Speaker level input home amplifier

Speakers are one of the most common output devices used with computer systems. Some speakers are designed to work specifically with computers, while others can be hooked up to any type of sound system.

Regardless of their design, the purpose of speakers is to produce audio output that can be heard by the listener. Speakers are transducers that convert electromagnetic waves into sound waves.

The speakers receive audio input from a device such as a computer or an audio receiver. This input may be either in analog or digital form. Analog speakers simply amplify the analog electromagnetic waves into sound waves. Since sound waves are produced in analog form, digital speakers must first convert the digital input to an analog signal, then generate the sound waves. The sound produced by speakers is defined by frequency and amplitude.

The frequency determines how high or low the pitch of the sound is. For example, a soprano singer's voice produces high frequency sound waves, while a bass guitar or kick drum generates sounds in the low frequency range.

A speaker system's ability to accurately reproduce sound frequencies is a good indicator of how clear the audio will be. Many speakers include multiple speaker cones for different frequency ranges, which helps produce more accurate sounds for each range.

speaker level input home amplifier

Two-way speakers typically have a tweeter and a mid-range speaker, while three-way speakers have a tweeter, mid-range speaker, and subwoofer. Amplitude, or loudness, is determined by the change in air pressure created by the speakers' sound waves. Therefore, when you crank up your speakers, you are actually increasing the air pressure of the sound waves they produce. Since the signal produced by some audio sources is not very high like a computer's sound cardit may need to be amplified by the speakers.

Therefore, most external computer speakers are amplified, meaning they use electricity to amplify the signal. Speakers that can amplify the sound input are often called active speakers. You can usually tell if a speaker is active if it has a volume control or can be plugged into an electrical outlet. Speakers that don't have any internal amplification are called passive speakers. Since these speakers don't amplify the audio signal, they require a high level of audio input, which may be produced by an audio amplifier.

Speakers typically come in pairs, which allows them to produce stereo sound. This means the left and right speakers transmit audio on two completely separate channels. By using two speakers, music sounds much more natural since our ears are used to hearing sounds from the left and right at the same time. Surround systems may include four to seven speakers plus a subwooferwhich creates an even more realistic experience.

This page contains a technical definition of Speakers. It explains in computing terminology what Speakers means and is one of many hardware terms in the TechTerms dictionary. All definitions on the TechTerms website are written to be technically accurate but also easy to understand.

If you find this Speakers definition to be helpful, you can reference it using the citation links above. If you think a term should be updated or added to the TechTerms dictionary, please email TechTerms!

We just sent you an email to confirm your email address. Once you confirm your address, you will begin to receive the newsletter.Immersive sound, customisable design and integrated noise dampers for design-conscious music lovers. Beosound Shape is a modular speaker system for design conscious music lovers. Hanging like a unique piece of art, it delivers immersive sound staging and the ability to improve your room acoustics with its built-in noise dampers.

Make music a tactile and aesthetic experience with high-quality fabric covers, including exclusive wool fabrics from Kvadrat. No two configurations are likely to be the same, and that's the whole beauty. Yet each one will undoubtedly leave a lasting visual imprint — on every wall and every room. Try our configuration tool to create your personal Beosound Shape design. Start by defining the pattern and look.

Complete your design by choosing a performance level that matches your needs. Beosound Shape is a uniquely flexible speaker system that can grow and evolve with the changing ways you live. Rearrange the tiles to form a new pattern, change the colours when you redecorate or add more tiles to boost sound performance or acoustic damping properties. Beosound Shape is a part of our ever-growing home speaker collection.

The products seamlessly connect into one Multiroom audio system with the potential to expand to every room of your home.

Beosound Shape cleverly utilises a setup with multiple speakers to deliver a concert-like perception of singer and instruments. Book a demo, to feel the sensation. Poor indoor acoustics makes even the most beautiful room unpleasant to be in.

