Manufacturer
Challenger
Filter
Diameter
Thiele-Small Parameters
Power Handling
Number of Coils
Impedance Z-Nom(Ohm)
Speakers
Challenger MAX-LINE 10WB
Fs: 38.4 Hz, Vas: 21.8l, Qts: 0.58
Challenger MAX-LINE 12WB
Fs: 25.5 Hz, Vas: 80.9l, Qts: 0.55
Challenger OPUS SD-200FA
Fs: 50 Hz, Vas: 12l, Qts: 0.55
Challenger OPUS SD-250BX
Fs: 38 Hz, Vas: 36l, Qts: 0.47
Challenger OPUS SD-300BX
Fs: 31 Hz, Vas: 52l, Qts: 0.47
Challenger SD-250FA
Fs: 33.4 Hz, Vas: 24.5l, Qts: 0.48