What is a two channel amp

Denon AVR-S740H Receiver, 7.2 Channel 4K Ultra HD for Unmatched Realism, 3D Audio, Dolby Surround Sound (Atmos, DTS/Virtual), Stream Music with Alexa Control, HEOS Wireless Speaker Expansion Built In

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Description:

Power truly immersive home theater experiences with the Denon AVR-S740H. Enter the action with Dolby Atmos, DTS:X and DTS Virtual:X three-dimensional surround sound, while enjoying the best video experiences such as Dolby vison, HDR, HLG and 4K video upscaling. Play your MP3, WAV, FLAC, ALAC and DSD (2.8/5.6MHz) files via the front-panel USB, or stream Spotify, Pandora, Tidal and more with built-in HEOS technology. Control the AVR with Amazon Alexa voice compatibility. With an award-winning setup assistant, the Denon AVR-S740H is just as easy to setup as it is to enjoy

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  • MAKE THE MOST OF YOUR NEW 4K ULTRA HD TV. This stereo receiver delivers exceptional brightness, contrast and color leveraging industry leading HLG (hybrid Log-Gamma), HDR (High Dynamic Range), BT.2020, Wide Color Gamut and 4:4:4 Pure Color sub-sampling to impress even the most discerning viewers. Experience 7 AMPLIFIERS (165W per channel) driving amazing power and immersive sound across any room. Upgrade from 5 channel to 5.2.2, 7.1 or 2.1 (zone 2) arrangement for a lifelike sound experience
  • EXTEND THE REACH OF YOUR MUSIC to any room in the house via Wi-fi, Airplay or Bluetooth with HEOS WIRELESS SPEAKERS - No Command Center or extra hardware required. Deliver Hi-Fi audio sound around your home with Pandora, Spotify, TuneIn, Deezer, Amazon Music and more. What's more - HEOS MULTI-ROOM DIGITAL STREAMING lets you choose what you want to play in each connected room, without any interruptions
  • FULL VOICE CONTROL COMPATIBILITY WITH AMAZON ALEXA lets you sit back and enjoy music without having to reach out for the remote every now and then! Adjust the volume, change the track or switch the inputs absolutely hands-free
  • OUR EASY ON-SCREEN SETUP ASSISTANT walks you through clear simple instructions to connect your TV, specific EQ settings and helps you optimize your surround sound system; Power Consumption in W: 400 Watt
  • With its 100-year legacy and Japanese precision technology, Denon AV Receiver S740H DELIVERS MULTI-DIMENSIONAL SURROUND SOUND with 7.2 channel compatibility and SUPPORTS 4K ULTRA HD PICTURE QUALITY, perfect for your home theater and entertainment system
  • ENJOY SMOOTH, SOOTHING AND CLEAR SOUND EVERY SINGLE TIME with Audyssey Suite - an EQ calibration system that all Denon receivers are equipped with, which measure all the speakers in your home theatre during setup and dynamically optimize them for all listening levels. It's time to say goodbye to sudden music blasts or muffled dialogues
  • FOUR QUICK SELECT BUTTONS ON THE FRONT PANEL help you store your preferred audio settings for television, Blu-Ray, and more, and allows you to switch between them quickly
  • Connect to your Smart TV remote and ACCESS ALL YOUR SPEAKER SOURCES AND SURROUND MODE SELECTIONS USING JUST ONE REMOTE. Or simply USE YOUR SMARTPHONE AS A REMOTE. Download the Denon AVR Remote app for iOS and Android and get control the receiver through your phone! Convenient, isn't it?




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Polk Audio RC80i 2-way Premium In-Ceiling 8" Round Speakers, Set of 2 Perfect for Damp and Humid Indoor/Outdoor Placement - Bath, Kitchen, Covered Porches (White, Paintable Grille)

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Description:

