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Illuminator 18WU/4741T00
Technical Highlights
- Belastbarkeit von 80/150 W, Frequenzbereich 28-3500 Hz, 4 Ohm.
- Unterhang-Schwingspule mit patentiertem SD-3 System, Neodymantrieb.
- Sandwich-Papiermembran, verlustarme Aufhängung, 87,2 dB SPL.
- More technical details
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Illuminator 18WU/4741T00 by Scanspeak Description
The Illuminator 18WU/4741T00 from Scanspeak is a 6.5" (16,5cm) Mid-Woofer that impresses with its innovative technology. It features an exceptionally large linear displacement and a patented underhung voice coil system SD-3 with neodymium drive, ensuring minimal distortion. The special sandwich paper diaphragm/cone and low-loss linear suspension significantly improve sound quality. With a power handling of 80/150 W and a frequency range of 28-3500 Hz, the Mid-Woofer delivers excellent sound performance. The Illuminator is specifically designed for audio enthusiasts who value high-quality sound technology.
- 6.5" (17cm) Mid-Woofer
- Underhung voice coil with neodymium drive
- Patented sandwich paper diaphragm/cone
- Low-loss linear suspension
- Patented symmetrical drive (SD-3)
- Exceptionally large linear displacement
- Power handling (nominal/music) = 80/150 W
- Frequency range = 28-3500 Hz
- Resonance frequency fs = 30 Hz
- Impedance R = 4 Ohm
- Sound pressure level SPL = 87.2 dB (2.83V; 1m)
- DC resistance Re = 3.2 Ohm
- Force factor BL = 6 N/A
- Voice coil inductance L = 0.5 mH
- Effective diaphragm area Sd = 154 cm2
- Moving mass incl. air load mms = 18.9 g
- Equivalent volume Vas = 49.4 l
- Free air total quality Qts = 0.29 (Qms=3.56, Qes=0.32)
- Diameter of the voice coil = 42 mm
- Linear displacement xlin = +/- 9 mm
- Installation diameter d = 158 mm
- Outer diameter d = 184 mm
- Installation depth (not recessed) t = 105 mm

