amplify an amplified sound

[kwiksilver]

Hello guys

i am new here and would like some help regarding amplification of sound.

To be as simple as it can be i have a device that gives out an amplified sound and would like to amplify it further. I tried using a nomal audio amplifier (TDA2007). but the sound came out distorted.

In theory what i remember from school was that if you add another stage to the amplifier it amplifies it further. I cannot figure out what i did wrong??? Can someone help??

Thanks in advance

 

[Nigel Goodwin]

Well you need to give far more detail, but most amplifiers are more than one stage following each other. If you amplify too much it will clip and distort.