The Illuminator Series midrange and midbass drivers are an exceptional design in every respect with the open design, extremely large linear excursion and the patented SD-3 (Symmetrical Drive) underhung voice coil system with neodymium drive, which features very low distortion due to the copper caps and its construction. Together with the patented cone this provides in the result a low-loss linear excursion: "The best money can buy!"
Features:
Features:
- 5.25" (14cm) bass-midrange driver
- Neodymium-driven underhung voice coil
- Patented sandwich paper cone/diaphragm
- Low loss linear suspension
- Patented symmetrical drive (SD-3)
- Exceptionally large linear excursion
Data:
- Power handling (nominal/music) = 80/150 W
- Frequency range = 30-3500 Hz
- Resonant frequency fs = 35 Hz
- Impedance R = 8 Ohm
- Sound pressure level SPL = 83.4 dB (2.83V; 1m)
- DC resistance Re = 5.9 ohms
- Force factor BL = 7.5 N/A
- Voice coil inductance L = 0.41 mH
- Effective diaphragm area Sd = 92 cm2
- Moving mass incl. air load mms = 12.3 g
- Equivalent volume Vas = 19.9 l
- Total free air Qts = 0.26 (Qms=3.37, Qes=0.28)
- Voice coil diameter = 42 mm
- Linear deflection xlin = +/- 9 mm
- Mounting diameter d = 123 mm
- Outer diameter d = 149 mm
- Mounting depth (not milled) t = 97.5 mm
Rated 5/5
based on 28 customer reviews
Benedikt Golla -
by Masori,
Feb 07, 2021
Illuminator 15WU/8741T00
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Regular price
€349,00*
€309,00
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The Illuminator Series midrange and midbass drivers are an exceptional design in every respect with the open design, extremely large linear excursion and the patented SD-3 (Symmetrical Drive) underhung voice coil system with neodymium drive, which features very low distortion due to the copper caps and its construction. Together with the patented cone this provides in the result a low-loss linear excursion: "The best money can buy!"
Features:
Features:
- 5.25" (14cm) bass-midrange driver
- Neodymium-driven underhung voice coil
- Patented sandwich paper cone/diaphragm
- Low loss linear suspension
- Patented symmetrical drive (SD-3)
- Exceptionally large linear excursion
Data:
- Power handling (nominal/music) = 80/150 W
- Frequency range = 30-3500 Hz
- Resonant frequency fs = 35 Hz
- Impedance R = 8 Ohm
- Sound pressure level SPL = 83.4 dB (2.83V; 1m)
- DC resistance Re = 5.9 ohms
- Force factor BL = 7.5 N/A
- Voice coil inductance L = 0.41 mH
- Effective diaphragm area Sd = 92 cm2
- Moving mass incl. air load mms = 12.3 g
- Equivalent volume Vas = 19.9 l
- Total free air Qts = 0.26 (Qms=3.37, Qes=0.28)
- Voice coil diameter = 42 mm
- Linear deflection xlin = +/- 9 mm
- Mounting diameter d = 123 mm
- Outer diameter d = 149 mm
- Mounting depth (not milled) t = 97.5 mm