What are the different components in a high-tech sound system and what does each one do? TechStuff gives a rundown on audio equipment. Request by Karl-Ludwig.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices
