This is a great amp $100 off the rrp ($149 - eg http://www.supercheapeverything.com/sony-xm-gtx6021-2-channe…)
This model amp is now discontinued by Sony but who really cares.
It is bridgeable so can run at double the power for a decent subwoofer or you can run stereo or a bit of both.
cheapest on ebay.com.au is $91 by the time you add in postage.
Maximum Output Power 110W x 2 (at 4 ohms), 350W (BTL, at 4 ohms)
Rated Output Power 60W x 2 (at 4 ohms), 75W x 2 (at 2 ohms), 150W (BTL) (at 4 ohms)
Special is not available online. Store stock is sketchy but Parramatta at least is getting more in and I got mine from Castle Hill today where they had one more in stock as at 11am.
150w RMS into a sub isn't exactly going to cause much 'doof' ;)
Handy for some front splits