[00:36] Special Offer Available: -- Four-layer Dual 4-ohm Voice Coils RMS Output: 300 Watts Frequency Response: 24 Hz To 350 KHz (+/-) 3dB Sensitivity With 2.83v Input @ 1m = 91dB SPL · 10.01.2011 15:05
[01:28] This is a portable Bedini motor using two rechargeable 3.7 volt phone batteries. This design can still be improved with stronger magnets and at least five pickup coils. I hope you enjoy the video. · 15.03.2011 23:10