Hello I have these speakers for four branches of Ansell amplifier technics su 7100 to 1976 now are excellent speakers that are for just a short audiophile. Couples has a good amp it will delight the most demanding despite its small size, the bass is round and warm the present medium is very clear while the treble is a direct Reflecting propretee rare.Le system is present trs turning a blind eye on a small zucherro it's like in his studio enrigstrement.

Bravo Bose who knew how to size an enclosure and a rsonable qualitée Listening clean and beautiful.