APX 4 features a concentric coaxial tweeter: with one single point of sound emission it is possible to obtain a consistent in-phase response, with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter.Read More
The 4″ cones surround features the exclusive shallow “Triple Wave” profile, for maximum excursion linearity.
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.
Tweeter features an acoustic lens specifically designed to ensure an extremely linear frequency response, even in off-axis placement, typical of in-door installations.
32 mm pure copper voice coil, for high power handling and outstanding low frequency control
Overall mounting depth optimized for OEM Integration thanks to the concentric tweeter and the low profile basket
Water-repellent treated paper cone, featuring a profile developed with FEM (Finite Element Method) simulation technology and optimized with the Klippel Scan Vibrometer
TPU (Thermoplastic Polyurethane) surround, featuring the exclusive shallow “Triple Wave” profile, for maximum excursion linearity
Compact basket, protected by abrasion-resistant and scratchproof coating, the motor affixed with damping epoxy adhesive
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.
General Specs | |
| Impedance | 4 |
| Frequency | 80 ÷ 23k Hz |
| Color | Black |
| Product Weight (lbs.) | 1.08 |
| Color Finish Name | Black |
| Collection | Prima |
| Car Speaker Size | 4 |
| Mounting Hardware Included | No |
| RMS Power Handling (Watts) | 120 |
| Shallow Mount | No |
Technical Data | |
| 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 |
| Frequency Response | 80 ÷ 23k Hz |
| Sensitivity | 91 dB/Spl |
| Magnet | High density flux ferrite |
| Dome | Water-repellent pressed paper |
Proposition 65 Warning for California Residents