The 28W/4878T00 Revelator is a powerful 11 inch / 28cm subwoofer featuring a large 3” voice coil, a huge maximum excursion / throw of 52mm and a low resonance frequency of just 18 Hz - it reproduces the deepest bass frequencies with ease & accuracy. Capable of very high SPLs.
The patented foam filled paper-sandwich cone has a very high stiffness to weight ratio.
Copper Faraday sleeves control eddy currents within the motor. Rugged heavy duty alloy chassis.
|Resonant frequency (fs)||18 Hz||Nominal impedance (Zn)||4 Ω|
|Mechanical Q factor (Qms)||5.6||DC resistance (Re)||3.1 Ω|
|Electrical Q factor (Qes)||0.32||RMS power handling||200 W|
|Total Q factor (Qts)||0.30||Sensitivity (2.83V/1m)||88.2 dB|
|Equivalent volume (Vas)||127L||Chassis diameter||280 mm|
Priced as singles, including VAT.
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