There are many different kinds of sound systems on the market today. They serve a multitude of purposes across varying industries, including studio recording, home and car audio, and live music production. A broad diversity of companies manufacture equipment to meet the needs of just about anyone interested in live or recorded sound, from the novice home recorder to the professional audio engineer. There are more tools to work with than ever before, giving people on limited or fixed budgets the ability to get involved. There are affordable P.A. systems for bands and musicians who need something for a rehearsal setting, as well as mixing boards that can be used in conjunction with the stereo speakers that you are already using at home in many cases. Establishments that sell sound systems for live music offer support staff (in the case of online wholesalers) and people to assist with technical questions and decision making at retail outlets. There are so many choices to sort through that looking for gear can become overwhelming, especially when you are trying to stay within a certain budget and someone is trying to sell you an item beyond your means or needs. A key to finding suitable equipment is doing some advance research on your own to ensure that what you are buying will complement the gear you already have or are looking to purchase in the future. Do not be fooled by price differences. There are many quality-made items that get the job done without breaking the bank. Do your research and read reviews before assuming that a reasonably priced interface or P.A., for example, are not up to par simply because they are on the low end of the cost spectrum.