You might want to check out the offerings of Frank VanAlstine. He makes electronics that function and sound way beyond their pay grade. Check this out:
http://www.avahifi.com/index.php?option=com_content&view=article&id=267&Itemid=229
http://www.avahifi.com/index.php?option=com_content&view=article&id=267&Itemid=229