• There is an amplifier suitable for nearly any purpose.amplifier knobs image by Darko Draskovic from Fotolia.com
  
  Stereo amplifiers process signals that create high-fidelity sound and reduce noise. They help speakers provide clear and quality sound in homes, clubs and other places. Amplifiers might be in separate cases or built alongside other audio parts and components such as speakers and controls. Various types of stereo amplifiers are used for different types of equipment.
  
  

Guitar Amplifier

• Different guitar amplifiers are compatible for various types of guitars. Each guitar instrument will need different effects, output levels, volume control, power consumption, modes and recording channels. Examples of amplifiers made for guitars are bass, standard, acoustic and electric. For regular studio practices and small-venue concerts, users can plug the guitar into average tube guitar amplifiers. Top-of-the-line wired tube amplifiers are requirements for big shows and outdoor concerts for better and more powerful sound quality.
  
  

Car Speaker Amplifier

• Car speakers provide quality sound in vehicles. In choosing car speaker amplifier sets, make sure the power capacity matches speaker specifications. Depending on the car model, various amplifiers have different frequencies. It is important the whole car speaker amplifier set is compatible with each other so music produced will be high quality and will not have any problems.
  
  

Portable Amplifier

• Portable amplifiers can be carried around and operate on batteries. Having portable amplifiers is useful because you can attach musical instruments and hand-held devices such as mp3 players or mobile phones and boost their audio volume. Portable amplifiers can be used for enjoying music in noisy locations such as restaurants, waiting areas or to amplify music inside your cars. The downside of portable amplifiers is they drain batteries fast, especially when running on loud volume, so use rechargeable batteries.
  
  

Wireless Amplifier

• Wireless amplifiers are the newer models of amplifiers wherein they make speakers function without the use of wires. They relieve the load of the surround channels of the speakers, therefore increasing the power of the front speakers. Wireless technology made operating sound systems as if they are remote controlled. A safety precaution when using wireless amplifiers is using the connections of the rear speakers to the amplifier receiver. The wireless speaker amplifier might blow up its fuse, which can cause fire and damage other equipment, because of the high voltage power produced by the speaker units. The voltage power produced should match the power supply to ensure the quality of the sound.