Reviews Speaker Diaphragm

Dynamics of Collapse of a High-Rise Building: Inspired by the Collapse of the Twin Towers of the WTC

  • Portable 15-Inch 2000 Watt P.M.P.O 2-Way Powered Dj/PA Speaker System includes an active speaker, a passive speaker, two speaker stands, a wired mic, a speakon cable, a power cable and a remote control..
  • Mutil-function design: The powered system set features BLUETOOTH/FM radio/USB DRIVE/SD CARD functions. Instantly pair with iPhone,iPod, iPad, android devices, etc. Simply insert USB drive/SD CARD to playback songs. And it is also have built-in FM radio for you to enjoy your favorite FM radio stations. You can also use the remote control to switch mode, play/pause, switch to previous/next song, increase/decrease volume from up to 20 feet.
  • 15" Woofer with 1.35" Titanium Diaphragm Compression Driver.
  • Built-in equalizer, Digital LCD Display..
  • 1/4'' Mic and RCA Line Inputs and Output as well as speakon output. Built-in LED lights with 4 colors ensure a brilliant light show.
  • Convenient to transport: Side handles and top handle allows you to move conveniently. It also has 2 transport wheels for easy mobility..
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BUGANI Bluetooth Speaker, M83 Upgraded Wireless Waterproof Portable Speakers, Better Bass, Longer Battery Life, Mobile Power, Suitable for Outdoor Travel, Camping,Party

  • ...bass. It can provide a better and more shocking sound field effect, especially during parties..
  • Portable Karaoke Speaker-M83 Upgraded Speakers Bluetooth speaker can be used as a karaoke system. The loudspeaker is composed of 2 high-performance full-range drivers and a bass diaphragm. It has one more singing function than the original M83, Add color to your party,It is the best partner at the party. (Note: Wired microphones need to be purchased separately.）.
  • Long Battery Life-BUGANI M83 upgraded version speaker has a longer lifespan than BUGANI M83. Why? Since the upgraded speaker is larger than the M83 and equipped with a larger battery, it has a longer battery life. They can provide up to 40 hours of playback time at 50% volume and are fully charged in about 4 hours. The USB port allows you to charge smartphones, tablets, and other USB-powered devices directly through outdoor portable speakers. Take it with you on a camping trip or beach party..
  • Waterproof Bluetooth Speaker-M83 Upgraded Speakers Waterproof Bluetooth Speaker is not only sturdy and shockproof, but also waterproof, dustproof and sandproof. Durable and water....
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Klipsch The Nines Heritage Inspired Pair Powered Speakers - Walnut

  • 8" woofer and horn-loaded 1" titanium diaphragm tweeter in each speaker.
  • built-in 24-bit/192kHz digital-to-analog converter.
  • HDMI ARC port for connecting a compatible TV.
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YAMAHA NS-555 3-Way Bass Reflex Tower Speaker (Each) Black

  • Dual 6 1/4 inch polymer injected mica diaphragm (pmd) woofers.
  • 5 inches Cone mid range with wave guide Horn.
  • 1inches aluminum dome tweeter with wave guide Horn.
  • 3 way, 4 speaker, bass reflex, magnetically shielded floor standing tower.
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Mini Digital Portable Music MP3/4 Player Micro SD/TF USB Disk Speaker FM Radio (Silver)

  • FM Radio: With built-in radio frequency module and telescopic antenna, it can be used to listen to FM radio. (Support auto search)..
  • Portable design, easy to operate and convenient to carry..
  • Adopts anti-magnetic aluminum vibrating diaphragm mini speaker with clear sound quality, to let you indulge in your favorite music..
  • Powered by built-in rechargeable lithium battery for durable to use..
  • 3.5mm audio input: the speaker can also be connected with your 3.5mm-jack audio devices, such as iPhone, iPod, tablet PC, MP3, MP4, etc., to let you enjoy wonderful music..
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Philips Audio Fidelio X2HR Over-Ear Open-Air Headphone 50mm Drivers Black + NeeGo Attachable Microphone for Headphones - Gaming and Communication

