APK 163

Tree way system features AP 1 tweeter, AP 4 mid-bass and AP 6.5 woofer.
APK 163 system deserves special attention; the Audison designers developed a separate crossover dedicated to each speaker, simplifying OEM speaker replacement operation, negating the routing of additional cables through the door, which could void the car warranty. To ease the installation in OEM placements the woofers are equipped with high current fast-on terminals with double contact on positive and negative poles for high flexibility and quick connection.

TECHNICAL SPECS

Component 3-way System
Size mm (in.) Woofer 165 (6.5)
Midbass 100 (4)
Tweeter 26 (1)
Power Handling W peak 375
W continuos 125
Impedance ? 4
Frequency Response Hz 50 ÷ 20k
Crossover type LP @ 600 Hz - 6 dB Oct
HP @ 600/3,5 kHz - 6/6 dB Oct
HP @ 3,5 kHz - 6 dB Oct
Component adjustment dB +2; 0
Woofer Magnet size mm 85 x 40 x 15
D x h (in.) (3.35 x 1.57 x 0.59)
Midrange Magnet size mm 70 x 32 x 10
D x h (in.) (2.75 x 1.26 x 0.39)
Tweeter Magnet size mm 19 x 13
D x h (in.) (0.75 x 0.12)
Weight of one speaker kg (lb) Woofer 0,78 (1.72)
Midbass 0,4 (0.88)
Tweeter 0,04 (0.09)
Voice Coil Ø mm (in.) Woofer 32 (1.26)
Midbass 25 (1)
Tweeter 20 (0.8)

ELECTRO-ACOUSTIC PARAMETERS
D mm 129
Xmax mm ±2,5
Re ? 3,1
Fs Hz 80
Le mH 0,23
Vas l 7,6
Mms g 12
Cms mm/N 0,31
BL T•m 4,7
Qts 0,7
Qes 0,8
Qms 4,7
Spl dB 93