I'm still happy after all these years with my Type B pair, bought new when they first came out. They do so many things really well that I have no desire to screw up my system by trying any other speakers. They are really nice-sounding full-range speakers that are easy to place in any room I've had them in. Acoustic bass is my favorite jazz instrument, especially when played by artists like Ray Brown, Niels Henning Orsted Pedersen, or the tragically short-lived master of the bow, Paul chambers. The B's are able to bring the full power and glory of the bass to life. Their SOUNDSTAGE IS HUGE when it is meant to be, and small and intimate when the recording was made in a small venue.
They have stood up well to time. I recently had to replace the woofs, though the fault was all mine (testing new amps with Telarc's 1812 Overture for the first time in years, I forgot about the real canon). The speaker shop checked out all the components on the x-overs. I had them updated with Cardas Patented Binding Posts for a noticeable improvement in bass & imaging. They sounded great on 100w Atmaspheres before their recent demise, and now sound very nice, but in different ways, with a 600w D-Sonic mini-monster that has replaced them.
A lot of older speakers really show their age in systems set-up with tweaks and cabling and clean AC, most of which were not in general use 25 years ago when they came out, but the B's just get better and better when given new gear. I ran them for 20 years with a biwire pair of Cardas' then best speaker cables at $2400 for 4 1/2m legs of hand-crafted Rhodium-plated cables that stayed in until I couldn't resist a biwire set of poeima ii all-silver ribbons with the bass run thicker than the highs. Wires like these just never existed when these speakers were being designed, yet they were like a match made in Heaven for the B's. For more than 20 years, the better I make my system, the better these old-timers sound.