So I'm thinking of starting a pedal board with just these three pedals: 1. Malekko B:ASSMASTER 2. MXR M81 Bass Preamp 3. Electro-Harmonix Q-Tron+ Envelope Filter Pedal My question is: Will the Truetone 1 SPOT be enough power to get these going or should I invest in a better power supply? Also, is it okay to use these or any other pedals on a lover end practice amp like the Ampeg BA-108v2?