| FWIW:
had the antiquity II's and in recall they were fairly bright which is usually a plus for slap. Review is in Dimento's J pup experiment in FAQ. Smash and DavidWilson also reviewed them and they are many others. Think they also reviewed the NJ4's which I haven't had but the few Nordstrand I've seen for resale have mostly been NJ4's (guys apparently don't like the hum) so NJ4SE seems to be preferred of the two, maybe not for slap though. You should have no problem locating reviews on all 3. | 
