Reviews Active Sub Woofer

Boytone BT-324F, 2.1 Bluetooth Powerful Home Theater Speaker Systems, with FM Radio, SD USB Ports, Digital Play Back, 40 Watts, RGB Light, Full Function Remote Control, Smartphone, Tablet

  • Powerful sound 40 watt (20+2x10=40) produces a wide Audio spectrum with 5 inch sub-woofer, 3" X 2" Full range magnetically shielded..
  • Bluetooth, easy Connection & works with all Bluetooth-enabled devices.
  • equipped with a 3.5 mm audio jack for non-Bluetooth devices..
  • Fm tuner, main unit Bluetooth wireless, outstanding connection range of up to 33 feet, 2 stereo speakers with sub-woofer and built-in amplifier..
  • Supports wireless music streaming via new Bluetooth technology, USB, SD, aux support, black Color..
  • Power source: AC 110V (Ul) Listed MP3 playback, wireless remote control, digital LED display, RGB light included.
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TING AO Universal Car Remote Amplifier Subwoofer Equalizer Crossover Bass Controller Level Control knob Frequency 150Hz - 40Hz Gain 0db to -12db

  • This remote amplifier level control is used to adjust an amplifier's power level, stereo, equalizer or crossover volume form the dashboard or other remote locations. It adds sub-woofer level controls or balances a multiple amplifier installation.
  • Fine tunes the volume of any RCA line level signal you wish to control. Compact housing allows the unit to be mounted virtually anywhere so control is at the user’s fingertips. Simple in and out connections, no additional wiring needed..
  • Connect the RCA from the output of this Controller to the amplifier,and wire the car stereo output to the RCA input of this unit..
  • Adds a Dash Mounted Sub-Woofer Volume Control. 4 gold plated RCA's (2 RCA input & 2 RCA output). Level control knob. Frequency 150Hz - 40Hz. Gain 0db to -12db..
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Polk Audio DSWPRO 550WI Powered 10-inch Subwoofer | Powerful 200-Watt Amp | Multiple Placement Options, Can be Placed Inside Cabinets | Easy Integration with Home Theater Systems | Night Mode,Black

  • STATE-OF-THE-ART SUBWOOFER WITH A BIGGER BASS THAN YOU CAN IMAGINE - Designed with unique driver materials, and based on Polk's patented Dynamic Balance woofers, this 10" Powered Sub effortlessly performs and delivers deep bass in far corners of your room.
  • EXCLUSIVE PRO ROOM OPTIMIZER TECHNOLOGY (PRO) FOR OPTIMAL BLENDING gives you the freedom to place your sub anywhere in the room, even inside a cabinet. The four preset optimizers let you specify the location and define the bass setting.
  • ENGINEERED TO PERFECTION – intelligent RMS amplifiers need less power to run, allowing it to stand down at low volumes or in Standby mode, making efficient and smart use of power, giving up to 400 watts of continuous power at peak.
  • ONE SUB, MANY APPLICATIONS – The DSW 550wi works as a standard downward-firing woofer but you can switch to a front-firing mode by repositioning it on its back, snapping on the woofer grille (sold separately) and adding the included rubber foot inserts.
  • NO PERFORMANCE RESTRAINTS EVEN AT EXTREME VOLUME LEVELS – Polk's Feed Forward Distortion Suppression technology sets performance levels higher than normal without compromising sound quality. At all frequencies, you'll hear no distortions whatsoever!.
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Polk Signature Elite Home Speaker Bundle

  • HIGH EFFICIENCY SUB-WOOFER FOR SMALL TO MEDIUM-SIZED ROOMS – The HTS 10 features a 10" front-firing long-throw woofer with Polk's proprietary Dynamic Balance Technology designed to fill your room with immersive, three-dimensional sound in great clarity.
  • PREMIUM CINEMATIC SURROUND SPEAKER PAIR - Each Polk Signature Elite ES10 features Dynamically Balanced Acoustic Array with Precision Crossovers, a 1" Terylene Tweeter and a 4" Woofer that deliver room-filling, crystal clear sound in a life-like soundstage.
  • HIGH-PERFORMANCE SLIM CENTER CHANNEL - Polk Signature Elite ES35 features Dynamically Balanced Acoustic Array with Cascading Crossovers, a 1" Terylene Tweeter and (6) 3" Woofers that deliver room-filling, crystal clear sound in a life-like soundstage.
  • HIGH-PERFORMANCE TOWER SPEAKER - Polk Signature Elite ES55 features Dynamically Balanced Acoustic Array with its 2.5-Way Cascading Crossovers, a 1" Terylene Tweeter and (2) 6.5" Woofers that deliver room-filling, cinematic sound in a life-like soundstage.
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Boytone BT-225FB Wireless Bluetooth Stereo Audio Speaker Bookshelf System, Powerful Bass, Treble, Clear Sound, FM Radio, USB/SD/RCA Input, Output, for Phone's, Laptops, DVD Player, 60W

