I own a pair of XP-18. There must have been something wrong with the ones you had, probably old capacitors.
If you want to run tubes, but like bass, I doubt any single speaker is going to beat these for the money. The 18" woofer takes very little to get going and goes remarkably low.
The midrange leaves something to be desired. That goes without saying considering it's an old paper mid of poor design.
The tweeters are just OK.
They definitely sound better than any AR I've heard. Overall, for a nice vintage speaker in a good looking cabinet and good sensitivity, they really can't be beat when priced right.
If you want to run tubes, but like bass, I doubt any single speaker is going to beat these for the money. The 18" woofer takes very little to get going and goes remarkably low.
The midrange leaves something to be desired. That goes without saying considering it's an old paper mid of poor design.
The tweeters are just OK.
They definitely sound better than any AR I've heard. Overall, for a nice vintage speaker in a good looking cabinet and good sensitivity, they really can't be beat when priced right.