The Polk Audio RC80i 2-way in-ceiling loudspeaker delivers incredible stereo sound to any room in your home from speakers you can barely see, without using any floor or shelf space. The RC80i is easy to install, requiring only that you cut a hole, feed the wires through, and simply drop the speaker in. It is held in place by rotating cams that safely secure the speaker with no extra assembly or mess. Once installed, the paintable grille and flange allows this in-ceiling speaker to virtually disappear in the room The Polk RC80i uses an eight-inch dynamic-balance, mineral filled polymer-composite cone with a rubber surround that outlasts cheaper foam surrounds, as well as a one-inch metalized soft dome tweeter with a 15-degree swivel mount. This makes the tweeter aimable for direct high frequency control that ensures spacious imaging with amazing clarity. The sound is well-balanced in any listening position, even off-axis. Constructed of rust resistant hardware and durable, moisture resistant materials, the RC80i is safe for use in bathrooms, kitchens, saunas, or even under outdoor eaves. The RC80i features strong composite driver baskets that keep moving parts in rigid alignment, and a wide-dispersion design for even sound-coverage throughout large rooms. This in-ceiling loudspeaker is timbre-matched to the Polk Audio RTi Series for seamless, enveloping imaging when used in a home theater system. Compatible with 8 Ohm amplifiers

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  • HEAR SEAMLESS AUDIO QUALITY AND POLK'S EXCELLENT SOUND REPRODUCTION with these timbre-matched overhead speakers that elevate the sound quality, DELIVERING DEPTH OF MUSIC AND CLEAR, CRISP DIALOGUE. ADD TO YOUR EXISTING HOME THEATER SYSTEM or build your own Polk collection, and enjoy the SAME GREAT POLK SURROUND SOUND EVERYWHERE
  • EXPERIENCE MORE BALANCED AND LIFELIKE SOUND THAT YOU WILL LOVE! Equipped with an 8 Inch dynamic-balance woofer that gives you a fuller bass and a 1 Inch metalized soft dome tweeter that adds more depth and detail to your music. For higher strength and rigidity, the speakers feature a mineral-filled polymer cone and strong composite driver baskets that firmly align the moving parts, creating a wider dispersion for EVEN-SOUND COVERAGE throughout the rooms
  • THE RUBBER SEAL DRIVES better response and PREVENTS MOISTURE ACCESS, a key feature for USE IN A BATHROOM, KITCHEN, SAUNA AND COVERED PORCH
  • OUT OF THE BOX AND RECESSED INTO THE CEILING - no mess, no extra assembly - in three simple steps you can QUICKLY AND EASILY INSTALL these speakers. Our paintable aluminum grille comes in a powder-coated white shade; leave it as is or spray paint the grille to MATCH WITH YOUR EXISTING INTERIOR and virtually make it disappear
  • NEARLY 5 DECADES OF POLK's UNWAVERING COMMITMENT, RELIABILITY AND CRAFTSMANSHIP has made it one of the most trusted names in audio speakers. With our advanced technology, engineering and innovation, we produce the BEST IN SOUND SYSTEMS AND SPEAKERS so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART.Woofer Composition:Polypropylene





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Wireless Microphone System,Fifine Wireless Microphone set with Headset/Lavalier Lapel Mics, Beltpack Transmitter/Receiver,Ideal for Teaching, Preaching and Public Speaking Applications.(K037B)

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Description:

FEATURES
1. UHF(Ultra-High-Frequency) band has powerful and reliable signal. The valid distance is over 15m.line of sight
2. There are 20 frequency points can be transformed freely, no worry about frequency interference.
3. High-quality microphone capsule greatly minimizes noise and makes your voice clear.
4. Easy to operate, with display screen on transmitter to show the working status.
5. Fashion alloy mic body and hands free clip-on design.
6. Powered by replaceable batteries makes it more convenient to use.

SPECIFICATION
Microphone
Type: Condenser
Impedance: 1-1.9K
Sensitivity: -442dB RL=680 Vs=1.5V (1KHz 0dB=1V/Pa)
Frequency Response: 50-16KHz
Direction: Uni-direction
S/N Ratio: More than 58dB

Receiver
Frequency: 565-584 KHz
Sensitivity: -95db
S/N Ratio: More than 58dB
Frequency Response: 40Hz-15KHz
Power Supply: 2*AAA Batteries

Transmitter
Frequency: 565-584 KHz
Radio-Frequency Power: 10dBM/10MV
On-off Control: Physical Switch
Power Supply: 2*AA Batteries

