Nelson Pass makes amps that purposely distort the signal to make them work with certain speakers. I know a recording engineer who bought one of his designs and said it was one of the worse sounding amps he's ever heard. He even called Nelson and told him so and they discussed it.
The recording engineer thinks it's that he makes his amps to get the best out of whatever speaker that's taken his fancy at the time. He noticed that if there's ever a picture of Nelson with a speaker in the background, the amp he's working on is probably meant to match that speaker, and most of them are widebanders.
This is not to say that Nelson can't make a great all around amp: it's that he sometimes chooses not to. Even Sarjan at 6moons (who's on great terms with Nelson) describes in detail how his amps are skewed in certain ways to accommodate certain speakers.
All the best,
Nonoise
The recording engineer thinks it's that he makes his amps to get the best out of whatever speaker that's taken his fancy at the time. He noticed that if there's ever a picture of Nelson with a speaker in the background, the amp he's working on is probably meant to match that speaker, and most of them are widebanders.
This is not to say that Nelson can't make a great all around amp: it's that he sometimes chooses not to. Even Sarjan at 6moons (who's on great terms with Nelson) describes in detail how his amps are skewed in certain ways to accommodate certain speakers.
All the best,
Nonoise