Relieve the problem by integrating acoustic damper tiles when you design your Beosound Shape. At the heart of the system lies our Beosound Core connectivity hub. A small built-in box that lets you stream music directly from your phone or tablet via Chromecast built-in, Apple AirPlay 2 and Bluetooth. Beosound Shape is more than just a wireless speaker. It is a complete audio system that can boast as many as 44 individual speakers, playing your digital music in rich and high-res audio quality.

Executive boardroom? Public restaurant? With the vast colour choices and modular design concept, BeoSound Shape can be customised to match and elevate any living space. Amplifier tile: Weight: 2. Tile with fabric and star rail mounting system: BeoSound Core fits into an empty tile. Up to five Essence Remote controllers can be Connected to one system.The Leslie speaker is a combined amplifier and loudspeaker that projects the signal from an electric or electronic instrument and modifies the sound by rotating a baffle chamber "drum" in front of the loudspeakers.

A similar effect is provided by a rotating system of horns in front of the treble driver. It is most commonly associated with the Hammond organthough it was later used for the electric guitar and other instruments. A typical Leslie speaker contains an amplifier, a treble horn and a bass speaker—though specific components depend upon the model. A musician controls the Leslie speaker by either an external switch or pedal that alternates between a slow and fast speed setting, known as " chorale " and " tremolo ".

The speaker is named after its inventor, Donald Lesliewho began working in the late s to get a speaker for a Hammond organ that better emulated a pipe or theatre organand discovered that baffles rotating along the axis of the speaker cone gave the best sound effect. Hammond were not interested in marketing or selling the speakers, so Leslie sold them himself as an add-on, targeting other organs as well as Hammond.

Leslie made the first speaker in The sound of the organ being played through his speaker received national radio exposure across the US, and it became a commercial and critical success.

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It soon became an essential tool for most jazz organists. Because the Leslie is a sound modification device in its own right, various attempts have been made to simulate the effect using electronic effect units.

He was disappointed, however, with the sound in his home compared to the large showroom where he originally heard it. Consequently, he attempted to design a speaker to overcome this.

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He initially tried making a cabinet similar to Hammond's, but soon concluded that pipe organs produced a spacially varied sound because of the different location of each pipe. He set out to emulate this by making a moving speaker. He tried various combinations of speakers and speeds, and discovered that a single one running at what's now known as the "tremolo" speed worked best. After further experimentation, he decided that splitting the signal into a rotating drum and horn helped accentuate bass and treble frequencies.

ByLeslie decided his prototype was ready to market, and went to the Hammond Organ Company to demonstrate it. Laurens Hammond, however, was not impressed with Leslie's attempt to better his own organ design, and declined to market it. Leslie manufactured the speaker to work with other organs besides Hammond, including WurlitzerConnThomas and Baldwin.

A Leslie speaker consists of a number of individual components. The audio signal enters the amplifier from the instrument. Once amplified, the signal travels to an audio crossoverwhich splits it into separate frequency bands that can be individually routed to each loudspeaker.

Different models have different combinations of speakers, but the most common model, theconsists of a single woofer for bass and a single compression driver and acoustic horn for treble. An electric motor rotates both horn and drum at a constant speed. The only control common to all Leslie speakers is a dial that controls the master volume. This is normally set up once and then left, since the organ's expression pedal normally controls the volume.

Leslie recommended playing the organ at full volume with all stops drawbars pulled out and adjusting the volume just before distortion occurs. Control of a Leslie speaker is normally catered for by an external two way switch, between two settings marked "chorale" and "tremolo".

The switch is mounted onto the controlling instrument, so the player can easily switch settings. Some earlier models were limited to "off" and "tremolo", and some later models had all three settings. Unlike most popular music amplifiers, that use jack plugs to connect to instruments, Leslie speakers use an amphenol connector to interface directly to an organ via a console connector.

The type and design of the connector depends on the organ and model of Leslie speaker. Older models that used tube power amplifiers used a variety of 6-pin connectors, while later models used a 9-pin connector. A separate device known as the combo preamp is necessary to connect a vintage Leslie to another instrument such as a guitar. This combines a separate AC input and line level input onto a single amphenol connector, and provide a footswitch to select between the speeds of the Leslie.

