The Top Features to Look for When Buying an Amplifier


Are you in the market for a new stereo amplifier? Shopping for the top amplifier can be a bit of an involved process thanks to all the various features available. It can be rather hard to wade through all the options and figure out what you truly need and what you could without. Here’s a look at the top features that you will want to look for when purchasing a new amplifier.

How Much Power does it Have?

Because your speakers are all about sound, you need an amplifier that generates plenty of power – which equals sound. The larger the room, the more power you will need for an even sound. So how much power do you need? Generally, the only reason you’d need something as high as 100W is if you’re planning to provide music for the whole neighborhood. Otherwise, 10W tends to be enough for most people.

How Many Inputs does it Have?

You will also want to give thought as to how many inputs you will need. People tend to plug in all manner of things, such as their computer/laptop, smartphone, a MP3-style player, turntables, and much more. You don’t want to run out of inputs before you even get hooked up.

How Many Channels does it Have?

This is a really important feature. The number of channels an amplifier has will determine how many speakers you can connect to it. If you are planning to use your amplifier with a home theatre-style system, then you need to be sure all your speakers will work with the amplifier.

Additional Features to Consider

Some additional features and factors to consider include such things as:

  • Signal to Noise Ratio: This refers to how crisp the sound is and how background noise sounds. While this may not be as important when you are listening to music, it’s very important if you’re watching movies and television shows.
  • Distortion: Again, this will determine the overall sound that you’ll be able to enjoy. Look for an amplifier that offers low Total Harmonic Distortion (THD). This doesn’t have anything to do with the power, as you can have low THD with a low or high-power amplifier. Ideally, you want to find an amplifier that offers less than 1% distortion. If it’s higher than 1% it will start to sound distorted when you have the volume turned up. This will affect the music listening and movie-watching experience.

Make Use of Expert Reviews

If you’re looking for additional information to help you in the shopping experience, be sure to check out online resources: Speakerxpert review the top amplifiers out there, so this may assist. This can help you narrow down the options further, as they take a look at some of the top-selling amplifiers on the market and their pros and cons.

Because everyone has their own list of “must have” features, it’s a good idea to get as much information as possible before you make your purchase decision.


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  • Tanvi Punia

    Well, I truly agree with these features of Amplifiers! Some people believe that amplifiers are only for vehicle audiophiles and owners of ‘boom’ automobiles who want the entire world to hear their bass. In truth, for anyone concerned about sound quality, an amplifier is a must-have. Adding an amplifier to your automobile may improve your listening experience by providing clearer sound, greater power, and better performance. Your audio system may benefit tremendously from an amplifier, whether you like to rap, heavy metal, or classical music, want to rattle your windows, or just want concert-quality sound. You can look for premium quality amplifiers on sites like Shopify and grab great deals for yourself!

  • Ron Skidmore

    Well, I really concur with these amplifier qualities! Some individuals think that amplifiers are exclusively used by car audiophiles and owners of ‘boom’ vehicles who want everyone to hear their bass. The reality is, an amplifier is a must for anyone who cares about music quality. Your listening experience may be enhanced by installing an amplifier in your car since it will produce clearer audio, more power, and better performance. Whether you enjoy listening to heavy metal, classical music, rap, or just want to rattle your windows, your audio system may benefit greatly from an amplifier. On sites like eBay, you can shop for superior grade amplifiers and get fantastic bargains for yourself!