Scanspeak Illuminator 15WU/8741T00
5" (13cm) bass-midrange driver
/Pair
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Description
The Illuminator 15WU/8741T00 is an impressive 5" (13cm) bass-midrange driver from Scanspeak. It impresses with its extraordinary design, which includes an open construction with extremely large linear excursion. The patented SD-3 underhung voice coil system with neodymium drive and copper caps ensures very low distortion. The patented cone and the sandwich paper cone achieve a low-loss linear suspension. Together, these features make the Illuminator 15WU/8741T00 an outstanding bass-midrange driver. It is exemplary for what performance and precision currently have to offer on the market.
Features
- 5.25" (14cm) bass-midrange driver
- Underhung voice coil with neodymium drive
- Patented sandwich paper membrane/cone
- Low-loss linear suspension
- Patented symmetrical drive (SD-3)
- Exceptionally large linear deflection
Data
- Load capacity (nominal/music) = 80/150 W
- Frequency range = 30-3500 Hz
- Resonant frequency fs = 35 Hz
Impedance R = 8 Ohm
- Characteristic sound pressure level SPL = 83.4 dB (2.83V; 1m)
- DC resistance Re = 5.9 Ohm
- Force factor BL = 7.5 N/A
- Voice coil inductance L = 0.41 mH
- Effective diaphragm area Sd = 92 cm2
- Moved mass incl. air load mms = 12.3 g
- Equivalent volume Vas = 19.9 l
- Total outdoor quality Qts = 0.26 (Qms=3.37, Qes=0.28)
- Diameter of the voice coil = 42 mm
- Linear deflection xlin = +/- 9 mm
- Installation diameter d = 123 mm
- Outer diameter d = 149 mm
- Installation depth (not milled) t = 97.5 mm
Download data sheet