  • Powerful 50mm neodymium drivers for wide yet precise range - Each speaker is carefully handpicked, tuned and tested, and is being paired for the most....
  • Layered motion control diaphragm delivers precise sound - Layered Motion Control (LMC) drivers feature a multi-layered polymer diaphragm that encases....
  • High Resolution audio reproduces music in its purest form - Hi-Res Audio offers the best in audio performance, reproducing original studio master....
  • Breathable velour cushions to help dispel pressure and heat - Crafting the Philips Fidelio X2HR starts with meticulously choosing each material for....
  • Create Instant Microphone Headset - The NeeGo attachable boom mic fits into your favorite pair of headphones and instantly turns it into a....
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BIRDIE79 – 2023 New Portable Golf Cart Speaker, Magnetic Bluetooth Speakers 36 Hour Playtime. Rugged Outdoor Speaker for Waterproof, & Shockproof. 30W Loud & Clear Stereo Sound,

  • ⭐Super Playtime & Quality Sound, Bass Subwoofer: With an Upgrade 5200mAh battery for 36-hour playtime. 18 meters Connection give you more wide range. The walking subwoofer Provide two 45mm high performance internal magnetic horn and independent bass diaphragm allow you to get the best stereo experience..
  • ⭐ Waterproof /Shockproof: Birdie79 Outdoor magnetic Bluetooth speaker is Waterproof for rain or shine use. Don’t worry about the breaking down because of being knocked over from the table or spilling drinks on the table! It also Scratch-resistant design..
  • ⭐Innovation Technology & Multi-function : Birdie79 Golf Speaker provide iPX7. Bulit-in bright LED light and flashing two modes to choose. And can be use Power Bank Function. Our speaker provide kickstand for install bicycle bracket. TWS Interconnect technology double surround sound field for an immersive music scene. It can be communication with AUX,USB,Audio line and Bluetooth..
  • ⭐ Best Gift for You : If what you look for is a great gift, Our Golf speaker is a good for friends and loved ones for....
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Rockville RAM15BT 15'Bluetooth Rechargeable 800W PA Speaker+Headset+2 Mics+Stand

  • Features of RAM15BT: RockvilIe RAM15BT 15"Portable Rechargeable 800W DJ PA Speaker, 2 Mics, Bluetooth, 15" Amplified Portable Pro Audio Speaker, Power Ratings: 800 Watts Peak Power, 400 Watts Program Power, 200 Watts RMS, Built-In USB (2.0)/SD/MMC/MP3 Inputs w/LCD Display (supports MP3, WMA, WAV).
  • Built-In FM Radio Tuner, High Power Class A/B Amplifier, BlueTooth Pairing from External Music Source, TWS - True Wireless Stereo allows you to link 2 RAM speakers together wirelessly in stereo, 5 Band Equalizer, AUX RCA Line In/RCA Line Out, 1 Mic Input (XLR), 1 Mic Input (1/4").
  • Wireless Mic Capability with 2 Wireless Mics Included, Microphone Range - 114 Ft, Built-In 12V-9AH Battery for Portability, Speaker can play for 4-8 hours per charge depending on volume level, Optional External Battery Connection for Extended Play Time.
  • AC Power Input with Built-in Battery Charger, Built-In Wheels and Carry Handles for Easy Transport, 80oz Magnet Motor Structure, 4 Ohm 2" KSV High Power Voice Coil, 34mm, 8 Ohm Titanium Diaphragm Tweeter, Unit Weight 49lbs, Overcharge battery protection.
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2 Rockville SPGN128 12 Passive 2400 Watt DJ PA Speakers ABS Cabinets 8-Ohm

  • Package Includes: (2)RockvilIe SPGN128 12" Passive 1200W DJ PA Speaker ABS Lightweight Cabinet 8 Ohm. Lightweight speakers with heavy-duty components. Precision-designed crossovers for maximum clarity. Rugged construction with multiple mounting options..
  • RockvilIe SPGN128 12 Passive 1200 Watt 8 Ohm Lightweight DJ PA ABS Cabinet Speaker. Power Handling: 300 Watts RMS / 600 Watts Program Power / 1200 Watts Peak. High power long-throw 12'' woofer with 2.5 aluminum voice coil provides incredibly deep bass and acoustic power.
  • High-power 2-way pro sound reinforcement speaker system for live sound and play back applications. Compact and light weight system delivers distortion free sound even at extreme SPL.
  • State-of-the-art 1.35'' Japanese made pure titanium-diaphragm compression driver for crystal clear high-frequency reproduction. Twist-Lock speakon input and output connections. Stage floor or stand mounting with 35-mm pole socket.
  • Ultra-wide dispersion, 40 large-format horizontal wave guide horn molded directly into the cabinet. Versatile trapezoidal enclosure design allows different positioning. Tilts on its side for use as a floor monitor. Ergonomically shaped handle for easy carrying and setup.
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