Best Active Sub Woofer

Adam Audio Sub10 Mk2 Powered Studio Subwoofer Black

Small yet deceptively powerful, it has an 8" woofer with large 50mm voicecoil driven by a 160W amp.
2 motorized knobs let you tailor input levels and crossover frequencies to your studio and can be controlled with the included wireless remote.
An ideal match for ADAM monitors such as the A7, ANF10, P11A, S1A, and S2A, it's essential for mixing bass-heavy music.
The Sub8 Powered Studio Subwoofer from ADAM Audio is a small yet deceptively powerful subwoofer designed to extend the low frequency capabilities of any nearfield monitoring system.
The Sub8 houses an excellent 8" woofer with a large 50mm voicecoil, and is driven by a 160W ICE Power amp.

Package Includes: (1) RockvilIe RBG18S 18" 2000 Watt Active Powered PA Subwoofer w/DSP+Limiter Pro/DJ. (1) RockvilIe ISO 12-18 Isolation Platform Acoustic Riser Pad 12"/15"/18" Subwoofers. Features: RockvilIe RBG18S 18" 2000 Watt Active Powered PA Subwoofer. 500 Watts RMS / 1000 Watts Program / 2000 Watts Peak. 18" Woofer with 120oz Magnet and 4 Voice Coil. Frequency Response: (+/-3dB) 29Hz - 150Hz. Maximum SPL @ 1w / 1m: 125dB Peak / 120dB Continuous.
DSP Digital Signal Processor with Boost or Extended Low Frequency Control. Power-On and Signal Input LED Indicators. Signal Input LED Indicator. Clip Limiter Circuitry with LED Indicator. Balanced XLR + TRS input jacks. RCA Input. Balanced XLR thru/output jacks for parallel connections. Passive heat sink with heat sensitive variable speed auto turn-on fan for cooling. Subwoofer Crossover 80Hz/100hz/120HZ Low Pass. Subwoofer Level Adjustment. Subwoofer Phase Control. Built-in pole mount socket.
Built-in carrying handle. Heavy-duty locking wheel casters. Custom metal grill. Aluminum former voice coils with copper winding. Durable black carpet with black metal corners. 7-layer Birch 5/8 plyw....

Robust high excursion woofer produces astoundingly deep, clean bass for patio, pools, gardens, and porches.
Rugged IP66 weather-resistant construction protects the sub from environmental conditions providing years of reliable use.
Compact design allows for stealthy placement of the sub so that it unobtrusively blends into your outdoor aesthetics.
Security features enable you to anchor the sub in location to deter potential theft.

POWERFUL SUB FOR EFFORTLESS BASS - The Polk Monitor XT12 features a long-throw, high excursion 12" Dynamically Balanced Woofer, powered by a 100W Class A/B Amplifier that delivers bass as low as 24Hz, adding more impact to your music, movies, and games.
PREMIUM BUILD QUALITY AND MODERN DESIGN - An upgrade to the critically acclaimed Monitor series, the Polk Monitor XT series features latest innovations in affordable, great sounding speakers, and their stylish design blends with any home décor.
DISTORTION-FREE AUDIO - The MXT12 subwoofer is housed inside a rigid, critically braced MDF cabinet with a removable, precision-fit grille that isolates the sound of the woofer, while minimizing unwanted resonances and sonic interference for pure sound.
VERSATILE COMPATIBILITY & CONVENIENT CONTROLS - This subwoofer is compatible with the latest Dolby Atmos & DTS:X enabled AV Receivers. Fine tune the MXT12 to your system easily with volume, variable crossover (80-160Hz) and phase polarity (0/180) control.
NUMEROUS CONNECTION OPTIONS - The MXT12 perfectly complements most home theater systems. Easily connect your receiver with this subwoofer via line level (RCA), LFE (unfiltered / low pass disabled) and nickel plated, 5-way binding post inputs.

Theater Solutions TS1000 passive in wall sub speaker, recommended power is 20-150 watts, frequency response is 22Hz-200Hz, efficiency is 92dB, 8ohm,....
Streamline 3.625" mounting depth, 10" poly treated woofer with butyl rubber surround, 2nd order 12dB per octave crossover, paintable frame and grill,....
Integrated wall-lock mounting system, cut out template included, cut out is 10.625" x 10.625", overall is 12" x 12", instructions included, designed....
Use for in wall or in ceiling home entertainment, surround sound, home theater, offices or commercial.
This listing and price is for 1 in wall passive sub speaker, this passive sub requires a SA200 sub amplifier or sub amp with similar specifications.

Integrated wall-lock mounting system, cut out template included, Cut out is 10. 625″ X 10. 625″, overall is 12″ X 12″, mounting depth is 3. 75″, designed and engineered in the USA.
10″ Woofer, Woven fiber bulletproof Cone, Butyl rubber surround for increased performance, paintable frame and grill, low profile housing, instructions included.
Use for in wall or in ceiling home entertainment, surround sound, home theater, multiple room systems, Industrial sound systems.
Acoustic Audio HDS10 passive in wall Sub speaker, recommended power is 20-300 watts, Frequency response is 26hz-200hz, efficiency is 98dB, 8ohm, spring loaded speaker wire terminals.
This Listing and price is for 1 in Wall passive Sub speaker, This passive Sub requires the Ws1005 Sub amplifier or a sub amp with similar specifications.

You will receive: 10 inch front firing woofer.
He latest subwoofer line from Jamo offer high value with stylish aesthetics.
The J 10 Sub features a 10" Front firing, Aluminized polyfiber woofer that provides exceptionally low frequency response with minimal distortion.
The all-digital amplifier delivers clean high-efficient power and accuracy in reproduction.

Great price on a 400 watt sub with 18" woofer.
Optomized internal low-pass crossover network.
Optimized internal low-pass crossover network.
400 watts program power handling - 40 Hz - 180 Hz (+ / -3 dB) - 95 dB at 1W/1m - 8 ohms.

Powered Bluetooth Bookshelf Speakers- Pair the bookshelf speakers with your smartphone, tablet, Mac, or PC to play music wirelessly, no need to deal with messy wires..
Add a Subwoofer to the Bookshelf Speakers - The active bookshelf speakers are built with 0.5 inch silk dome tweeter and 4 inch woofer, bringing you a surround home theater listening experience with a SUB OUT jack which supports connecting to any powered sub woofers you have at hand..
Multiple Wired Inputs- The monitor speakers are built with Optical and coaxial inputs support 24 bit 192k digital audio and ensure a lossless connection to TVs and computers,and Convenient connection to any device that has a 3.5mm headphone output or dual RCA output enables you to connect to the TV via optical, and to the record player via rca at the same time, saving you the cost of another stereo speaker. Note:Please switch the record player to LINE OUT instead of PHONO OUT when setting up with the bookshelf speakers with a record player..
Remote & Buttons Control - The active bookshelf speakers (Dimension : 150*170*240mm) comes with a remote control allowing you to adjust the volume and toggle inputs at your fingertips: mute/unmute, switch to OPT/COAX mode, line-in, and Bluetooth modes. Remote is repla....