Note that these speakers are made from cheap materials and are for demonstration purposes only… they do not have an amplifier, so you’ll need to place your ear close to the speaker to detect the sound. DO NOT connect these speakers up to your iPOD or other expensive stereo equipment, as these speakers are very low resistance (less than 2 ohms) and can damage your sound equipment if you’re not careful. The best source of music for these speakers is an old boom box with a place to plug in your headphones. We’ll show you everything in this video: