Hi guys,
Few days ago,i had the opportunity to listen to a pair of Altec 420 in 11cbf BR cabinets 2 vents of about 4 inches diameter in each speaker and 2 good tweeters(JBL2405).
To me it sounded great , with very natural timbres,a lot of homogeneity in the music,very convincing bass and finally much more musical,if less spectacular, that my 604 D.I tried to look for information back to 2010 about the Altec 420 on the site but did not find any.Any reason why nobody talks anymore about these full range drivers?