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Illuminator 18WU/4747T00
Technical Highlights
- Leistung: 150 W, Frequenzbereich: 30-2500 Hz, Impedanz: 4 Ohm.
- Schalldruck: 85,5 dB, lineare Auslenkung: +/9 mm, Resonanz: 32 Hz.
- Membranfläche: 154 cm², Schwingspulendurchmesser: 42 mm, BL: 6 N/A.
- More technical details
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Illuminator 18WU/4747T00 by Scanspeak Description
The Illuminator 18WU/4747T00 from Scanspeak is a 6.5" (16,5cm) Mid-Woofer that impresses with various technical features. Equipped with an underhung voice coil and a neodymium drive, the patented aluminum diaphragm ensures low distortion. The symmetrical drive (SD-3) allows for an exceptionally large linear excursion, together with the low-loss linear suspension. This achieves a precise sound experience in a frequency range of 30-2500 Hz, with a power handling of up to 150 W. The Mid-Woofer is optimized for a sound pressure of 85.5 dB and offers an impedance of 4 Ohm. Thanks to its open design and innovative technology, the Illuminator 18WU/4747T00 is an excellent choice for demanding audio applications.
- 6.5" (17cm) Mid-Woofer
- Underhung voice coil with neodymium drive
- Patented aluminum diaphragm/cone
- Low-loss linear suspension
- Patented symmetrical drive (SD-3)
- Exceptionally large linear excursion
- Power handling (nominal/music) = 80/150 W
- Frequency range = 30-2500 Hz
- Resonance frequency fs = 32 Hz
- Impedance R = 4 Ohm
- Sound pressure level SPL = 85.5 dB (2.83V; 1m)
- DC resistance Re = 5.9 Ohm
- Force factor BL = 6 N/A
- Voice coil inductance L = 0.41 mH
- Effective diaphragm area Sd = 154 cm2
- Moving mass including air load mms = 17 g
- Equivalent volume Vas = 48.3 l
- Free air total quality Qts = 0.28 (Qms=3.42, Qes=0.3)
- Voice coil diameter = 42 mm
- Linear excursion xlin = +/- 9 mm
- Mounting diameter d = 158 mm
- Outside diameter d = 184 mm
- Mounting depth (not recessed) t = 105 mm

