I didn't want to turn it into an advertisement or a product bashing scenario, so I just kept it general. I have more experience with audio magazines than motorcycle magazines, and thought it related. Since you asked they are Magnepan. I'm not saying they are the best speaker for every type of music, but for realistic, high-resolution, 3-dimensional sound I've found nothing better for the money. Of course I've heard a few speakers that I'd love to own, but they usually end up costing 3-5 times more. I love the sound of the Reference 3A L'INTEGRAL NOUVEAU, but I can't justify the cost.