Audio Pro Black Diamond V.2 User manual

Blue Diamond
HUNGARY: Sztereó, no 6, 2001
“These advanced technology quasi bipolar (front and side)
radiating systems combine lush spacious soundstaging, lifelike
depth-of-field, razor-sharp resolution and pinpoint 3-D image
with powerful subwoofer bass (to below 20Hz, high efficiency),
wide dynamic range and easy-to-position convenience for
superb musical reproduction so real that it has been called,
’a sonic miracle!’.”