AMG Posted May 11, 2006 Share Posted May 11, 2006 I have two Earthquake Magma 12" Subs for sale. These are very good, well built subs indeed. They are 500W RMS Dual voice coil units which produce fantastic low rumbling bass notes. I have had these for around 4 years and have had no problem with them what so ever. I have had them in a custon install for the Soop and also in a sealled box (about 1ft square) in my previuos car and they are as strong as ever. May split the pair for right price. Link to comment Share on other sites More sharing options...
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