Distorion pedal can damage an amp?
I use an overdrive pedal in my Ampeg Rocket Bass Combo with Vox tube overdrive with the volume is much higher, this could damage your amp?
In any case, damage the speaker cone, but it's only loss of high volume while the volume not totally exhausted, with a lot of or low is good, the pedal and the amp just change the input signal, so that the ends of the voltage amplitude will be cut, resulting in a distorted effect. , Ie, an appropriate volume = long life.
How many watts is that amp?
http://www.musiciansfriend.com/product/Acoustic-B20-1X12-Bass-Combo-Amplifier?sku=481622
If you can just look Amplifier Features: 20w see your ps. I recommend a better and musiciansfriend.com amplifier is perfect for discovering that information (see next time) they also give reviews
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