If its modded. Mabye. Its been a while now since anyone has talked about that amp. I think it could though. I might even still have the paper work telling you how to modd it. Wait for a bit though see what other ppl have to say. I never ran the amp.
I use to burp mine at .5 but I wouldn't run it daily at that ohm load unless you have a good amount of imp. rise. The lowest mine has seen daily with music was .7 but I didn't do it for long since I didn't really want to have to get it repaired again. It will have to be modded if you want to take it under 1ohm though. MTX 1501D Mod . That show's you what you need to remove in order to take out the protection. I would still be a little nervous about running it at .5 unless it's just for burps.