klipsch Posted March 25, 2020 Report Share Posted March 25, 2020 Brand new in box and never used B&C 21SW152-8 21-Inch 8 Ohm driver bought late last year.Highlights 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 Product Specifications Nominal Diameter 21" Power Handling (RMS) 2,000 Watts Power Handling (max) 4,000 Watts Impedance 8 ohms Frequency Response 30 to 1,000 Hz Sensitivity 96 dB 1W/1m Voice Coil Diameter 6" $600 + shipping from south east PA Quote Link to comment Share on other sites More sharing options...
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