  • 60 Watt powerful sound, produces a wide audio spectrum with 6 1/2 sub-woofer, 3" x 2 full range magnetically shielded + 6.5" speaker.
  • Supports wireless music streaming via new Bluetooth technology, USB/SD/AUX support, black color with soft white checker design on the body of unit.
  • Bluetooth, easy connection & works with all Bluetooth-enabled devices.
  • equipped with a 3.5 mm audio jack for non-Bluetooth devices.
  • FM tuner, main unit Bluetooth wireless, outstanding connection range of up to 33 feet, 2 stereo speakers with a sub-woofer and built-in amplifier.
  • Power source: AC 110V (UL) listed MP3 playback, wireless remote control, digital LED display, controls include analog volume, and tune.
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Alpine PWE-S8 Slim Under-Seat 8" 120 Watt Powered Active Car Truck Subwoofer Bundle with Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA

  • (1)Alpine PWE-S8 Slim Under-Seat 8" 120 Watt Powered Active Car Truck Subwoofer Sub. (1) RockvilIe RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA. Features: Alpine PWE-S8 Slim Under-Seat 8" 120 Watt Powered Car Sub. Power Rating: 120 Watts RMS. Max Power Output: 240 Watts.
  • Powered subwoofer with cast metal enclosure. 8" woofer high-excursion cone. Built-in Class D amplifier. Frequency response: 32-150 Hz. Variable low-pass crossover (80-200 Hz). Variable phase control (0-180 degrees). Preamp- and speaker-level inputs. Dimensions: 13-1/2"W x 9"H x 3"D. Features:.
  • RockvilIe RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit. (1) 17 High Grade Twisted Pair of 100% Copper RCA Cable. 17' 10 Gauge Translucent Blue SuperFlex Power Cables. 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire. 3' 10 Gauge Clear SuperFlex Ground Wire.
  • Gold Plated AGU Heat Resistant Fuse Holder. 40 Amp ATU Inline Fuse. 7 Split Tube Loom. Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets. Soft abrasion proof insulating jacket allows fo....
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Boytone BT-626F 2.1 Bluetooth Powerful Home Audio Speaker System with FM Radio SD Slot USB Ports Digital Playback 54 Watts Disco Lights Remote Control for Smartphone Tablet 110/220V

  • Supports wireless music streaming via new Bluetooth technology, USB Port, SD Slot, AUX support, Remote Control, Black color..
  • Bluetooth, easy connection & works with all Bluetooth-enabled devices.
  • equipped with a 3.5 mm audio jack for non-Bluetooth devices..
  • FM tuner, main unit Bluetooth wireless, outstanding connection range of up to 33 feet, 2 stereo speakers with a sub-woofer and built-in amplifier..
  • Power source: AC 110/220V 50/60Hz (UL) listed MP3 playback, wireless remote control, digital LED display, RGB light including remote control one-year....
  • Powerful sound 54 Watt (28+2x13=54) produces a wide audio spectrum with 5-inch sub-woofer, 3" x 2" full range magnetically shielded..
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Ballad of the Bass (My Sub V) [Explicit]

  • Powerful Subwoofer - The Bose Sub2 adds powerful bass to virtually any portable PA system with low-end range down to 37 Hz..
  • Portable design - Compact design with small footprint. Features unique 10” × 18” high-excursion RaceTrack driver.
  • performance rivals a traditioanl conventional 15” woofer..
  • Add more bass with multiple subwoofers - Stack multiple Sub2 subwoofers for even more bass. Enable Cardioid Mode for focused, directional bass performance that directs bass out front and reduces feedback..
  • Pair with Bose PAs and other powered loudspeakers - Combines seamlessly with Bose L1 Pro32 portable line array via proprietary SubMatch cable. Pair with other powered loudspeakers via line input and output with selectable crossover modes..
  • Easy to use - Easily adjust subwoofer volume with independent sub level control knob to get more bass when you need it, and less when you don’t..
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Boytone BT-326F, 2.1 Bluetooth Powerful Home Theater Speaker System, with FM Radio, SD USB Ports, Digital Playback, 40 Watts, Disco Lights, Full Function Remote Control, for Smartphone, Tablet., Black

  • Supports wireless music streaming via new Bluetooth technology, USB, SD, AUX support, black color..
  • Bluetooth, easy connection & works with all Bluetooth-enabled devices.
  • equipped with a 3.5 mm audio jack for non-Bluetooth devices..
  • FM tuner, main unit Bluetooth wireless, outstanding connection range of up to 33 feet, 2 stereo speakers with a sub-woofer and built-in amplifier..
  • Power source: AC 110V (UL) listed MP3 playback, wireless remote control, digital LED display, RGB light including remote control one year warranty form Boytone USA..
  • Powerful sound 40 Watt (20+2x10=40) produces a wide audio spectrum with 5 inch sub-woofer, 3" x 2" full range magnetically shielded..
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