B&C - 21SW152 - Bruut Geluid
Lightweight but powerful FEA-optimized neodymium magnet Extremely high BL factor and Xmax for outstanding LF output 15 mm Xmax, 60 mm peak-to-peak excursion before damage 6.0" split winding copper voice coil on fiberglass former Ventilated voice coil gap reduces power compression Aluminum demodulation ring on pole piece reduces distortion Double silicone spider available as 4 ohm and 8 ohm