APK 165 ohm2 system features 2 crossovers dedicated to woofer and tweeter and separated, to ease the installation. APCX WF ohm2 crossover shapes AP 6.5 ohm2s frequency response to match it optimally with AP 1 tweeter; it also employs a Low ESR inductor, essential to maximize the power transfer to the 2 ohm coil. APCX TW ohm2 tweeter crossover, instead, is provided with the Hi-Contour function, to enhance the high frequencies, designed to achieve the correct timbre balance with rich low frequencies guaranteed by the woofer.

TECHNICAL SPECS

Woofer Size	165 mm
Tweeter Size	26 mm
Woofer Voice Coil Diameter	25 mm
Tweeter Voice Coil Diameter	20 mm
Crossover Type	Cut Off @ 4.5 / 5 kHz
Magnet Size Woofer	85 x 32 x 15
Power Handling - Peak	300 W
Power Handling - Continuous	100 W
Impedance	2 Ohm
Frequency Response	50 ÷ 20k
Crossover Cut Off	@ 4.5 / 5 kHz
Adjustment Tweeter Level	+2; 0
Woofer Cone Diameter	127 mm
Xmax Woofer	2.8 mm

ELECTRIC-ACOUSTIC SPECS

Re Woofer	2.1 Ohm
Fs Woofer	75 Hz
Le Woofer mH @ 1 kHz	0.15
Vas Woofer	8.5 l
Mms Woofer	10.5 g
Cms Woofer	0.4
Bxl Woofer	3.8
Qts Woofer	0.63
Qms Woofer	4.8
Spl Woofer	95 dB
Weight Woofer	0.78 kg
Weight Tweeter	0.04 kg