Scanspeak Illuminator 18WU/4741T00
6.5" (16.5cm) bass-midrange driver
/Pair
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Your advantages with Masori
Description
The Illuminator 18WU/4741T00 is a 6.5" (16.5cm) bass-midrange driver from Scanspeak. This model impresses with its extraordinary open design and fascinates with its above-average linear excursion. At the same time, you benefit from its patented SD-3 underhung voice coil system with neodymium drive, which guarantees minimal distortion. With its sandwich paper cone/cone and low-loss linear suspension, the Illuminator 18WU/4741T00 is a pioneer in terms of sound quality and performance. Once heard, you'll wonder how you ever managed without this sophisticated sound technology.
Features
- 6.5" (17cm) 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 = 28-3500 Hz
- Resonant frequency fs = 30 Hz
Impedance R = 4 Ohm
- Characteristic 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
- Moved mass incl. air load mms = 18.9 g
- Equivalent volume Vas = 49.4 l
- Total outdoor quality Qts = 0.29 (Qms=3.56, Qes=0.32)
- Diameter of the voice coil = 42 mm
- Linear deflection xlin = +/- 9 mm
- Installation diameter d = 158 mm
- Outer diameter d = 184 mm
- Installation depth (not milled) t = 105 mm
Download data sheet
