Personally before I would modify my Nash'400 because I didn't like the sound of it I would look at something else, probably the new 1000 which already comes with the mod, etc, if that was the sound I wanted. Also, I have found that no two amps sound "exactly" alike anyway! That was the case with three Nash' 400's I had here at the house. I had a '90 with 1501, a '91-92 with a 1501, and I have a post 95 with a 1501 and factory mod. They are all different as night and day! I have found that the latter of the three is my least favorite with the "mod" just not to my liking at all! My favorite is the '90 with no mod. Those who have heard these two amps together have agreed with me. Once they're being played in a live setting, "full tilt boogie," the "pre mod" amp penetrates much better. Of course I realize that not everyone plays "professionally" or even in settings that require an amp to really show what it's got. I don't "baby" mine. They're work horses and tools of the trade . They have to put out or they get left behind.
Too many people go out and buy Nash'400's and don't really know whether they have a mod or not, let alone what year the amp is, and then "hear about or read about on the forum" how necessary a mod is for their amp. So they either try to "modify it theirself" (because someone says it will be easy!) or take it to someone who gladly excepts their money to put a "mod" in it! I really doubt that many people even know the difference! If someone does this to their amp and then don't like the sound later on then that amp is going to be traded or sold to someone else and they'll be looking for a new amp then.
Try the amp first, and be careful about making "mods" simply because someone tells you your amp needs it. If you like the sound stick with it. If you don't, don't buy it!
Make sure you like what you got "before" you buy it and "mods" will become a "moot point."

Dave

) <FONT SIZE=1 COLOR="#8e236b"><p align=CENTER>[This message was edited by Dave Robbins on 17 November 2001 at 10:19 PM.]</p></FONT>