Designed and produced in Berlin for 25+ years, ADAMs are accurate, full-range reference speakers used in mixing studios worldwide. These compact bi-amped speakers easily fill my 13 x 35’ LR with clean, full range, unstrained sound, and are built like tanks (over 20 lbs. each). Their signature “X-Art” shimmering ribbon tweeters are handmade in-house and sound amazing. The 7” 100W front-ported Kevlar woofers simplify placement and deliver 44Hz. of tight, authoritative bass -- no sub needed. If you’re used to Sonos, etc. you’ll be surprised at what you’ve been missing. Back panel has both RCA and XLR jacks and extensive level controls to match your room and preferences. While built for pro use this pair have had a gentle life. Absolutely perfect ‘AS NEW’ condition. I paid $750 ea./$1,500 pr. You’ll be very pleased with this purchase. Upper Eastside pickup.