These are old-fashioned Radio Shack speakers with great magnets and noise. They are really good to contribute to a TV or PC and they are very loud. The minimus 7 Radio Shack had were compact and truly good speakers and these were the next generation. They have 2 inputs in the back an RCA IN (L/R) and 1/8 (3.5 mm) IN. They deserve $20 bucks even compared to the brand-new stuff you might get for $20-40, these will smoke them.

　　Sorry about the lousy images, my sucks taking photos and it's the only ordeal I have to take photos right now, sorry.