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APK 165 Kit | 300 W Peak Power | Kit 2 way 4 ohm | AP 1 + AP 6.5 + Crossover

The two-way system features an AP 1 tweeter and AP 6.5 woofer. APCX TW crossover features a two-position level selector providing the ability to adapt its response to its two main applications: +2dB if installed behind the OEM grille, and 0dB for an A-pillar installation without additional grilles between the tweeter and the listener. 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

Woofer Size 165 mm
Tweeter Size 26 mm
Woofer Voice Coil Diameter 32 mm
Tweeter Voice Coil Diameter 10 mm
Magnet Size Woofer 85 x 40 x 15
Power Handling - Peak 300 W
Power Handling - Continuous 100 W
Impedance 4 Ohm
Frequency Response 60 ÷ 20k
Crossover Woofer HP @ 3,5 kHz - 6 dB Oct
Adjustment Tweeter Level +2; 0
Woofer Cone Diameter 129 mm
Xmax Woofer 2.5 mm

Electric-acoustic Specs

Re Woofer 3.1 Ohm
Fs Woofer 80 Hz
Le Woofer mH @ 1 kHz 0.23
Vas Woofer 7.6 l
Mms Woofer 12 g
Cms Woofer 0.31
Bxl Woofer 4.7
Qts Woofer 0.7
Qms Woofer 4.7
Spl Woofer 93.5 dB


Weight Woofer 0.78 kg
Weight Tweeter 0.04 kg


  • AP 1 tweeter with 26 mm diameter diaphragm combined with a wide-roll surround provides maximum efficiency and reduced resonance frequency.
  • AP 1 tweeter with an acoustic lens designed to compensate for and fine-tune the in-car frequency response anomalies in the 10kHz – 13kHz bandwidth caused by restrictive OEM grilles in critical OEM placements.
  • APCX TW very compact tweeter passive crossover optimized for OEM Integration featuring an attenuation switch (0 dB, +2dB) to tune the in-car response according to different installation conditions.
  • Passive crossovers are supplied with fast-on connectors that conform to OEM integration. The ends, different in each of the two poles, eliminate any possible connection errors and speed up the
    required installation time.
  • AP 6.5 woofer with 32 mm pure copper voice coil, for high power handling and outstanding low-frequency control.
  • AP 6.5 woofer with a water-repellent treated paper cone, featuring a profile developed with FEM (Finite Element Method) simulation technology and optimized with the Klippel Scan Vibrometer.
  • AP 6.5 woofer with reduced mounting depth, providing ease of installation in OEM placements.
  • AP 6.5 woofer with TPU (thermoplastic polyurethane) edge, featuring the unique “triple wave” profile for maximum linearity of excursion.
  • AP 6.5 woofer with compact basket, protected by abrasion-resistant and scratch-proof coating, the motor affixed with damping epoxy adhesive. 
  • AP 6.5 woofer with a high current fast-on terminal with double contact on positive and negative poles for high flexibility and quick connection. The terminal features a temperature-resistant plastic cover, protecting it against accidental short circuits.
  • Developed with the KLIPPEL suite.

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