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  • UHF Frequencies--The wireless lapel microphone system has 20 frequencies selection for seamless, interference-free operation.An easy-to-read LCD information display provides constant monitoring of system operation, Receiver battery condition indicators with low-battery warnings.
  • Convenient and easy to use-- No static,no drop out with use at a distance of 40-65 feet.With paired ID synchronization for each wireless transmitter and receiver make setup easy.Setting up a wireless mic is as simple as plugging in a wired microphone.
  • Wireless Headset & Lavalier--Headset microphone fits securely for active speakers and vocal performers.Lavalier microphone with included tie clip offers low visibility and hands-free use.optimized for Houses of Worship in a church preaching,YouTube videos,and classroom and presentation applications.
  • Versatile and Compatible Microphone-Work with mixers, pa speakers, electric guitar amplifiers and sound boards with 1/4'' interface to output the sound, ideal for teaching lectures,conference speech, visiting guide.With included 1/4" to 1/8" adapter-cable,suit for camera recording.
  • What You Get--Wireless microphone set included headset microphone and Clip-on Lavalier Microphone Body pack Transmitter, Receiver with 1/4'' Plug,Solid metal collar clip and windscreen reduces plosives, wind, and breath sounds.Female 1/4" to 1/8"Adapter Converter Cord.









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Skar Audio RP-1200.1D Monoblock 1200-Watt Class D MOSFET Subwoofer Amplifier

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Description:

Skar Audio engineered the RP-1200.1D Class D monoblock subwoofer amplifier to be dominant in both power and reliability compared to anything else on the market in its' class. Designing the most efficient, well built, high quality amplifiers is where we start here at Skar Audio, and that is exactly what is delivered in the RP-1200.1D.

The RP-1200.1D is 1-ohm stable and utilizes a wide array premium internal components that make it extremely powerful and reliable - such as its high speed MOSFET power supply and advanced PCB board layout. Conservatively rated at 1,200 watts RMS power at a 1-ohm load, with the capabilities of reaching beyond 1,600 watts at max power output. This amplifier is by far one of the most popular and affordable mono-blocks we have ever released, and is great for powering a pair of 600 watt rms subwoofers or a single 1,200 watt rms subwoofer.

Furthermore, the oversized 4-gauge power and ground terminals found on the amplifier allow for maximum current flow and therefore higher power output and more efficient operation. You'll have full reign over your amplifier with the built-in user control panel, featuring a bass EQ switch (0, 6, 12dB), and variable adjustment tunings for gain level, low-pass filter, and subsonic filter.

In addition to all the above features, this model also features 4-way protection circuitry, which will give the user the peace of mind knowing they are protected against damage to the amplifier for various reasons - including electrical shortage, overheating, low voltage, and more. This amplifier comes with a remote subwoofer level control (bass knob) allowing the user to have full control over their bass from the front of the vehicle.

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  • MOSFET Monoblock Power Amplifier
  • Max Power at 1 Ohm: 1,600 Watts
  • RMS Power at 1 Ohm: 1,200 Watts
  • Class D Circuitry, Stable at 1 ohm
  • Remote Subwoofer Level Control Included




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Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Signal Booster, HD Digital VHF UHF Amplifier

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Description:

Winegard LNA-200 Boost XT TV Preamplifier, VHF UHF Amplifier

Extend the range and signal quality of your non-amplified digital HDTV antenna with a Winegard TV antenna preamplifier. Winegard's ultra low-noise amplifiers offer maximum signal quality. Watch more free shows than ever before!

Boost Clear Circuit Technology features the lowest noise figure (1 dB typical) to deliver more range and reduce signal dropout and pixelation. The Boost XT enhances any non-amplified antenna!

TwinAmp Technology separately amplifies VHF and UHF signals. This separation of bands increases signal handling capability for up to 10 times more and reduces intermodulation, thereby maintaining the purest signal path possible.

Size, Compatibility and Features

  • Dimensions: 6in x 4in x 4.8in
  • TwinAmp Technology separately amplifies VHF and UHF signals
  • 10x more power handling
  • Bandpass filters remove interfering RF signals
  • Installs on any outdoor non-amplified TV antenna
  • Maximum Gain (typical): 20 dB
  • Noise Figure (typical): 1dB
  • Power: 5V at 130mA

In The Box

  • LNA-200 Boost XT Preamplifier
  • 110V Adapter, Power Inserter, Hose Clamps
  • Printed Documentation

Note:  Using an amplifier does not guarantee you will pick up more TV channels even though your signal is amplified. The TV channels available in your area depends on many things - such as location of TV towers, building materials and the actual antenna being used. What the amplifier will do, is help to distribute the signal that you do get to your TV, overcoming loss from the coax cable or the loss associated with splitting the signal to multiple TVs. A new channel scan must be done on the TV if the antenna has moved or if an amplifier has been added.

