Technical data Power handling RMS / Max. P 100 / 200 Watts Frequency response 40 Hz – 25,000 Hz Impedance Z 4 Ω Sensitivity SPL 91 dB @ 2.83V / 1m 88 dB @ 1W / 1m Outer diameter (more data see manual) ø Tweeter: 37.7 mm / 1.48” Woofer: 166 mm / 6.54” Installation diameter (more data see manual) ø Tweeter: 37.7 mm / 1.48” Woofer: 141 mm / 5.55” Installation depth (more data see manual) Tweeter: 10.6 mm / 0.42” Woofer: 66.5 mm / 2.62” Dimensions crossover (more data see manual) Total: 121 x 107 x 31.2 mm / 4.76 x 4.12 x 1.23” Separated (each): 62 x 107 x 31.2 mm / 2.44 x 4.12 x 1.23“ Woofer Impedance Z 4 Ω DC resistance Re 3.1 Ω Resonance frequency Fs 57 Hz Mechanical Q factor Qms 5.35 Electrical Q factor Qes 0.63 Total Q factor Qts 0.57 Compliance Cms 440 μm/N Equivalent air volume Vas 10.8 L Force factor B*l 6.1 Tm Cone area Sd 133 cm2 Moving mass Mms 17.9 g Mechanical resistance Rms 1.19 kg/s Voice coil diameter ø 25 mm Voice coil winding height 12 mm Max. linear excursion Xmax +/- 3 mm Tweeter Impedance Z 4 Ω Resonance frequency Fs 1400 Hz Voice coil diameter ø 25 mm Features Tweeter Coated silk dome, neodymium magnet and aluminum housing with two different grilles Woofer Mica-Paper composite cone Crossover Tweeter: 12 dB highpass with 3-stage tweeter level adjustment Woofer: 12 dB lowpass and bandstop filter Scope of delivery 2 x Tweeter PR T25-S 2 x Woofer PR W165 2 x Flex-Crossover 2 x Woofer grille 2 x Tweeter aluminum flush mount housing 2 x Tweeter OEM spacer 2 x Standard tweeter grille 2 x Exclusive HELIX tweeter grille 1 x Mounting material