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English
Subwoofers speci cations
13 WS 21 WX
Maximum power 300W 500W
Nominal power 150W 250W
Sensitivity 88dB 86.5dB
Cone “W” composite sandwich “W” composite sandwich
Surround Rubber Rubber
Nom. Impedance 4 Ohms 4 Ohms
VC diameter 32mm (1.26in) 50mm (2in)
VCV height 22mm (0.86in) 25mm (1in)
Xmax 8mm (0.31in) 8.5mm (0.33in)
Magnet Neodymium Multiferrite (x12)
Gap height 6mm (0.24in) 8mm (0.31in)
Fs 53.43Hz 36.63Hz
Vas 5.24 liters 18.8 liters
Qes 0.52 0.77
Qms 10.09 2.81
Qts 0.495 0.6
Re 3.09 Ohms 3.4 Ohms
Sd 86.59cm
2
208.67cm
2
Mms 17.84g 61.4g
Les 17.70mH 19.19mH
Res 59.96 Ohms 12.41 Ohms
Bl 5.97N/A 7.9N/A