Illuminator D3004/604000 1" Beryllium Dome Tweeter

This 1” compact Illuminator beryllium tweeter is an example of a big sound in a small body. As beryllium is a material characterized by great stiffness, light weight and high damping, the beryllium diaphragm offers all the properties required to reproduce
€314.95
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Highlights

  • 1" Beryllium Diaphragm (99% pure Be)
  • High Efficiency (90.9dB) and Low Resonance (750Hz)
  • Patented Symmetrical Drive (SD-2) motor
  • Shallow Non Resonant Alu Rear Chamber
  • Neodymium Magnet
  • Aluminum Face Plate and Chamber
  • Sound Transparent Protective Grill
  • 61.9mm (2.44") diameter flange with 21.5mm (.85") depth
  • Excellent choice for both home hi-fi and autosound applications

 

Product details

Scan-Speak Illuminator D3004/604000 1" Beryllium Dome Tweeter

 

This 1” compact Illuminator beryllium tweeter is an example of a big sound in a small body. As beryllium is a material characterized by great stiffness, light weight and high damping, the beryllium diaphragm offers all the properties required to reproduce excellent sound.

 

Indeed, the D3004/604000 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.

 

The D3004-604000 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.

 

Specifications: Compliance Equivalent Volume (Vas): 0.0003 ft.³ • BL Product (BL): 1.20 Tm • Mechanical Compliance of Suspension (Cms): 0.19 mm/N • Diaphragm Mass Inc. Airload (Mms): 0.24 g • Maximum Linear Excursion (Xmax): 0.2 mm • Surface Area of Cone (Sd): 7 cm2

SID3004604000

Data sheet

Impedance
4 Ohm
Driver type
Tweeter
Sensitivity
90.9 dB 2.83V/1m
Frequency range
2000 - 20000 Hz
Resonance frequency (fs)
750 Hz
DC resistance (Re)
2.85 ohms
Mechanical Q (Qms)
4.02
Electrical Q at Fs (Qes)
2.18
Total Q factor (Qts)
1.41