ScanSpeak Illuminator D3004/6040-10 99% Pure Beryllium Dome Tweeter 1″

Beryllium Diaphragm (99% pure Be) High Efficiency (90.2dB) and Low Resonance (450Hz) Patented Symmetrical Drive (SD-2) motor Non Resonant Alu Rear Chamber Neodymium Magnet Aluminum Face Plate and Chamber Sound Transparant Protective Grill 61.9mm (2.44″) diameter flange with 55.4mm (2.19″) depth Excellent choice for both home hi-fi and autosound applications This 1 compact Illuminator beryllium tweeter is an example of a big sound in a small body.

As beryllium is a material characterised by great stiffness, light weight and high damping, the beryllium diaphragm offers all the properties required to reproduce excellent sound. Indeed the D3004/604010 sounds fantastic.

It has very low distortion and a distinct clarity that brings out the best in all types of music. Some have described the sound as holographic. The face plates are die cast in aluminum for a beautiful look with maximum mechanical stability. D3004-604010 is optimized to offer small package sizes that can fit into tight spaces such as compact cabinets and automotive trim pieces. The back chamber is die cast in aluminum and designed with a contoured shape that functions as a heat sink in high power applications.