Reviews 2 0 2 1 Computer Speaker

Brightlink 455WI 2500 Lumens 1280 x 800 WXGA 2000 1 3LCD Interactive Projector with RM Easiteach Software

  • Projection Technology: 0.55" single chip DLP Resolution: XGA - 1024 x 768 Light Output: 3,000 ANSI lumens Colors: 1.07 billion colors Aspect Ratio:....
  • Lens: x 1.1 manual zoom Lamp Wattage: 196W Expected Lamp Life: Approximately 4,500 hours (standard mode), 6,000 hours (Eco mode) Speaker Output: 2W x....
  • Computer: VGA, SVGA, XGA, WXGA/WXGA+/SXGA/SXGA+/UXGA H-Sync: 31.5 kHz - 102 kHz V-Sync : 59.9 Hz - 120 HComponent Video: 480i, 480p, 576i, 576p, 720p,....
  • Digital Input HDMI x 1 (HDCP compliant Computer Input 1 15-pin mini D-sub x Computer Input 2 15-pin mini D-sub x Computer Monitor Output 15-pin mini....
  • Video Input S-Video Mini DIN 4-pin x 1, Composite Video RCA jack x 1, Component Video 15-pin D-sub x 2 (shared with computer in 1/2Audio Input 3.5 mm....
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NJSJ USB Computer Speakers, Laptop External Speaker with Stereo Sound, RGB Lights, Loud Volume, Portable Small Computer Soundbar for PCs, Desktop

  • ONE CABLE FOR BOTH AUDIO & POWER: Single USB cable can feed both audio and power for the computer speaker. Plug and play, no need for 3.5mm AUX jack. USB cable length 4.4 ft.
  • HIFI STEREO SOUND: Small computer soundbar built-in dual 3W high-quality full-range speakers, delivers loud and crystal clear stereo sound. Even at maximum volume, the treble part is not distorted.
  • COMFORTABLE COLORFUL RGB LIGHT: USB desktop speaker with colorful breathing light which can enhance the atmosphere of the game. If you don't need lights you can also turned off the lights via the LED switch on top of the speaker.
  • DIRECT LED & VOLUME CONTROL: Computer speaker has LED light and volume button on the top, you can direct control the light and volume, operate simply with one finger.
  • SLIM & MODERN DESIGN: Measures 11x 1.9x 2.4 inches (LxWxH).
  • Weights 0.83 pounds. Compact computer sound bar portable and space-saving. Great for your laptop desktop.
  • WIDE COMPATIBILITY: Our USB PC speaker work with PC, desktop, laptop. Compatible with Windows (Vista / 7 / 8 / 10), Mac OS, Chrome OS, Linux, UNIX system.
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Computer Speakers USB Powered Soundbar Wired USB Desktop Speaker Stereo Sound Bar Laptop Speaker for Desktop/Laptop/PC/Pad/Cellphone Portable USB Desktop Speaker Plug and Play

  • 【Stereo and Noiseless】This desktop speaker uses upgraded 6W large full-range drivers technology and adds 2 bass diaphragms to fill the strong....
  • 【Plug and Play】 Our gaming speakers connect with the usb port (5V/0.5A) and 3.5mm audio port of PC simultaneously, without driver or software and....
  • 【Multi-Compatibility】This computer speakers supports most of the devices with standard 3.5mm jack, such as computers, desktops, laptops, tablets,....
  • 【Stylish Slim Design】The low-profile integrated speaker design save the desk room, computer speaker for desktop is 14.7*2*2 inch. Free up desk....
  • 【After-sales Service】When you get the our computer speaker, you will get 6 months worry-free replacement service, as well as our lifetime customer....
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12V 3A Adapter Charger Power Supply Cord Fit for DOSS SoundBox XL, Braven Balance Balxgg BRV-X BRVX BRVXGWB BRVXBBB 805 855s BRV-HD, Bose Companion 2 Series II III 2 3 Bluetooth Speakers Replacement

