impressive with music and movies
Low pass crossover and phase control,Dimensions:14(H) x 12.5(W) x 15.7(D) Inches
Line/LFE inputs for compatibility with most receivers

Monoprice 60-Watt Powered Subwoofer - 8 Inch With Auto-On Function, For Studio And Home Theater Black

This is an 8" powered subwoofer capable of producing 60 watts (RMS) output. The subwoofer has a frequency response range of 50 to 250 Hz with a lowpass crossover filter, which can be adjusted from 50 to 150 Hz. Gain and frequency knobs on the control panel allow you to adjust the crossover filter and the power output for the optimum blend and balance of bass output with your stereo or surround speakers.
The subwoofer has multiple input options, which allow it to be used with any existing stereo or 5.1 (or greater) amplifier system. For each input there is a corresponding output.
High-level inputs accept a full-range signal from the amplifier's stereo speaker outputs. When connecting the unit as part of a 5.1 system, these would be taken off the Front Left and Front Right outputs in parallel to the standard pair of front speakers. The subwoofer provides its own power and includes impedance matching circuitry, so this will not reduce the power output to the front speakers or affect the overall impedance load on the amplifier.
Additionally, the subwoofer has a set of right/left Line Level inputs. If using a standard stereo system, without a special subwoofer output, you can connect these to the left and right line level outputs on the amp. The subwoofer will then combine the signals to process the mono bass signal it needs to drive the speaker. If you are using an amplifier with a single mono subwoofer line level output, simply use an RCA "Y" cable to split the output and send it to the two line level inputs on the subwoofer.
The subwoofer is housed in an attractive black wood cabinet that measures 13.75" x 11.75" x 11.75" (H x W x D). The driver and a 2 3/4" sound port are located on the front, covered by a black cloth speaker grill.

MTX Audio Terminator Series TNE212D 1,200-Watt Dual 12-Inch Sub Enclosure

5/8" MDF Construction
Frequency response: 10Hz - 150Hz. Aviation Grade Carpet
Embroidered Terminator Logo; Impedance: 2Ω
Combines the sleek looks and power of a Terminator mono block amplifier with either a sealed enclosure
Houses two 12-Inch Terminator subwoofers, TNP212D2, or a vented enclosure
Frequency response: 10Hz - 150Hz. Ideal solutions for anyone looking to add bass to their vehicle
Ruggedly constructed using 5/8" MDF and aviation grade black carpet