Vintage Hi Fi and Vinyl. - The Acoustic Research AR-66BX studio monitors are some of the biggest AR speakers ever built and weighs in at 40kg per speaker.Featuring a 1 inch titanium
Restoring AR 93 speakers from my youth - Acoustic Research - The Classic Speaker Pages Discussion Forums
Revisiting the Acoustic Research AR9 4-Way Legendary Loudspeaker | Audioholics
AR-58s -- the lastest of the bestest 12-inch bookshelf speakers - Acoustic Research - The Classic Speaker Pages Discussion Forums
Acoustic Research AR-10π Vintage Speakers, Restored and Sounding Amazi