• Klipsch Sub-12HG Synergy Series 12-Inch 300-Watt Subwoofer with High Gloss Trim (Black)

    The Sub-12 gets its intensity from a 12-inch, down-firing driver coupled to a highly efficient BASH amplifier that creates 300 watts of continuous power and 650 watts of dynamic power. The subwoofers built-in, steep-slope (24dB/octave) low-pass crossover is continuously adjustable from 40 to 120Hz. A phase control facilitates acoustical integration of the subwoofer with the other speakers in the system. An "auto power" feature enables the subwoofer to turn itself on and off (standby) automatically, based on the presence or absence of an audio signal. A blue/red dual color LED display on t... [Read More]

    • ASIN: B003VIWK0G
    • UPC: 743878022384
    • ASIN: B003VIWK0G
    • Brand: Klipsch
    • Manufacturer: Klipsch

  • Creative Pebble Plus 2.1 USB-Powered Desktop Speakers with Powerful Down-Firing Subwoofer and Far-Field Drivers, Up to 8W RMS Total Power for Computer PCs and Laptops (Black)

    .

    • ASIN: B07NWLWM9B
    • UPC: 054651192454
    • ASIN: B07NWLWM9B
    • Brand: Creative
    • Manufacturer: Creative Labs Inc

  • Acoustic Audio PSW-10 400 Watt 10-Inch Down Firing Powered Subwoofer (Black)

    Acoustic Audio's Audiophile Series powered subs immerse you in the action of your fast-paced movies and sports. Add impact to your favorite movies and full-bodied bass to your favorite tunes with a sub that's barely a cubic foot. Its stylish design and superior sound make it a smart addition to any home theater. Its elegant black ash finish is refined and complements most flat-panel displays. It features a high-current, 400-watt amp which effortlessly drives its down-firing 10" woofer for dynamic low-frequency effects. The high and low inputs let you use any receiver or processor. The 10" woof... [Read More]

    • ASIN: B004SH4UZ2
    • UPC: 705105045504
    • ASIN: B004SH4UZ2
    • Brand: Acoustic Audio by Goldwood
    • Size: 10-Inch
    • Manufacturer: Goldwood Sound, Inc.

  • Q Power QBFORD102009DF Dual 10" Down Firing Armor Coated Subwoofer Enclosure for 2009-2016 F-150 Super Crew Trucks

    Q Power's QBFORD102009DF Dual 10" Armor Coated Down Firing Subwoofer Enclosure for 2009-2016 F-150 Super Crew Trucks. Separate Subwoofer Chambers for Maximum Bass.

    • ASIN: B00NG390N6
    • UPC: 813177022207
    • ASIN: B00NG390N6
    • Brand: Q Power
    • Manufacturer: QPOWER

  • Yamaha YST-FSW150 B 130W Advanced YST II Down-Firing Active Subwoofer Black

    New shape woofers with Yamaha latest technologies, including advanced yst II, linear port and down-firing design plus best matching for front surround systems and Micro component systems.

    • ASIN: B000V7H1FO
    • UPC: 027108928838
    • ASIN: B000V7H1FO
    • Brand: Yamaha Audio
    • Size: NA
    • Manufacturer: Yamaha Audio

  • BIC America V-1220 12-Inch 430-Watt Down-Firing Powered Subwoofer

    The V1220 offers unsurpassed performance at its price! It incorporates a high current 200W (430W peak) amplifier (designed by BASH Technology) combined with a 12" heavy duty long-throw woofer and long-life butyl surround. The patented "Venturi" vent eliminates port noise (often heard from other subwoofers when playing demanding music and videos). The V1220 also features an adjustable crossover, automatic signal sensing, high level inputs, and both Dolby Pro Logic and Dolby Digital/DTS inputs.

    • ASIN: B0000Y2WYS
    • UPC: 014444955901
    • ASIN: B0000Y2WYS
    • Brand: BIC America
    • Size: One Size
    • Manufacturer: Bic Venturi

  • Acoustic Audio RWSUB-10 400 Watt 10-Inch Down Firing Powered Subwoofer (Black)

    This is from Acoustic Audio by Goldwood line of Home Theater Series subwoofers. No one knows bass better for home theater systems than Acoustic Audio. This has a down-firing long throw sub with a Poly Zirconium cone for 30% more controlled bass. It also has a 400 WATT built-in Digital Drive high efficiency amplifier housed in an Advanced RFL Bass Reflex cabinet with a slot port. Because of the high-impact low frequency response this sub can produce dead accurate bass from 24Hz - 200Hz. It has an adjustable gain control and a variable crossover so you can perfectly match the bass response with ... [Read More]

    • ASIN: B004NTIYMA
    • UPC: 705105413051
    • ASIN: B004NTIYMA
    • Brand: Acoustic Audio by Goldwood
    • Size: 10-Inch
    • Manufacturer: Goldwood Sound, Inc.