Modern Leslie speakers have an pin interface that is safer to service, as the mains power is carried separately using a standard IEC mains connector. The Hammond-Suzuki Leslie also includes line in and line out jacks, so a combo preamp is no longer required.The best stereo speakers are an essential part of any audiophile's home setup, even if standalone wireless speakers like the Apple HomePod and the Sonos One are all the rage right now.

Whether you count yourself as an audiophile or a casual listener, we all want our sound to be clear, full, and perhaps most importantly, true to the original source. Although the principles of stereo sound may be decades old now, audiophiles far and wide still believe that two Hi-Fi speakers really are a whole lot better than one.

So, what are the best stereo speakers, and how are you meant to identify them? To make the process easier, we've tested the best Hi-Fi speakers from the most prominent audio companies out there — from Klipsch and KEF to Q Acoustics — and have brought everything from compact bookshelf speakers to room-commanding towers and subwoofers into this one handy guide.

We'll be reviewing more units in the future and adding them to this list, so keep your eyes and ears peeled for that. In the meantime, though, these are the best stereo speakers available in If you're an avid music listener, you'll want to make sure your stereo speakers are up to the task of playing any new records you get on the day.

If you're looking for new speakers, headphones or even a brand new turntable ahead of Record Store Day, check out our comprehensive buying guide page which is full of great deals and offers on all things music]. What about Black Friday? The best stereo speakers don't always come cheap, which is why Black Friday could be a great time to bag your next pair of bookshelf or freestanding speakers. We saw some great stereo speaker deals over Prime Day, and you can expect more of the same in November — albeit with more choice when it comes to retailers and brands.

When it comes to premium sound however, it can pretty important.

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Case in point: the Definitive Technology BPx speakers. Right off the bat we want to make it clear that this stereo pair is a luxury item that is made only for the most avid audiophile on the market.

From beginning to end of the covered frequency range, the BPx speakers are crystal clear, articulate, and genuinely moving. The passive design is aided by an active subwoofer, giving the user independent control of the subwoofer volume on each tower, meaning it can be adjusted to fit any room with any standing waves.

The pitch-perfect mid range blends perfectly into the gorgeous treble frequencies that never got harsh, even when the windows were shaking from the volume. All of this audio goodness is wrapped in a tall and slender package made from premium materials that is impossibly discreet, especially considering the amount of volume it can pump out. Dimensions: Sincethe Forte floorstanding speakers from Klipsch have been the gold standard for home entertainment.A minimum of 50 overs must be bowled unless All Out.

Otherwise bets are void. A Fifty to Be Scored in the 1st InningsBets are struck on the 1st innings of the match the settlement of which is determined by the team batting 1st (as opposed to both teams). A Hundred to Be Scored in the 1st InningsBets are struck on the 1st innings of the match the settlement of which is determined by the team batting 1st (as opposed to both teams).

Team Batsman to Score a Fifty in the 1st InningsDeclarations will be considered the end of an innings for settlement purposes.

speaker level input home amplifier

Team Batsman to Score a Hundred in the 1st InningsDeclarations will be considered the end of an innings for settlement purposes. First Innings LeadBoth teams must complete their first innings for bets to stand (including declarations). Series BettingBets void if the designated number of matches are not completed. Runs in 1st Over (2-Way)Extras and penalty runs will be included.

Test Match Team Totals (2-Way)For Test matches totals are settled on the1st Innings only. County Championship MatchesMatch BettingUnless a price is quoted for a draw, in the event of a drawn match, bets will be void. Innings RunsA minimum of 50 overs must be bowled unless All Out or team declares.

Wickets Lost By 'X' RunsSettlement is determined by the number of wickets lost by the time a specific score is reached. First Team CenturyShould two players score a century in the same game, for settlement purposes the winner shall be deemed the one who has reached their century first in terms of time. First Team 5 Wicket HaulShould two players take five wickets in the same game, for settlement purposes the winner shall be deemed the one who has taken their fifth wicket first in terms of time.

