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Best Subwoofer Amplifiers

Etekcity RoverBeats T3 Ultra Portable Wireless Bluetooth Speaker, CSR 4.0, High-def Sound (Black)
Small Speaker, Big Sound The Roverbeats T3 is only 2.5” in diameter and height, but thanks to its high damping paper diaphragm, this speaker can unleash surprising amounts of sound. Specifications Lithium-ion battery. Bluetooth protocol: version 4.0 + EDR. Bluetooth range: up to 33ft. Chipset: CSR Plc Bluetooth. Input sensitivity: 300 MW. Rated Power: 3W. Frequency range: 80Hz-20KHz. Input ports: Micro USB, 3.5mm AUX port. Weight: 6oz. Dimensions: 2.52 x 2.52 x 2.64 inch. ENHANCED AUDIO: A CSR 4.0 Bluetooth chipset, 3W rate power and enhanced bass resonator offer class-leading performance for crystal clear and incredible sound quality.
Reviews
"I put the speaker on my computer desk that stands in the back corner of our living room. I walked all over the first floor and not only could I still hear the music, the volume held true and No Static. I was concerned that it might vibrate right off the counter or whatever surface I put it on, but it doesn't, thanks to the non-skid ring on the bottom. After playing with it for a few minutes, I plugged in the included audio jack and again, clear, pure sound with no problems. I even plugged the audio jack into an old Walkman, (I may be giving my age away here) and played an old Slayer tape through it. Helpful Hint: I went into the settings on the music player on my phone and changed the sound from Auto to Pop or Rock. It made a big difference in the sound, to me, and I go between the Pop and Rock setting depending on my mood, meaning what I'm listening to."
"I've made my living working in recording facilities for the past 27 years, so I'm probably too critical about audio. -----------------------------------------. The T3 Roverbeats arrived in a box far too small to contain an audio device, a little smaller than what a watch comes in...and then...I find that there is also a 4 foot USB to mini USB cable and a 4 foot 3.5 stereo cable inside of this already too small box. So my initial reaction wasn't very good, how can cables, an amplifier, a radio frequency receiver and transmitter, a microphone and a speaker fit, in such a box? BlueTooth is a radio frequency signal not unlike a walky talky or a CB, so by connecting, you're tuning the two devices to communicate with each other."
"In comparison, I recentluy bought a MUVO Creative Bluetooth speaker that fails much more to connect automatically (and even manually) than the T3; thus the new review. Ive had this speaker for about a year and the stereo function does not work,, the battery lasts only minutes,a nd the 3.5 aux plug also is worthless ."
"I had previously purchased speaker systems for my iPad, all of which I found to be extremely disappointing."
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Dayton Audio SPA250 250 Watt Subwoofer Amplifier
Engineered to provide flexibility, ample power, and reliability, the Dayton Audio SPA250 delivers high fidelity subwoofer amplification and is tailored for home audio and home theater audio systems. Switchable 6 dB @ 35 Hz bass boost Measured power output: 156 watts RMS into 8 ohms @ 0.1% THD, 252 watts RMS into 4 ohms @ < 1.0% THD.
Reviews
"Looks to be of higher quality than the OE BIC America amplifier with a significantly larger heat sink."
"Used this amp to replace a defective HSU sub amp."
"I bought this to drive 4 Aura AST-2B-4 Pro Bass Shakers and it does a fantastic job."
"Used this to replace BIC PL200 amp that was defective (cold solder joints) and out of warranty."
"Crisp clear bass once you get it dialed in just right!"
"Electronics novice but this was easy."
"I loose benefits that the original had like, remote control adjustments."
"Its twice as big and heavier than the amplifier that replaces."
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TaoTronics 65ft Bluetooth Transmitter Long Range 3.5mm & RCA Wireless Audio Adapter for TV (aptX Low Latency, Bluetooth 4.1, Pair 2 Stereos Headphones at Once)
Broad 65ft / 20m Working Range: Bluetooth transmitter conveniently streams audio to your Bluetooth headphones or speakers at double the distance than similar devices(This transmitter can NOT pair with any phones or tablets).
Reviews
"Got the Bose blue tooth headphones for Christmas. I wanted to use my headphones, and I didn’t want to use a cable connection, so I started looking at many different blue tooth transmitters."
"I use this transmitter to connect to an old receiver so I can use a bluetooth head set to listen to a tv that I have connected through it."
"This device provides a strong signal and I can watch and hear TV while exercising or around other noisy conditions. I don't know if this is normal for TV audio, my TV signal provider, or the transmitter/headset combination, but the sound I hear from broadcasts seem just a little center heavy."
"It doesnt seem to work with beats brand headphones it hooks up but its very quiet and very little volume control i tried on 2 different pair however i used 2 other brand bose and off brand and connected and volume was fine, I use on treadmill at gym everyone keeps asking me how i am listening to treadmill without blue tooth wireless."
"This is great!"
"Absolutely love this ..."
"I love it."
"I use it for my stereo thats connected to my TV so I can use my bluetooth headphones while I watch TV."
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Best Subwoofer Kits