  • ...mpatible with for DOSS soundbox xl speaker, Braven Balance Balxgg 805 855s 1100 B855BG B855BY BALBBB BALPGG BALRGG,BRV-X, BRVX, BRVXGWB, BRVXBBB, BRV-HD bluetooth speaker, Model:141041371 / 14073941 / 14113952 / 13113902 / 150322061. Bose companion 2 series II,Bose companion 2 series III PC speakers, Bose mediaMate computer speakers, Bose sounddock xt speakers..
  • 2.【Adapter Power Supply】Power supply works for various of devices which ask for a less than 12V 3A 36W power adaptor, Such as 12V 200mA~1000mA, 1100mA~2000mA, 2100mA~3000mA, 3.0A, 2.9A, 2.8A, 2.7A, 2.6A, 2.5A, 2.4A, 2.3A, 2.2A, 2.1A, 2.0A, 1.9A, 1.8A, 1.7A, 1.6A, 1.5A, 1.4A, 1.3A, 1.2A, 1.1A, 1A, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A transformer charger(!!! NOTE:Rating power is equal to or less than 36W !!!）.
  • 3.【Safely Device】12V AC adapter power supply charger With Multi-Protect safety system, Full protection while charging your device,Safety protection functions supported:Over temperature protection,Short circuit protection,Over voltage protection,Over current protection,Over load protection.（ !!! DC Jack: 5.5 x 2.5/2.1mm, Polarity: Inner positive(+), Outer negative(-).
  • 4.【Security】This product has been tested and validated to ensure it will work with Speakers. It has ....
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Q Acoustics 3020i Bookshelf Speakers Pair Carbon Black - 2-Way Reflex Enclosure Type, 5" Bass Driver, 0.9" Tweeter - Stereo Speakers/Passive Speakers for Home Theater Sound System

  • Low Profile Terminals: Designed with recessed cut-outs to reduce cabinet noise, and featuring low profile binding posts with sockets deep enough for 0.16" banana plugs, you can shelf mount or stand mount these stereo speakers near a rear wall..
  • P2P Bracing: With internal bracing placed with computer aid, the structural integrity of the bookshelf speakers' enclosures is greatly improved. This helps keep the enclosure extra quiet, enhancing the focus of the stereo image and giving the soundstage more accuracy..
  • Bookshelf Speaker Specifications: Enclosure Type: 2-way Reflex, Bass Driver: 5", Tweeter: 0.9", Frequency Response: (+3 dB, -6 dB) 64 Hz – 30 kHz, Nominal Impedance: 6 Ohms, Minimum Impedance: 4 Ohms, Sensitivity: (2.83 [email protected] m) 88dB, Power Input: 50-125W, Cross-over Frequency: 2.4kHz.
  • What’s Included: 2 x 3020i Bookshelf Speakers (W6.7 x H10.9 x D11 inch, Weight: 10.6 lb), 2 x Foam Bungs, 2 x Speaker Grilles, 1 x User Manual, 1 x Pair Handling Gloves, 8 x Rubber Speaker Grips..
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Rockville RPA14 7000 Watt Peak / 2000w RMS 2 Channel Power Amplifier Pro/DJ Amp

  • Power Ratings: RMS Power Output: Stereo 8 Ohm: 2 x 700W. Stereo 4 Ohm: 2 x 1000W. Bridged 8 Ohm: 1 x 2000W. Peak Power Output: Stereo 4 Ohm: 2 x 3500W....
  • Rockville RPA14 7000 Watt Peak 2 Channel Professional/DJ Rack Mount Amplifier. LCD displays volume in dB per channel and operating temperature. 2U....
  • Built in crossover switch (bypass, 80 Hz, 160 Hz) allows amp to be used with full range PA speakers, or Subwoofer(s). Channel A & B Clipping Led....
  • Computer controlled IC protection circuitry against speaker short circuit, thermal over load, DC over load. User serviceable fuse (20A, 250V).....
  • Effective damping factor (100Hz, 10w, 4 Ohms) 1.08. Output impedance at speaker terminals: 0.09214 Ohms. Frequency Response vs THD+N (worst case,....
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Rockville 2-Way 500W Active/Powered USB Studio Monitor Speakers Pair, Black, 8 inch (APM8B)

