STQ 300

id: 2013301

Technical features

Subwoofer open-type

Is an evolution of the STC model has increased power and an equally universal parameters for different acoustic design.

Specifications

Model name STQ 300
Size, inches(mm) 12" (305)
The material of the diffuser polypropylene injection molding
Material suspension butyl rubber
Basket cast steel
Nominal power, W 400
Maximum power, W 800
Diameter of magnet mm 140
Magnet weight, oz (g) 2x40 (2x1145)
Diameter voice coil, oz(mm) 2" (50mm) KSV, double
Frequency range, Hz 30-1800

Sensitivity, dB/W/m

87
Impedance, Ohm 4+4
Resonance frequency Fs, Hz 30
Vas,l 91,785
Qms 7,021
Qts 0,738
Qes 0,825
Xmax,mm 10,15
Recommended GIA net volume,l 33,98
Recommended phia net volume,l 42,48
Recommended port size, D-R (mm)XA (mm) 100x254
Mounting depth, mm 155
Speaker weight, g 5410

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