SVS SoundPath Subwoofer Isolation System, 4-Pack
The Sound Path Subwoofer Isolation System works with any brand of subwoofer which accepts screw-in feet. Affordable and discreet alternative to platforms and risers.
Reviews
"I use a Velodyne DD-15 sub for mainly home theater use on hardwood floors and experienced lots of rattling around the house during energetic movie scenes."
"Plus the feet look great; very high end. A great upgrade for your sub."
"I removed the original feet from the sub, attached these using 3M double-sided adhesive, and not a single complaint since."
"As others have noted, the included screws don't fit Hsu Research subwoofers, so I had to drop a couple of bucks to get the right length at the closest home center."
"Time will tell but MUCH better than solid feet!!"
"Its difficult to determine how well they isolate the sub, but they must do better than the original pads and also raise the driver further off the floor."
"So I assume my neighbors are sleeping well when Rambo is blasting on my home theatre system!"
"I first bought two of these for my kef r900 tower speakers."
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Best Subwoofer Cabinets

Rockville RDV12M Dual 12" Vented w/Divided Chambers 2.0 Cu Ft/Side Sub Enclosure
The RDV12M is a dual 12" vented dual chamber subwoofer box is made in the USA with Grade “A” ¾” MDF wood. MDF Dual Chamber Subwoofer Enclosure Box. Designed For 12" Subwoofers. Machine precision cut mounting holes. ¾” USA Heavy Duty MDF Construction. Top of the line Glue for extra durable adhesion. High quality GOLD spring loaded terminals. Designed, tested, and engineered to work perfectly with high powered subs. Designed to give the best sound quality. Top of the line Glue for extra durable adhesion. Designed, tested, and engineered to work perfectly with high powered subs.
Reviews
"Solid,durable and really heavy!"
"Strong box worth the money."
"Not impressed for my subs."
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Best Speaker Handles

Handle - for Cabinet Side, Genuine Marshall, Recessed Plastic
Recessed plastic side handle for cabinets.
Reviews
"Fit perfectly."
"genuine marshall product delivered fast very satisfied."
"Just so you know, it does NOT include screws but that's it."
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Best Speaker Grills

COWIN COWIN-Swimmer Waterproof Bluetooth Speaker 4.0 Portable Floating Wireless Speakers IPX7 with 10W Plus Deep Bass and Colorful LED Light
IPX7 waterproof Bluetooth speakers for 100% protection against water and dust, rubberized rugged exterior for ultimate impact resistance.
Reviews
"She loves the ability to float on the water and immediately switch from my mobile headphones to speakers without missing a beat of the song!"
"Today we have a speaker that trying to go in the water with you and wants you to have fun while enjoying your time getting wet."
"Floating ring around the speaker also can protect the speaker, although the product itself is waterproof design, but for electronic products, the water will affect the use of them. Good sound, very nice base presence for such a little speaker, which is what I was looking for."
"The family is planning a summer vacation overseas that will involve a lot of swimming in pools and beaches. The Swimmer was professionally packaged with the outer part of the box adorned with photos of the product in the water. Inside the box were: 1 – Waterproof Bluetooth Speaker. 1 – User Guide. 1 – Thank You Card. 1 – Cowin Branded Charging Cable. Weighing 13.5 ounces, the Swimmer has good weight to it. The charging and TF ports are appropriately covered so that they don’t get wet when the speaker is in the water. Tap Swimmer on your mobile device and a few seconds later, pairing is complete with an audible indicator. The usual tracks I use to evaluate speakers sounded well with a lean towards the low and mid frequencies. With the Swimmer, not only do you get music on the pool, you get quality sound and dancing LED lights to boot."
"Inside the box, you get the speaker unit, a charging USB cable, and the instruction booklet. This particular unit does have a MICRO SD card slot, which from my experience works best when floating in the pool (more on that later). The bass is clean and vibrates the water, while the highs and mids stay crisp and distinguishable. - The SD card option provides a better and more reliable connection for use in your pool, so that was definitely a great feature. - The light show on top of the unit is nice and bright, and can also be turned off to save battery juice and crank out more tunes between charging! FINAL THOUGHTS: As with ALL BLUETOOTH SIGNALS, the connection starts to break up or disconnect when either your music device or speaker go under water."
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Best Speaker Laminate