  • Q Power QBGMC1020074DR Dual 10" Down Firing Subwoofer Enclosure for 2007-2013 Chevy Silverado and GMC Sierra Crew Cabs

    Dual 10" Custom Fit Speaker Box for GM/Chevy Crew Cab (4 Door) Trucks 2007-2013 made from high grade MDF wood the finished with durable Bed Liner spray

    • ASIN: B00P69KKG4
    • UPC: 121125330008
    • ASIN: B00P69KKG4
    • Brand: Q Power
    • Manufacturer: Q Power

  • OSD Audio Nero-TUBEBASS 10 Down Firing 10" Cylinder Subwoofer for Home Theater and Gaming Rooms, Rated at 400W

    Adding bass to your space, even if your space is small, is easier than you ever thought with our Nero-TubeBass 10 Cylinder subwoofer. This compact and formidable down-firing subwoofer hides discreetly in corners and is barely noticeable until you crank up the volume and experience the low-frequency sound in your living room, home theater or gaming area that has sorely been missing. Tube subwoofers have been around in car stereo sound systems for decades for a reason-awesome bass is possible even when space is at a premium. We decided to take this tried and true concept to the home with the Ner... [Read More]

    • ASIN: B07SSJV14H
    • UPC: 819603019445
    • ASIN: B07SSJV14H
    • Brand: OSD Audio
    • Size: 10-Inch Cylinder
    • Manufacturer: OSD Audio

  • Theater Solutions SUB15D Down Firing Powered Subwoofer (Black)

    This Theater Solutions by Goldwood powered floor down firing subwoofer is newly designed for consumers who demand extra powerful bass for their home theater experience. High quality, lush bass and a full bodied sound at an affordable price. This speaker is perfect playing movies or mega bass rap music. Made with only the highest quality, moisture resistant materials to deliver unsurpassed sound in any listening environment. Sophisticated design and measurement equipment, including computer assisted design software were used to design this powered subwoofer to achieve an optimized balance and i... [Read More]

    • ASIN: B007NZKOAQ
    • UPC: 813282017051
    • ASIN: B007NZKOAQ
    • Brand: Theater Solutions
    • Size: 15-Inch
    • Manufacturer: Goldwood Sound, Inc.

  • Theater Solutions SUB15DM Down Firing Powered Subwoofer (Mahogany)

    This Theater Solutions by Goldwood powered floor down firing subwoofer is newly designed for consumers who demand extra powerful bass for their home theater experience. High quality, lush bass and a full bodied sound at an affordable price. This speaker is perfect playing movies or mega bass rap music. Made with only the highest quality, moisture resistant materials to deliver unsurpassed sound in any listening environment. Sophisticated design and measurement equipment, including computer assisted design software were used to design this powered subwoofer to achieve an optimized balance and i... [Read More]

    • ASIN: B00CZESIRQ
    • UPC: 849155009465
    • ASIN: B00CZESIRQ
    • Brand: Theater Solutions
    • Size: 15-Inch
    • Manufacturer: Goldwood Sound, Inc.

  • Bbox 12AME 12-Inch Single Sealed Shallow Mount Downfire Enclosure

    Bbox 12AME 12-Inch Single Sealed Shallow Mount Downfire Enclosure (W) 19.75" x (H) 7.00" x (D) 14.00   MOUNTING DEPTH 6.25"Gross Cu. Ft. .55  speaker hole cutout 11.12"Speaker face is .75" Body is 5/8"Spring loaded extra large terminal cupsWire will be needed to run from the speaker to the terminal cup tabsIMPORTANT:Confirm the required speaker hole cutout is no more than 9.12".

    • ASIN: B01BXE8ZW6
    • UPC: 636644600179
    • ASIN: B01BXE8ZW6
    • Brand: Atrend
    • Size: 12"
    • Manufacturer: atrend

  • REL Acoustics T/5i Subwoofer, 8 inch Down-Firing Driver, Arrow Wireless Port, High Gloss Black

    Purity Reimagined: The Stunningly Simple T/5i Simplify, Then Add Lightness: Simplicity is its own reward and T/5i reduces the classic cubic sub to its bare essence. A single, high quality AlloyFibre composite driver and down firing orientation produces maximum coupling with the floor and eliminates the need for a grille. T/5i is the purest expression of REL. We began by updating our classic 8" bass engine to reduce mass, while greatly increasing stiffness. This improvement led to upgrading cabinet dimensions and wall thickness to better control the deep bass. Additional upgrades extended even ... [Read More]

