well i jsut wanted to know what you put on racks and stuff. ive seen some ppl have them and i was wondering how they work, what benifits do they have,and how they power up. do they use a power supply or anyhting or is it hooked right up to the amp its self. and i was wondering if this was anygood to use.......
http://www.musiciansfriend.com/srs7/sid=04.../base_id/85714/
also what are some good things to put on racks or any suggestions.
sorry im a newbie and i just wanna learn as much i can.