These retail in 30s, one designer, based in Holland. The B in BD stands for Bert.
His horns are like planar speakers, open baffle, the bass comes out at the rear through the baffle. They generate a large soundstage, like a large planar with horn midrange. They are good off axis, and his speakers are very flexible - he makes them active, yet gives you options to connect your amps to. I found them to be too clinical and lacking bass thump, but that was probably because he uses a very basic SS 30w amp. He uses BMS compression drivers. They are high waf, and blend nicely into the furniture. I am 6'2, the ceiling is 10ft, so you can guess the height.
His horns are like planar speakers, open baffle, the bass comes out at the rear through the baffle. They generate a large soundstage, like a large planar with horn midrange. They are good off axis, and his speakers are very flexible - he makes them active, yet gives you options to connect your amps to. I found them to be too clinical and lacking bass thump, but that was probably because he uses a very basic SS 30w amp. He uses BMS compression drivers. They are high waf, and blend nicely into the furniture. I am 6'2, the ceiling is 10ft, so you can guess the height.