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  • The Winegard Boost XT TV signal booster enhances any non-amplified antenna, delivering a clearer signal, more range, and more available channels; works with any passive/non-amplified antenna; antenna required for use with preamplifier
  • TwinAmp Technology separately amplifies VHF and UHF signals for maximum performance and lowest noise and interference levels on any non-amplified outdoor antenna.
  • Boost Clear Circuit Technology features the lowest noise figure (1db typical) to deliver more range and reduce signal dropout and pixelation
  • Includes Winegard Boost LNA-200 digital TV antenna amplifier, 110v adapter, power inserter, hose clamps and printed documentation. Designed and built in the U.S.A.
  • Note: Using an amplifier does not guarantee you will pick up more TV channels even though your signal is amplified; dependencies include location of TV towers, building materials, and the actual antenna being used




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Polk Audio RC85i 2-way Premium In-Wall 8" Speakers, Pair of 2 Perfect for Damp and Humid Indoor/Outdoor Placement - Bath, Kitchen, Covered Porches (White, Paintable Grille)

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Description:

The Polk Audio RC85i 2-way In-wall Speaker delivers incredible sound to any room in your home without using any floor or shelf space. The RC85i is easy to install, requiring only that you cut a hole, feed the wires through, and simply drop the speaker in where it is held in place by rotating cams that safely secure the speaker with no extra assembly or mess. Once installed, the paintable grille and flange allows this in-wall speaker to virtually disappear in the room.

Vibration-free efficiency with a simple turn of the patented Rotating Cam system

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  • HEAR SEAMLESS AUDIO QUALITY AND POLK'S EXCELLENT SOUND REPRODUCTION with these timbre-matched discrete recessed speakers that elevate the sound quality, DELIVERING DEPTH OF MUSIC AND CLEAR, CRISP DIALOGUE
  • Pair with our RTI Series speakers for seamless imaging or ADD TO YOUR EXISTING HOME THEATER SYSTEM or build your own Polk collection, and enjoy the SAME GREAT POLK SURROUND SOUND EVERYWHERE
  • EXPERIENCE MORE BALANCED AND LIFELIKE SOUND THAT YOU WILL LOVE! Equipped with an 8 Inch dynamic-balance woofer that gives you a fuller bass and a separate 1 Inch metalized soft dome tweeter that adds more depth and detail to your music. For higher strength and rigidity, the speakers feature a mineral-filled polymer cone and strong composite driver baskets that firmly align the moving parts, creating a wider dispersion for EVEN-SOUND COVERAGE throughout the rooms
  • THE RUBBER SEAL DRIVES better response and PREVENTS MOISTURE ACCESS, a key feature for USE IN A BATHROOM, KITCHEN, SAUNA AND COVERED PORCH
  • OUT OF THE BOX AND RECESSED INTO THE WALL - no mess, no extra assembly - in three simple steps you can QUICKLY AND EASILY INSTALL these speakers. Our paintable aluminum grille comes in a powder-coated white shade; leave it as is or spray paint the grille to MATCH WITH YOUR EXISTING INTERIOR and virtually make it disappear
  • NEARLY 5 DECADES OF POLK's UNWAVERING COMMITMENT, RELIABILITY AND CRAFTSMANSHIP has made it one of the most trusted names in audio speakers. With our advanced technology, engineering and innovation, we produce the BEST IN SOUND SYSTEMS AND SPEAKERS so you can SIT BACK, RELAX AND LISTEN WITH YOUR HEART











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ELAC Debut 2.0 B6.2 Bookshelf Speakers, Black (Pair)

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Description:

Improving on the b6-a speaker with accolades from the global press and awards from industry professionals-was not an easy task. But constant improvement is what we do at ELAC, and the Debut B6.2 raises the bar for bookshelf performance higher than ever before. Any competition it has starts at many times its price.

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  • New tweeter with Wide-dispersion waveguide
  • New Woven Aramid-Fiber woofer. Sensitivity: 87db at 2.83v/1m
  • New cabinets for easier placement
  • Frequency Response: 44Hz - 35000Hz
  • Nominal Impedance- 6 Ohms. Max Power Input- 120 Watts






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Polk T50 150 Watt Home Theater Floor Standing Tower Speaker (Single) - Premium Sound at a Great Value Dolby and DTS Surround

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Description:

The T50 is not your run-of-the-mill floor standing tower speaker. Just snap off the grill and take a look under the hood-you'll love what you see. Built with Polk's proprietary Dynamic Balance technology, its highs send sound soaring, its mids are made to shred, and the bass you crave gets a massive boost even at the lowest frequencies. It's audio improved, for the people by the people-signed, sealed and delivered. Have fun and play, but prepare to be blown away!

