2 watt output is just fine for the amp. 4w is fine also. If you read the specs I believe they state 10w swing on AM for the 203. Most radios set at 4w dk do not swing to 10w, maybe 7w. You are well within limits. Hook it up and enjoy. Get one of your offroad buddies to help you with checks from down the road. You'll be moving up after awhile to bigger radio.Alrightee....I hooked up my water meter and got this reading:
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I am going to safely say that it’s 2 watts DK? Where is the switch is set at 20w then 100 reads 1w, 200 is 2w...etc. If this is the case then it’s good to go.