Hot answers tagged tone
The amp you described (the Spartan Music Portable Battery Mini Amp) has an actual overdrive switch (it's the last knob). If you want a rock sound, you can turn the overdrive on, set the tone around 7 or 8 (that will accentuate the mid frequencies) and give a test. With time, you'll know what kind of setup fits your play style. Also, as you develop your play ...
Only top voted, non community-wiki answers of a minimum length are eligible