18cm Midwoofer 4ohm, Sliced Woodfibre Cone, Large Ferrite Magnet
The Revelator midrange and midwoofers, both well known for their sliced paper cone technology. The slices are filled with damping glue, which dramatically reduces break-up modes in the diaphragm. In combination with Scan-Speaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it represented a breakthrough in midrange clarity and overall smooth frequency response characteristics.
Specifikationer:
Størrelse: 6,5
Nominel impedans: 4
Minimum impedans: 4,4
Maximum impedans: 40
DC modstand: 3,5
Induktion: 0,27
Egenresonans: 34
Mekanisk Q: 4,9
Elektrisk Q: 0,38
Total Q: 0,35
Kraft faktor: 5,7
RMS: 0,74
Mms: 16,9
Cms: 1,3
D: 142
Sd: 157
Vas: 45,6
Følsomhed: 89
RMS Watt: 70
Long Term Watt: 110
Voice coil dia.: 38
Voice coil Height: 18
Voice coil layers: 2
Gab Height: 5
Linear excursion: 6,5
Max. mechanical excursion: 11
Vægt: 1,7
Displacement vol.: 0.47
Frekvensområde: fs-7000 Hz
Lukket: Vbox=17 ltr, f(-3dB)=65 Hz
Basrefleks: Vbox=34 ltr, fb=37 Hz, f(-3dB)=39 Hz
| Titel | Type | Størrelse | Download |
|---|---|---|---|
| 18w-4531g01.pdf | 315.40KB | Download |
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