- Comp Two way coaxial
- Size Woofer 100 mm (4")
- Tweeter diaphragm 24 mm (0.9")
- Power Handling 40 W Continuous Power
- 120 W Peak Power
- Impedance 4 Ω
- Frequency Response 80 ÷ 23k Hz
- Sensitivity 91 dB/Spl
- Magnet High density flux ferrite
- Dome Water-repellent pressed paper
APX 4 features a concentric coaxial tweeter: with one single point of sound emission it’s possible to obtain a consistent in-phase response, with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter.
The 4" cones surround featuring the exclusive shallow “Triple Wave” profile, for maximum excursion linearity.
1 Concentric Coaxial Tweeter: tweeter is mounted within the
woofer with one single point of emission providing consistent
phase response, with an accurate recreation of the sound stage
comparable to that of a component system.
2 Tweeter features an acoustic lens specifically designed to
ensure an extremely linear frequency response, even in off-axis
placement, typical of in-door installations.
3 32 mm pure copper voice coil, for high power handling and
outstanding low frequency control
4 Overall mounting depth optimized for OEM Integration thanks
to the concentric tweeter and the low profile basket
5 Water-repellent treated paper cone, featuring a profile developed
with FEM (Finite Element Method) simulation technology and
optimized with the Klippel Scan Vibrometer.
6 TPU (Thermoplastic Polyurethane) surround, featuring the
exclusive shallow “Triple Wave” profile, for maximum excursion
7 Compact basket, protected by abrasion-resistant and scratchproof
coating, the motor affixed with damping epoxy adhesive.
8 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.
9 Developed with the KLIPPEL suite.