SB Acoustics SB12NRX25-8 4" MidWoofer is an excellent SB Acoustics Ferrite magnet midrange/midwoofer, featuring a high efficiency low damping rubber surround.
Fitted with a proprietary composition paper cone, 1" voice coil. Very open cast frame for minimal reflections. Fs 55Hz, good level extended response up to 5KHz..
Very good value. For a foam surround version, see SB12NRXF25-4
Priced individually, supplied in pairs.
A Product Datasheet can be downloaded by clicking on the appropriate .pdf logo (where shown).
|Nominal Power RMS||30W|
|Vas ( l)||5.60 l|
|Nominal Free Air Resonance Fs||55 Hz|
|Sensitivity (2.83V/1m)||87.50 dB|
|Nominal Rdc||3.10 ohm|