What would be the purpose of a headphone amplifier?
A headphone amplifier is a type of audio amplifier. Instead of an amplifier that's designed to push through audio signals to speakers, a headphone amplifier is designed to work with headphones. These are common in devices such as MP3 players.
Buy a headphone jack to have a red and white splitter. You can connect the headphone jack to your computer and the audio splitter to the aux. jack on your amplifier. The amplifier needs to be set on the aux setting. You can buy the headphone audio splitter @ Walmart for about 6 dollars. Read More
No, Bose does not offer or manufacture headphone amplifiers. Companies such as Audioengine, FiiO, Behringer , and Grado all offer superb quality headphone amplifiers. Read More
Yes. Connect an audio cable to the headphone jack. Read More
Technically, yes. However, a headphone jack does not provide a great deal of power, so you would probably need an amplifier for the sound output to actually be audible. Read More
A headphone amplifier can be used with a hi-fi system although is not necessary. Most hi-fi systems have the ability to have headphones directly connected through a dedicated output socket. The headphone amplifier can become useful when using high end headphones and connecting them to individual components of the hi-fi system or with many of today's portable music devices. Read More
They will do exactly what you want them to do, amplify the sound of your headphones. If the purpose you are using them for is to do just that, then yes they work very well. Also, the better the brand and quality of the amplifier the better it will work. Read More
The purpose of an audio amplifier is to make a quiet signal louder. Read More
You could try the C Tech Pocket Rockit V2 Guitar Headphone Amplifier. It is made for guitars, and has great sound without too many complicated gadgets.It also received good reviews at the Amazon website Read More
I would think it would be for a ipod/mp3 plug Read More
The purpose of a bluetooth headphone is so you can talk on the phone and be safe at the same time. When you are driving or shopping you can talk on the phone hands free. Read More
Better mixers have a headphone plug. Read More
The headphone outlet will not have enough power to make a speaker work unless it is self powered. This means the speaker has anamplifier inside the case. Read More
It is a current amplifier. It can be used to boost current in an output stage to a speaker, for example, or for circuit isolation (two of many purposes). If you took a differential amplifier output stage to an 8 ohm speaker, it is very likely you would load the amplifier to the point of making it worthless (it would not amplify). Read More
An amplifier is used to amplify voltages. In Electronics area, we often required to use amplifier for getting particular voltage. So, for that perspective we required an Amplifier Read More
the purpose of the amplifier is to make the sound from the speakers louder then it actually is i know i have 2 2000 watt amplifiers and 4 12inch subs in my bronco Read More
Can headphones be used with a television that has no headphone Jack there are in and out audio jacks?
If the television has audio out jacks you can use a wireless headset, or you can connect the audio out to an amplifier that has a headphone jack. You will not be able to plug into you TV but if you have a VCR attached plug your headset into it. There is also a device that transmits the audio signal to a wireless headset. Read More
How does one add a headphone analog audio out jack to a stereo TV which has only 2 tiny weak speakers and only a coaxial digital audio out orange RCA type jack?
You would have to purchase a Digital to Analog converter and connect the SPDIF (orange RCA connector) to the D/A converter's digital input via a RCA/SPDIF cable. Then you would have to connect some type of headphone amplifier to the line outputs of the D/A converter. Read More
Can you plug an amplifier in to an LCD TV via the headphone port on the LCD. will it blow. i have a jvc amplifier with two Bose speakers i want to use them on the LCD?
