- The New IA30.1 is in stock and shipping as of the middle of last week. We've been getting asked about it since we showed it off at Slamology. It's a 4000 Watt RMS amplifier at 1 ohm at less than a foot long and comes with all of the things you'd normally see from SplitForce amplifiers. Will get some more info and picture up soon. Feel free to ask any questions.