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- • 8″ subwoofer
- • 4 x 3 Ohm
- • 400W - MODELSPEC: Subwooferit - TECHNICALDATA: Power RMS / max. P 200 / 400 Watts Impedance Z 4 x 3 Ω DC resistance Re 4 x 2.7 Ω Resonance frequency Fs 37 Hz Mechanical Q factor Qms 5.40 Electrical Q factor Qes 0.57 Total Q factor Qts 0.51 Compliance Cms 341 µm/N Equivalent air volume Vas 23 L Force factor B*I 7.5 Tm Efficiency 1 W / 1 m SPL 87 dB Cone area Sd 222 cm² Moving mass Mms 53 g Cone material Hand-scooped paper cone Mechanical resistance Rms 3.3 kg/s Voice coil diameter ø 50.8 mm Voice coil winding height 21 mm Max. linear excursion Xmax +/- 6.5 mm Outer diameter ø 212 mm / 8.35″ Installation diameter ø 183 mm / 7.2″ Installation depth 105 mm / 4.1″ Recommended enclosure volumes Sealed box Net volume - Lower limiting frequency (-3dB) - Vented box Net volume 10 L Port diameter ø 60 mm / 2.36″ Port area 28 cm² Port length 25 cm / 9.84″ Port tuning frequency Fb 47 Hz Lower limiting frequency (-3dB) 45 Hz.
- • 4 x 3 Ohm
- • 400W - MODELSPEC: Subwooferit - TECHNICALDATA: Power RMS / max. P 200 / 400 Watts Impedance Z 4 x 3 Ω DC resistance Re 4 x 2.7 Ω Resonance frequency Fs 37 Hz Mechanical Q factor Qms 5.40 Electrical Q factor Qes 0.57 Total Q factor Qts 0.51 Compliance Cms 341 µm/N Equivalent air volume Vas 23 L Force factor B*I 7.5 Tm Efficiency 1 W / 1 m SPL 87 dB Cone area Sd 222 cm² Moving mass Mms 53 g Cone material Hand-scooped paper cone Mechanical resistance Rms 3.3 kg/s Voice coil diameter ø 50.8 mm Voice coil winding height 21 mm Max. linear excursion Xmax +/- 6.5 mm Outer diameter ø 212 mm / 8.35″ Installation diameter ø 183 mm / 7.2″ Installation depth 105 mm / 4.1″ Recommended enclosure volumes Sealed box Net volume - Lower limiting frequency (-3dB) - Vented box Net volume 10 L Port diameter ø 60 mm / 2.36″ Port area 28 cm² Port length 25 cm / 9.84″ Port tuning frequency Fb 47 Hz Lower limiting frequency (-3dB) 45 Hz.