The Illuminator tweeters stand for superb vocal rendition and excellent imaging at all listening levels. The D3004/664000 is ”top of the range” with its pure beryllium diaphragm, large roll surround, and AirCirc motor system, it provide a excellent – unsurpassed – sound reproduction with a flat frequency response to above 40KHz, outstanding off-axis response, low distortion and dynamic precision.
Download Beryllium Information Datasheet
AudioMobil (ID), 09-2011
NoMono (DAN), 08-2010
NoMono (SWE), 08-2010
Voice Coil, 01-2010
Scan-Speak B741 (D3004/664000, 12MU/4731T00, 18WU/8741T00)