2014年10月13日星期一

Choose a Guitar Amp withYou



An amplifier is an instrument of music that is used to increase or change the amplitude of a signal.
The amplifier is uses wildly.
In audio systems, amplifiers use loudspeakers to make human voice louder. Amplifiers also can be classified by the amplification system of using. Transducer is a device that converts a signal to another. This can be called in other terms such as transformer or sensor.

There are many types of amplifiers namely electronic amplifiers which are used in radio, television, stereo systems etc. The power amplifier is an electronic amplifier, as the name suggests, it is related to the amount of power loaded or supplied. An operational amplifier also called as op-amp is used in many instruments and for signal processing.

The best way to choose an amplifier is, to find out how powerful it is?
First we need to know about the amount of power.
Then, we need to decide how big it should be, or how big you need.
The next step is to go to a shop and choose one you like and try it that make sure it will works well.

For example, when choosing a guitaramplifier for a guitarist who has to practice by himself, the 15 to 30 Watts will be better. A guitarist who plays in a band needs at least 60 to 75 Watts of power. And then is to finish the question how large it should be? Generally amplifiers are categorized into two configurations namely Combo and Stacks. A combo amp is a combination of an amplifier and a speaker which is compact and portable. A stack amp is used to choose which works better. The stacks are classified into two types namely half stack and full stacks. In the former, a speaker cabinet combines with a head and in the latter, two speaker cabinets are used.

The third step is to research on what all features an amplifier should have. Some amplifiers come with digital effects built in.
The fourth step is to bring your guitar to the shop and choose appropriate amplifier which best suits your guitar. The need to bring your guitar is to ensure that the sound is clear and it fits all our features. The last but not least is to allot the budget.