My brother is lookin 2 get a pair of floorstandings for this pretty old like 600 watt into 2 ohm amp. He's got these 2 very old mtx speakers and he's going to get new ones for his basement i guess he's tryin to fill the room with just 2 speakers i dunno. He wants big speakers, completely for music and doesnt want to get a subwoofer so the speakers are gonna have to be able to do some serious bass. He wants big speakers and by big i mean something bigger then 9 inches wide and something bigger then 45 inches tall. Price range probably somewhere between $3,000-$5,000 a pair, can anybody suggest any? The only speaker i know of that would be of any interest to him is the Klipsch RF-7 or the JBL E100s.