◆仕様 DLS Ultimate UP 2.5 Size 2,5\" ( 6,3 cm) Nom. power (RMS) 90 Watts RMS Maximum power 160 Watts Frequency range 400 Hz-8000 Hz Rec. frequency use for 500 Hz - 5000 Hz active crossover Use HP 18-24 dB slope /oct. Sensitivity 91 dB / W / m Resonanst freq. / Fs 490 Hz Magnet diameter 65 mm / 2,56” Outer diameter 100 mm / 3,94” Installation depth 15 mm / 0,59” Mounting hole 82 mm / 3,23” Cone Doped fabric Voice coil 52 mm / 2” al. flat wire