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