I'm selling a pair of Audio Nirvana Super 12" ALNICO full ranger drivers. These are essentially new. They have less than 10 hours of run time and are in pristine condition in their original boxes. I'm selling them because the project we were working on went in a different direction.
Frequency response from 37 hz to almost 20,000 hz. You can expect at least 99 db efficiency. It handles 30 watts continuous RMS (normal listening level will be about 1/10 watt). Impedance is 8 ohms. Voice coil is 1.5 inches (38 mm). Total magnet weight is 1.9 lbs., using 9 individual elements. Total weight is 10 lbs. The cone is made of paper. The surround is accordion style and made of treated cloth. The phase plug is copper anodized, machined solid aluminum. The frame is cast aluminum.