Fastest 100 ScoredThis will be measured in terms of number of balls faced to reach a hundred. Player of the TournamentBets will be settled on the officially declared Player of the Tournament. Event SpecialsAll-in compete or not. Pre-Game Match BettingIn the event of a match starting but not being completed, the player progressing to the next round or being awarded the victory will be deemed the winner for settlement purposes.

Individual Player AveragesAll bets void if the match is not completed. Race to 3 LegsEither player must win 3 legs for bets to stand. Highest Checkout 3-WayIf match is not completed then all bets are void unless the quote has been exceeded. Highest Checkout 2-WayIf match is not completed then all bets are void unless the quote has been exceeded.

Next Leg CheckoutThe Bull counts as red. The leg must be completed for bets to stand. Checkout MarketsThe Bull counts as red. Most 180sAll bets void if match is not completed.

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First 180All bets void if match is not completed, unless the outcome is already determined. Dart SpecialsTotal 180s in a Match - All bets void if match is not completed unless total 180s has already exceeded the quote. E-SportsSettlement will be based on the official result as declared by the relevant governing body of the specified competition, broadcast or game API. Bets will be void if the fixture is listed incorrectly. FloorballAll games must start on the scheduled date for bets to have action.Brian and Coleen, Canada Iceland Full Circle - Winter, April 2014 Our trip around Iceland was one of the best "adventures" we have ever undertaken and we owe this fantastic experience to Nordic Visitor and specifically our travel agent Hilmar.

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The voucher system works well. Everywhere we used a voucher, it was recognized, no problem. I had the map provided by Nordic Visitor, but the GPS was good for giv mark, United States Iceland Grand Tour, July 2013 Overdue, however, we need to shout out to Sola at NV who really helped us all during our Grand (Self) Tour.

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But a win over Lomachenko would offer Rigondeaux a bookending victory to his career, pairing with his surgical decision win over Nonito Donaire that made his name professionally in 2013. It would also offer Rigondeaux a chance to play spoiler for a second time against his former promoter Arum, who dropped him after his contract expired in 2013.

While you could argue that Lomachenko would benefit more from a commercially satisfying victory to further help build his star, a win over Rigondeaux offers something critically that no other fight can match.

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And for those who have been slow to anoint Lomachenko so early in his career as one big-name fighter after another as avoided him, this is important. Power: Both have relied more on speed and accuracy to finish opponents than heavy hands over the years. And even though Rigondeaux likely has more power comparable to his own division than Lomachenko, considering he has a history of having broken the eye sockets of two opponents and the jaw of another, it's hard to overlook he will be moving up two divisions to face Lomachenko.

Rigondeaux has also proven susceptible to flash knockdowns at both 118 and 122 pounds. Speed: It's going to be fun finding out exactly who has the edge. While Rigondeaux is naturally smaller and has long relied on a lightning quick counter left hand, he's also 37 and has been a victim of inactivity. Lomachenko, meanwhile, appeared to shock featherweight Gary Russell Jr. Technique: Just how good are these two from a technical standpoint.

Let it be known, from now until the end of their respective careers, that this is the only time either one will enter a fight without owning a dominant advantage in this category. That's what makes this fight unique to any other. Defense: Part of what makes this matchup so fun is that both are polar opposites in terms of their natural inclinations.

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Lomachenko is a flashy offensive whiz who uses footwork and awkward angles to break opponents down. Rigondeaux is more comfortable avoiding punches and exposing his opponent than necessarily making him pay.

Like his contemporary Floyd Mayweather, "El Chacal" is in the conversation among the greatest defensive fighters who have ever laced up gloves.

Intangibles: Lomachenko is in the midst of his physical prime at 29 and has been both active and ambitious in his short career, having fought for a world title in his second pro bout. Rigondeaux is a different story.

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In fact, there are more things going against him than for him in this fight, including age and weight. As someone who identifies more as an in-ring artist than prizefighter, Rigondeaux's brilliance doesn't always lend itself to easy translation (and appreciation) by judges.

Lomachenko has promised to walk through Rigondeaux "like a tank" and knock him out.


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