Scanspeak 28W/4878T00 Sub-Woofer - Revelator Range. Featuring a large 3” voice coil on a titanium former, extreme ± 14mm linear excursion and low resonance frequency is it perfect to reproduce the deepest frequencies. 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 and minimizing self-induction.
4 Ohm 11" unit. High Sensitivity 88.20dB. Paper Sandwich rigid cone. Die-Cast Aluminum Chassis vented below balanced spider. Long Throw Rubber surround, Gold binding post terminals, Patented Symmetrical Drive motor and a very high 200W nominal & 500W Peak output.
Delivery is normally 7-10 working days if not in stock.
A Product Datasheet is available below.
|Scanspeak Range||Scanspeak Revelator|
|Nominal Impedance||4 ohms|
|Nominal Power RMS||200 W|
|Vas ( l)||127 l|
|Nominal Free Air Resonance Fs||18 Hz|
|Sensitivity (2.83V/1m)||88.20 dB|
|Nominal Rdc||3.10 ohm|