The Type-R has a big "cult" following on CA.com They don't get too much talk on here. For cheap subs that perform well, I am a big fan of Pioneer. THe TSW-305DVC, or 306DVC can eb had at etronics.com for between $50 and $60 and they sound excellent and have great ability to get loud even with lower power. I've used several in the past and if I need an ultra cheap budget sub, this would be the route I would take. I also happen to know of a place clearing out some very nice JBL GT120s for $120/pair. I've had several of these as well and they are great performers too. I'd put either of these drivers up against the Type-R anyday and at half the cost.