    • ASIN: B014I45MCY
    • UPC: 638865858292
    • ASIN: B014I45MCY
    • Brand: REL Acoustics
    • Manufacturer: REL Acoustics

  • Acoustic Audio PSW12 Home Theater Powered 12" Subwoofer Black Down Firing Sub

    SpecificationsAcoustic Audio PSW12 Specialty Series Home Theater Powered Subwoofer500 Watts Peak PowerFrequency Response: 24Hz-250HzEfficiency/Sensitivity: 98dB at 1 watt 1 meterImpedance: 8 OhmBuilt In Digital Drive High Efficiency Amplifier12" Down Firing Long Throw SubwooferHigh Rigidity PVA Treated ConeAdjustable Independent Gain/Level ControlLow Level and Speaker Level Inputs/OutputsVariable Low Pass Frequency Crossover Control 40 - 140 HzSignal Sensing Auto ON/OFF FunctionPhase Control SwitchBottom Slotted Bass PortBlack Ash FinishHigh Density MDF Enclosure with Advanced RFL Bass Reflex ... [Read More]

    • ASIN: B00CJZDPT2
    • UPC: 849155045470
    • ASIN: B00CJZDPT2
    • Brand: Acoustic Audio by Goldwood
    • Manufacturer: Acoustic Audio by Goldwood

  • Q Power GMC/AVALANCHE10 DF Dual 10" Under Seat Down Firing Subwoofer Enclosure for 2002-2013 Chevy Avalanche and Escalade EXT Trucks

    Q Power GMC AVALANCHE10 GMC Avalanche 10-Inch Downfire Unloaded Box - 2004-2006 GMC Avalanche Underseat 10-Inch Downfire Unloaded Box.

    • ASIN: B00P69KLHW
    • UPC: 813177020692
    • ASIN: B00P69KLHW
    • Brand: Q Power
    • Manufacturer: Q Power

  • 09-16 F150 Down Firing Subwoofer Enclosure Box

    09-16 F150 Down Firing Subwoofer Enclosure Box FeaturesFits 2009-2016 Ford F-150 Super Crew Cab TrucksDual 10" Under Seat Down Firing Unloaded Subwoofer- SKU:

    • UPC: 970616068
    • Model: HI1106374
    • Color: Multicolor

  • Chevy Avalanche 2001-2013 Dual 10" Down Firing Dual 10" Gray Subwoofer Sub Box

    Dimensions: 46" Width x 6" Bottom Depth x 7 1/2" Top Depth x 14" HeightSubwoofer Mounting Depth: 4 1/2"Carpet Color:

    • UPC: 251931298
    • Size: 10"

  • Atrend-A151-12Cp-B-Box-Series-12-Inch-Single-Down-Fire-Subwoofer-Boxes

    Completely Carpeted Enclosure With Rounded Edges 0.75-inch Speaker Baffles Custom Built for Under Seat

    • UPC: 112435907
    • Color: White
    • Size: 12"

  • Bbox-A152-12CP-Dual-Sealed-12-Inch-Down-Firing-Subwoofer-Enclosure-for-GM-Extended-Cabs-1999-2007

    Cutout Diameter 11.125"*Max Mounting Depth 7"*Net Volume 2.42"*(Front Height) 9.25" x (Rear Height) 6.75" x (Width) 51.25" x (Depth) 14.75" x (2nd Depth) 13.13"*Premium Charcoal Carpet. Custom downfire fit under rear driver side seat. No

    • UPC: 198336861
    • Color: White

  • Audio Enhancers AV96DC10 10 Dual Down Firing Empty Enclosure - 2002-2009 Avalanche-Escalade EXT

    Down Firing Fits Under Rear Seat Over Transmission Hump Back of Back Seat Will Need to Stay In Upward Position 0.96 Total cu.ft. 0.48 per Sub 4-5/8 Mounting Depth Dimensions: (WxHxTPxBD): 43-1/2 x 5-1/8 x

    • UPC: 36489375
    • Model: AV96DC10

  • Atrend A372-10Cp B Box Series 10-Inch Dual Down-Fire Subwoofer Boxes

    Atrend A372-10CP Subwoofer boxes 10 DUAL

    • UPC: 105714869
    • Color: White
    • Size: 10"

  • Atrend A162-10Cp B Box Series 10-Inch Dual Down-Fire Enclosure for Heavy Duty Crew Cabs 2000 and Up

    Bbox Vehicle Specific A162-10CP Dual Sealed 10-Inch Down Firing Subwoofer Enclosure for GM HD Crew Cabs

    • UPC: 190349318

  • Down Firing VS Front Firing Subwoofers (What REALLY Matters!!)

    HOW DOES IT SOUND? - Downfiring Subwoofer Build Finished!

    DIY Down Firing Powered Subwoofer