Hi,
I just got a pair of nearly mint Model 14's. I also have a nice set of Heresey's. I had trouble initially getting the Model 14 to sound right. They were very bright and shrill sounding compared to my reference system which is K-horns with Conrad-Johnson EL-34's strapped to Triode operation. Damn, its hard to be objective about other systems when you've been listening to the Klipschorns for ten years. Anyway, after taking them apart looking for a problem I found that the drivers had loosened from the motor board. After torqueing them up the sound improved considerably. But back to Altec 14 vs Heresey, The Altec just sounds larger than the little Klipsch, at least as dynamic, much deeper base is possible but I feel that the tonal balance of the Heresey is closer to what I like. I am having fun playing around with differant hifi combinations and I don't think you would go wrong with the 14's. I got mine for a little over $400.