#html-body [data-pb-style=NMICBDP]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll} The AP 5 feature a 32 mm pure copper voice coil, for high power handling and outstanding low frequency control. All the woofer don’t employ any filter, to maximize efficiency: the dome profile has been optimised with Klippel R&D Scan Vibrometer to obtain a calibrated mechanical low-pass cut-off frequency. The surround features the exclusive shallow “Triple Wave” profile, for maximum excursion linearity. Technical Specs Nominal diameter - 130 mm (5 in) Impedance - 4 Ohm Power Handling - Peak - 150 W Power Handling - Continuous - 50 W Sensitivity - 93 dB Frequency Response - 70 ÷ 5k Hz Voice Coil Ø - 32 mm Magnet size D x d x h - 85 x 40 x 13 mm (in.) Xmax - 2 mm (0.08 in) Electric-acoustic Specs Re - 3.1 Ohm Fs - 90 Hz Le - 0.25 mH Vas - 4 l (0.141 ft) Mms - 9 g (0.317 oz) Cms - 0.34 mm/N BL - 4.6 T•m Qts - 0.68 Qes - 0,74 Qms - 8 General Weight - 0.65 kg
