jimitom

I agree about D'Addario EXPs. I used 10 and 11 gauges for a few years and they generate very nice and warm sound. Great, warm, and a little fuzzy bass (just the way I like it) and clean shimmering highs. The only problem is that they get worn out very soon. Or it's just me.. Anyway Elixir and D'Addario EXP are both great strings. Try them both

Hey that's a great guitar you bought! I've played DR-500M once and I was blown away with the sound. Considering the strings.. you can put the elixirs on safely. You will probably get even better sound from your guitar. You'll have to change the strings sooner or later and I doubt that you will find the same strings as on guitar manufacturer setup. cheers