Woofer | 150 W Peak Power | 130 mm | 4 ohm
AP 5 features a 32 mm pure copper voice coil, for high power handling and outstanding low-frequency control. All the woofers don't employ any filter, to maximize efficiency: the dome profile has been optimized with Klippel 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.