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

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 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

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

Yamaha 8" 100W Powered Subwoofer - Black (NS-SW050BL)

New twisted flare port contributes to clear and tight bass
Advanced YST II (Yamaha Active Servo Technology II)
8” cone woofer
Stylish addition to any room
Dynamic Power: 100W (5 ohms)

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.

BOSS Audio 12" 3200W 4-Ohm SVC Car Stereo Subwoofer Set, Pair | P12SVC

Boss P12SVC 12" 1600W Car Subwoofer (Pair)
1600W Max (3200 Watt per Pair)
800W RMS (1600 Watt per Pair)
Bytul rubber
Polypropylene Cone

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