32W/4878T01 Revelator

32cm Woofer 4ohm, Sandwich Paper Cone, Ferrite Magnet

The 32W/4878T01 the most powerful woofer designed by Scan-speak. Its large 3” voice coil and low resonance frequency is perfect to reproduce low to mid frequencies at with high efficiency. It features a brand new type of paper-sandwich cone with a special foam filling technology (patented) that gives the cone very high stiffness and relative low weight. The motor system has heavy-duty copper sleeves for optimizing eddy currents effect and minimized self-induction.

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Specifikationer:
Størrelse: 13
Nominel impedans: 4
Minimum impedans: -
Maximum impedans: -
DC modstand: 3,1
Induktion: 0,3
Egenresonans: 23
Mekanisk Q: 6
Elektrisk Q: 0,3
Total Q: 0,28
Kraft faktor: 13
RMS: 2,7
Mms: 112
Cms: 0,43
D: 260
Sd: 526
Vas: 170
Følsomhed: 92
RMS Watt: 150
Long Term Watt: 400
Voice coil dia.: 75
Voice coil Height: 22
Voice coil layers: 2
Gab Height: 8
Linear excursion: 7
Max. mechanical excursion: 28
Vægt: 7,5
Displacement vol.: 2.65
Frekvensområde: fs-1500 Hz
Lukket: Vbox=40 ltr, f(-3dB)=53 Hz
Basrefleks: Vbox=69 ltr, fb=30 Hz, f(-3dB)=34 Hz