  • Full range class "D" Amplifier circuitry with auto-switching power supply. Led power On indicator on rear panel. Ferro fluid enhanced 1. 5" Neodymium silk dome tweeter with Metal grill protection. Tweeter has 1" Voice coil diameter.
  • 110 volt compatible with SMPS technology. Every speaker in production undergoes a computer generated sound check test to ensure it Upholds to our specifications and standards. We use a "6Sigma" Style quality assurance of each product.
  • Transducer production line to make the SPL performance stable. One complete pair with Mater/Salve output Connection with included noise rejection cabling ludes a noise rejection cable to connect the 2 speakers together. The cable locks in secure & tight.
  • Inputs/ outputs/ controls: volume control. Bass/Treble control -4dB to 4dB (allows you to adjust high and low frequency independently). 1/4" And XLR combo input jack. High speed USB jack. RCAL input. 3. 5mm headphone output.
  • Details: certification: CE and RoHS compliant. Amplifier: Class D, very efficient amplifier with top components! (Adie--adau1701, Ti--tpa3116, SMPS). system Impedance: tweeter 6 Ohm. woofer 4 Ohm.
  • Signal to noise ratio: 91dB (maximum output with thd+1.
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Rockville RPA16 10000 Watt Peak / 3000w RMS 2 Channel Power Amplifier Pro/DJ Amp

  • ..., Channel A & B Separate Level Controls, Power, signal, clipping, and protection LED indicators on front of amp, Heavy duty rack mount ears with handles..
  • Built-in variable high velocity quiet cooling fans, Maximum headroom for 4-ohm and 8-ohm Speakers, Level controls for precise setting and matching of sensitivity, Computer controlled IC protection circuitry against speaker short circuit, thermal over load, DC over load, User serviceable fuse (25A, 250V), Frequency Response (bandwidth @ 2Vrms out, @ -3. 0dB) 10 Hz – 30 Khz, THD + Noise @ 1Khz full power: 003c0. 04%, Input Impedance: 10K Ohm Balanced, Input signal voltage: 660mV – 1. 5V..
  • Input sensitivity: 0. 7v, Damping factor: ( 100Hz, 10w, 4 ohms): 36. 5, Damping factor: (1Khz @ 8 ohm): 003e400: 1, Effective damping factor (100Hz, 10w, 4 Ohms) 1. 08, Output impedance at speaker terminals: 0. 10975 Ohms, Frequency Response vs THD+N (worst case, across normal bandwidth 1W) 0. 6%, Signal to Noise Ratio: 003e 100dB, IMD 60Hz & 1kHz, 4: 1: 003c0. 04%, SLEW RATE (input filter limited) : 40v/uS, Power Requirements: 120V / 50-60Hz, Weight: 40. 8 lbs, Dimensions: 19. 09 x 16. 93 x 3. 35 inch..
  • Power Ratings of RPA16: RMS Power Output: Stereo 8 Ohm: 2 x 1000W, Stereo 4 Ohm: 2 x 1500W, Bridged 8 Ohm: 1 x 3....
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Q Acoustics 3020i Bookshelf Speaker Pair (English Walnut)

  • Award-winning design heritage to shelf or stand mount to fit seamlessly into your chosen listening room, Larger cabinet increased cabinet volume from previous models delivering a larger scale sound and deeper bass.
  • P2PTM bracing - helps keep the enclosure extra quiet through computer aided placement of internal bracing, Uses a 22mm decoupled High Frequency Driver with wide surround creating a wide even dispersion of stereo.
  • New low profile binding posts have been incorporated with sockets deep enough to accept 4mm (0.16 in) Banana Plugs.
  • Enclosure Type: 2-way reflex, Bass Driver: 125 mm (5 in), Tweeter: 22 mm (0.9 in), Frequency Response: 64Hz - 30kHz, Impedance: 6Ohms, Minimum Impedance: 4Ohms, Sensitivity: (2.83 V@1 m) 88dB, Power Input: 50-125W, Cross-over Frequency: 2.4kHz, Dimensions (WxHxD): 170x278x282 mm, Weight: 5.5kg.
  • What's in the box: 2 x 3020i bookshelf speakers, 2 x Speaker Grilles, 2 x Foam Bungs, 1 x User Manual, 1 x Handling Gloves..
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YXQ 1W 8 Ohm Micro Internal Speaker Magnet Loudspeaker 32mm Dia Round Metal Shell with Wire DIY Slim for PC Laptop(4Pcs)

  • Widely use for mini box speakers, music player, multimedia speakers, doorbell, computer, etc..
  • Package Content : 4Pcs x Internal Magnet Speaker.
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