Portable sound system don't need wire or power cord. So you can enjoy in park or outdoors. They have to be charged and you can connect your iPod or any player to it. You can buy it from www.Amazon.com
Portable sound systems are becoming hugely popular worldwide. While you can find many that are quite expensive, there are a wide array of brands out there that are not as costly.
EWR Weather Radar Systems manufactures a small portable unit (E600) Portable, not sure about... personal
You can buy a theatre sound system at a electronics store, or on different auction websites.
Best Buy is the place to buy Bose sound systems. They have an entire room dedicated to these types of surround sound speaker systems. They will even offer a good price on them
Portable iPhone speakers come in a wide range of sizes and styles. These range from simple buds to high quality sound systems that the iPhone can be plugged into for home stereo quality sound.
You can purchase portable display systems from the Skyline website. Once on the page, click on "Portable Displays" and then click on "Portable Systems." After the page loads, click on "Find your local Skyline dealer" and enter in your location to find a Skyline dealer near you.
A portable sound system can be bought at any electronics store. One can purchase the system at a large electronics store like Best Buy. Or one can buy it online at such sites as B&H Photo and Video or at the Sweetwater site.
Portable PA systems are associated with bands and music, so they are often found through music retailers such as Musician's Friend. They are also available from some general electronics retailers like Best Buy.
Best Buy in Topeka, KS do sell surround systems. They have several systems to choose from. The prices range from $50 to $3300.
the best online store to buy these portable generator is www.electricgeneratorsdirect.com/ and you can buy these portable generators from www.amazon.com
Any in ear headphones are the most portable and give great sound.
You can perhaps buy a used portable tachometer by going on to www.amazon.com