Scan-Speak 18W4531G00 Revelator

Scan-Speak 18W4531G00  Revelator

The Scan-speak 18W/4531G-00 is a 7" Revelator mid/woofer.

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188,52 € tax incl.


The Scan-speak 18W/4531G-00 is a 7" Revelator mid/woofer.


It features a non-resonant cone and dust cap structure, dynamic linear suspension, SD-1 magnet system, "Grasshopper" cast chassis with maximized air flow and resonance terminating mounting system. Less resonance in all structures, lower compression and higher linearity, faster termination of excess energy and higher sound pressure capability. The 18W/4531G should have an F3 of about 65Hz sealed and 40Hz vented. Also an excellent choice for high end autosound applications.

Sensitivity 2.83V/1M 90dB
Free air resonance Fs 33 Hz
DC resistance 3.4 ohm
V.C. inductance 0.3 mH
Power 70W
Effective cone area 150 cm2
V.C. diameter 38 mm
VC height -
Air gap -

Lin. & max. excursion ±6.5 / ±11 mm
Air gap flux density -
Force factor BL Product 5.7 Tm
Moving mass incl. air 17.5 g
Net weight 1.75 kg
Vas 42 ltrs
Qms 5.2
Qes 0.38
Qts 0.35

Outside diameter: 182mm
Cut out: 156mm
Depth: 77mm


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