I also own a pair of Glenair 15". I spent a number of years listening to many speakers until I decided on these. They take a fair amount of time to run in, over 200 hours I would say but boy is it was worth the wait. They are very component fussy and require carefull matching but reward you in spades when you get it right. Value for money I haven't heard another speaker that even comes close. A lovely open natural sound with a huge 3D sound stage and base to die for. They will not be leaving my house in a hurry.