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  • GET SUPERIOR HOME THEATER EXPERIENCE WITH IMMERSIVE SURROUND SOUND & HI-RES AUDIO. Featuring (1) 1" tweeter, (1) 6.5" Drivers and (2) 6.5" Bass Radiators. The 2 bass radiators augment the main woofer and produce a well-balanced, natural warm sound reaching the far corners of the room
  • AMPLIFY YOUR MOVIE, MUSIC AND GAMING EXPERIENCE with this T-series speaker that not only sounds brilliant but also heightens your audio experience. Fill any small to medium sized room, produce captivating lifelike sound which pulls you right into the heart of the action
  • CREATE A FULL-FLEDGED 5.1 HOME THEATER SETUP with the complete range of T-series speakers from Polk with two T50 Tower Speakers, one T30 Center Channel, two T15 Bookshelf speakers and a sub-woofer
  • Polk speakers are COMPATIBLE WITH MOST HOME THEATER AV RECEIVERS giving you many setup arrangement options - in single or multi-room with 2.0, 2.1, 3.1 systems or an immersive 5.1, 7.1 or 9.1 setup
  • POLK'S UNMATCHED QUALITY AT A AFFORDABLE PRICE. With these value-priced speakers, you can now enjoy premium acoustics, high quality construction, easy setup and a spectacular theater experience right at home







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GE Pro Attic Mount TV Antenna, Attic, Long Range Antenna, Directional Antenna, Digital, HDTV Antenna, 4K 1080P VHF UHF, Compact Design, Mounting Pole Included, 33692

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Description:

Tune into the full power of free HDTV with the GE Pro attic mount TV antenna. Ditch expensive cable and continue viewing your favorite local shows In Full 1080p high definition at no cost. Specifically design to be mounted in your attic, this antenna receives excellent reception while remaining out of sight. Youll experience a wide range of free HDTV, VHF and UHF channels broadcast in your area. A mounting bracket, mast and assembly instructions are provided for simplified installation. The GE Pro attic mount TV antenna Works within 60 miles of the broadcast signal and is backed by a limited lifetime warranty.

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  • Trusted Brand - GE is America's #1 antenna brand and is backed by a limited lifetime warranty and free U.S.-Based technical support
  • Easy install - attic installation keeps antenna out of sight while maintaining superior signal strength; Signal Enhancing Reflectors to boost signal strength
  • Simple setup - mounting bracket, mast and assembly instructions are provided for easy installation
  • Free local TV - get local channels such as CBS, ABC, NBC, Fox, PBS and much more in full HD 1080p with this TV antenna
  • Broad spectrum - has superior reception for both VHF and UHF stations, receiving uncompressed 1080p signals from 60 Mile range and 4K TV antenna ready






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Planet Audio PL2400.4 Pulse 2400 Watt, 4 Channel, 2 to 8 Ohm Stable Class A/B, Full Range, Bridgeable, MOSFET Car Amplifier with Remote Subwoofer Control

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Description:

Drive your audio experience to the next level with the Planet Audio Pulse PL2400.4 Class A/B 4-Channel Full Range Amplifier. This powerful 2-Ohm stable Amplifier features 2400 Watts Max Power with a MOSFET power supply to rock your tunes. Customize the sound with Fixed High Pass Crossover, Variable Low Pass Crossover and Bass Boost. Turn it up with the Remote Subwoofer Control. Bridge channels for more power and flexibility. When space is limited but your passion for great sound is not, Pulse Amplifiers with blue illuminated end panel strips and logo are just what the doctor ordered to power up your music and get your heartbeat racing. Get your tunes cranked up with the Planet Audio PL2400.4. For further product details, please scroll down.

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  • 600 W MAX Power @ 2 Ohm x 4 Channels
  • 300 W MAX Power @ 4 Ohm x 4 Channels
  • 1200 W MAX Bridged Power @ 4 Ohm x 2 Channels
  • Full-Range, Class A / B Topology, MOSFET Power Supply
  • Low and High Level Inputs, Variable Filter, Variable Bass Boost
  • Remote Subwoofer Control, Blue Backlit Illumination
  • Dimensions: Depth 15.9" x Width 7" x Height 2.4"
  • 6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers



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What is a two channel amp