Solids Collection Pink Decal Style Skin - fits Beats Pill Plus (BEATS PILL NOT INCLUDED)
WraptorSkinzTM self-adhering vinyl skins will look amazing on your electronic gear, printed at the highest resolution possible for unbeatable color and razor sharp clarity. Beats Pill Not Included - Decal Skin Set Only.
Reviews
"It is beautiful but I don't cover all the speaker."
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Best Speaker Sealants

Marking Chalk, Red, 17 oz.
' Inverted Marking Chalk, Water Base Type, Line Striping Aerosol Yes, Red, Size 17 oz., Net Weight 17 oz., Coverage 500 to 530 Linear ft./1-1/4 In.
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Best Speaker Port Tubes

Precision Port 4 Inch Flared Port Tube Kit
The unique flared-end construction of the Precision Port system enables it to outperform any standard port tube on the market. Reduces air turbulence to minimize or eliminate port noise.
Reviews
"Awesome sounding port if you can fit it to the box!"
"It was a bit long, but it comes in prices and assembles extremely easy."
"this works awesome, going to need 6" hole saw for correct fitment."
"I know it doesn't look to big in the pic but this thing is a beast."
"Exactly what I expected."
"Different company, but same part, but built a little better these days."
"This is a great product."
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Best Speaker Carpet & Vinyl

Absolute C15BK 15-Feet Long/4-Feet Wide Black Carpet for Speaker Sub Box Carpet rv Truck Car Trunk Laner
Product Packaging: Standard Packaging. Solution dyed polypropylene for good colorfastness and UV protection Backed with a thin layer of latex.
Reviews
"I had a car stereo lying around that wouldn't fit in my new car, so I decided on a basement stereo for a project."
"Indeed, its like strong felt and I was slightly disappointed but then I used my Logical mind and came to the conclusion that if I was using it for the intended purpose of lining a speaker box then it would be perfect and very durable at that."
"Yes this is very thin carpet yes held to light you can see through it yes when you spray the spray glue down and put the carpet down you feel the glue seep through it."
"It lays down very nice and smooth.I am glad I bought this one and not some of the others I was looking at overwhelming happy with my purchase and I ordered 4'x15' and have plenty of left over for two more boxes."
"This worked quite well to wrap my speaker box."
"Best speaker box carpet I have used to date - stretches quite well, easy to cut and does not fray."
"Good carpet for subwoofer boxes, safe box lonings and that kind of stuff, you dont want to use this in yoir cars floor, way too thin and not very easy to work with."
"Flexible enough but strong enough, all around good buy!"
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Best Speaker Case Hardware & Latches

LTGEM Case for JBL Charge 3 Waterproof Portable Wireless Bluetooth Speaker. Fits USB Cable and Charger.
This case does not exist problems listed below: Risk-free Purchase: Totally tailored for your JBL Charge 3 Bluetooth Speaker and we offer 100% Money back Guarantee If there are quality problems.
Reviews
"I bought this case for my JBL Charge 3 and it is well made, it has a pocket in the speaker part of the case that holds the speaker securely.The speaker itself has a rubber base that keeps the speaker from rolling around, this case is designed to hold the speaker in one position in the case."
"I've dropped it a few times and the case protected the speaker from scuffing so very pleased with it."
"Didn’t get 5th star only because I haven’t used it long enough so don’t know how it will stand up over time."
"I don't feel comfortable carrying it around without protection and this works out nicely."
"This cover is perfect!"
"Neat case keeps my speaker safe from damage."
"Nice protective case."
"This speaker is exactly as advertised."
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Best Unfinished Hi-Fi Cabinets

