Before you hand over your credit card for your Behringer dsp1224P, make an effort to browse through this — It will separate a happy purchaser and a disenchanted one…
Don’t neglect to think about your ability level. If a beginner uses professional instruments, he/she can only perform beginner sounds. At best the equipment won’t function like it ought to; at worst, you’ll ruin it.
You also should determine things you’ll use in concert with your gear prior to forking over the money. A very costly instrument will definitely compromise its luster with a cheap microphone. High-end devices perform best when you use them with other high-end devices.
Lastly, what’s your budget? Don’t go over it. There will always be superior items than you can buy at a time.