Plug the audio system into the AUDIO OUTPUT jacks on the LCD. Go into the menu and change the signal to the jacks to FIXED if you can. Read More
If you plug your headphones directly into your guitar you won't hear anything unless your headphone have some kind of amplifier built into them. You need to plug your guitar into something like a multi effects pedal or an amplifier that has an out put you can plug your headphones into Read More
They were not designed to be used that way so don't do it! Speakers have a much lower impedance than headphones so your MP3 player, DVD player (or whatever device it is that just has headphone sockets) may be damaged if you plug speakers into it. That's because the speakers will try to take much more power from the headphone socket than it may be capable of giving. The correct way to drive a pair… Read More
To increase the signal-to-noise ratio of an audio signal prior to input into the main amplifier. The SNR is generally increased using a differential amplifier. Oftentimes this is unnecessary, and the purpose of the preamplifier is to increase the signal voltage prior to amplifying the current in the power amplifier stage. Read More
The purpose of impedance matching is to provide for the highest efficiency between either the stages of an amplifier circuit or from a device to the amplifier for the same purpose. Impedance matching us used to make the circuits compatible based on electrical characteristics of a particular circuit from one section (or stage) to the next. Read More
To bias the transistors at 0.7 Volts. Read More
The purpose of biasing an amplifier is to shift its operating point, so that when you apply a signal in you will get a expected signal out. The operating point is generally in the middle of the linear region. You would not use AC for the bias, as that would cause the operating point to constantly shift, and you would then not be able to differentiate between the signal and the bias. Read More
No. The purpose of an amplifier circuit is to convert a weak signal into a stronger signal; this requires electrical energy. Read More
There are many features for an iPod docking station, but the main reason why people get the docking station, so they would have a home sized amplifier for their music. It can also charge you iPod. Read More
How do you add a headphone socket to the speaker wires so that the speakers disconnect when the headphones are plugged in?
== Each speaker is driven by a pair of wires coming from the amplifier. One wire is "live" and the other wire is "ground". There are two little contacts in the headphone socket which connect the amplifier's live outputs to the headphones when the headphone jack is inserted. When the headphone jack is removed the contacts reconnect the outputs to the speakers. So it's important to connect the "live" side of each of the speaker… Read More
frequency response curve helps us to find the bandwidth of particular amplifier circuit. Bandwidth is the range of frequency at which the amplifier works better.... Read More
You need a 'headphone amplifier'. It will have a line-level input and may have several outputs so you can plug in more than one pair of headphones. It will require powering. Read More
general purpose self-stabilized operational amplifier this is compared to the earlier 709 operational amplifier that needed external stabilization components Read More
A karaoke amplifier is used for the purpose of increasing the audio of both the person singing and the musical track they're singing from. Basically it's to increase the sound the audience is able to hear because no one wants to hear someone trying to sing a song with no beat. Read More
The TBA820 is a 2 watt general purpose amplifier integrated circuit, not a resistor. Read More
because the speakers aren't working Read More
If your TV has RCA audio outputs, you can connect an amplifier to these outputs to plug in speakers. If it has a headphone jack, you can connect computer-type amplified speakers to this output. Read More
hi guys,use of capacitor in car stereo amplifier is really helpful..specially when using an amplifier(s) to drive speakers.the purpose of capacitor is to maintain current level for amplifier(s) so it can perform better and give optimum performance to the speakers. Power capacitor uses the current from main battery and stores it in itself. and whenever car is turned off, amplifier uses the stored power from capacitor.. hopefully this answer will be helpful. Read More
Based on the application, a transistor can be used as a switch or a signal amplifier in a circuit. - Neeraj Sharma Read More
You can use it like this: I have a headphone. Read More
Almost always used in it's plural form ("headphones"); referred to as a singular, you would normally be identifying one e.g. "my left headphone is louder than my right one". Read More
Is it more likely that the amplifier or the speakers would go out in a 1989 dodge dynasty with a infinity sound system?
Amplifier or blown fuse. Read More
That depends on its purpose. Some examples: RF amplifier in IF stage of AM radio: 10KHz. RF amplifier in TV set: 6MHz. RF amplifier in IF stage of FM radio: 200KHz. An RF amplifier in a military RADAR set will probably have very narrow bandwidth to reduce jamming possibility, but wide enough to allow for doppler shift of targets. Read More
That really depends on what type of amplifier you want and what you will use it for. I would suggest you look for basic electronics theory books at your local library, and decide what kind of amplifier you need, and follow the author's advice. I would recommend 'The Art of Electronics' if you can find it. Read More
It may not be the amplifier at all ... it could be that the speaker cone is torn. If it is the amplifier it would mean that some component in the audio output section is faulty and needs repair or replacement. Read More
Allows you to have 2 or more headphone ports in the same device Read More
After FM demodulation to the original AF signal it is necessary to amplify the weak AF signal to have enough power to drive speakers. That is the purpose. Read More