Rosewill 3 x 5.25-Inch to 4 x 3.5-Inch Hot-swap SATAIII/SAS Hard Disk Drive Cage - Black (RSV-SATA-Cage-34)
Style: Server Cage |. Capacity: Hot Swap, 3x 5.25" to 4x 3.5". Capacity: 4 x SATA 3.5" HDD or 4 x SATA 2.5" HDD or SAS HDD.
Reviews
"Also I would recommend using camelizer or something similar to proce track them as I have purchased three at different rates over time."
"These are on the far side of the product and it is hard to plug in the cables since your view of the ports is blocked by the fan."
"I don't have a good way right now to check temps on the drives but I can actually feel are being pulled in at the front of the enclosure so the air flow seems ok."
"I gave only four relatively minor negatives (at least none are show-stoppers): 1) Combining the activity LED and power LED into a single LED to save maybe 50 cents is a mistake. 3) The all-plastic construction is somewhat flimsy, though I have never had any part break or fail to fit."
"I use Antec 900 case with an old motherboard, an old power unit. The four pin power connectors are actually good for the old power unit. For securing the case, it seems one should use the mid-length ones (the longest and shortest are both for mounting hard drive, I suppose)."
"This is a nice hot swap drive cage for the price."
"3 of these will fit in the terrific Zalman ATX Mid Tower Case - Black MS800, with still 1 space for a DVD drive."
"Unfortunately this does not slide in with ease (chipped some paint off my case), the rails from the case that attach to this bay overlap on the front bezel of this enclosure by about a 1/4"."
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Best Hi-Fi & HT Cabinets

Navepoint 9U Deluxe IT Wallmount Cabinet Enclosure 19-Inch Server Network Rack With Locking Glass Door 16-Inches Deep Black
Since our inception in 2008, NavePoint has been manufacturing high quality, high value networking products and accessories for commercial and/or personal use. Rails with cage nut style bolting.
Reviews
"As I mentioned, the cabinet is heavy steel so it would have taken a heck of a wack to sustain damage. The installed 120V cage fans are wired into the power cord via a terminal block tucked under the top panel. The terminal block has unprotected, exposed screws which could easily subject someone to a potentially lethal shock."
"Very nice heavy gauge steel and is rock solid once assembled."
"Since all (side) walls and the door do not have vents it can get a little hot on the inside and it is heavier than similar systems that have 'mesh' sides/door."
"Mine included 3 matching locks, 2 cooling fans prewired to plug in to outlet, and all the hardware to assemble and lots of extra hardware to mount items inside."
"Great cabinet."
"Great cabinet but wish it came pre-assembled."
"I agree with one of the other reviewers that putting some plywood in front of the studs might be a good idea."
"-Balanced properly and door automatically opens every time (Fixed it with magnet). -Needs to be fully constructed, comes shipped in pieces."
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Best Grill Cloth Speaker Parts & Components

Mighty Rock 6110 Bluetooth Speakers Portable Wireless Speaker with 16W Rich Deep Bass, 12 Hours Playtime and Strong Aluminum-Alloy Shell Support TF Card (Black)
Mighty Rock 6110 Portable Wireless Bluetooth Speaker Mighty Rock 6110 Bluetooth Speakers,Strong Aluminum-Alloy Shell, Durable Design for iPad/iPhone/Samsung/Echo dot and more.Bluetooth 4.1 with 16W Rich Deep Bass,create crystal clear midrange, smooth treble with free distortion.12 Hours Playtime, TF Card Support, Take your sound with you everywhere. Superior Sound Quality With the 16 watts output power and Dual acoustic drivers, the Mighty Rock 6110 bluetooth speaker create rich deep bass, crystal clear midrange, smooth treble.Wherever life takes you, experience your music with powerful stereo sound, crisp, Excellence bass and volume for the music you love. TV and other non-Bluetooth devices can connect with the 3.5mm audio cable or directly play music using the TF card to the bluetooth speakers. WHAT YOU GET: Mighty Rock 6110 bluetooth speakers, micro USB charging cable, 3.5mm audio cable, Manual,18-month warranty and Sincere friendly customer service.
Reviews
"Just I need, I bought the Mighty Rock 6110 speaker which was quite as expected and was not disappointing. SOUND QUALITY ★★★★★. Considerably better sound quality than you'd expect for a $49.99 speaker. FUNCTION QUALITY ★★★★★. Extremely easy to set up and has all the features you'd need of a speaker (music and answering calls).Buttons are solid and feel great to use."
"Mediocre vlume, I have a smaller JBL that dues better."
"We have a good speaker/home theater system but it creates a lot of sound to be able to listen in the kitchen."
"We bought this to use on my wife's laptop since her stock speakers are essentially useless."
"This little bluetooth speaker definitely lives up to all my expectations,I am happy with this purchased."
"Very good sound, simple operation, good price, long battery charge life."
"But I am raving more so over how they handled the return of this 6110 bluetooth speaker, after 5 weeks of use, due to a bad interfering bass sound.. explained that speaker was kept in one local therefore no hard hit or fall. to this speaker...Continued to explain how, "surely a faulty speaker when I purchased"."
"I recently upgraded my portable speaker to the Mighty Rock MD-6110 Bluetooth Speaker."
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