APX 570 Coaxial | 210 W Peak Power | 5″ x 7″ | 4 ohm
APX 570 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. The 5x7" cones surround features an exclusive shallow Triple Wave profile, for maximum excursion linearity.
Technical Specs
| Elliptical Size | 5 x 7 |
| Woofer Size | 570 mm |
| Tweeter Size | 24 mm |
| Woofer Power Handling - Peak | 210 W |
| Woofer Power Handling - Continuous | 70 W |
| Woofer Impedance | 4 Ohm |
| Woofer Frequency Response | 60 ÷ 23k |
| Woofer Magnet Size | 85 x 40 x 15 |
| Woofer Voice Coil Diameter | 32 mm |
| Tweeter Voice Coil Diameter | 15 mm |
| Xmax | 2 mm |
Electric-acoustic Specs
| D | 139 mm |
| Re | 3.1 Ohm |
| Fs | 70 Hz |
| LE standard | 0.12 |
| Vas | 12.5 l |
| Mms | 12 g |
| Cms | 0.4 |
| Bl | 4.2 |
| Qts | 0.8 |
| Qes | 0,9 |
| Qms | 8.4 |
| Woofer Spl | 93 dB |
General
| Weight | 0.885 kg |
| Elliptical B1 | 182 mm |
| Elliptical B2 | 126 mm |
| Elliptical Dimension A1 | 221 mm |
| Elliptical Dimension A2 | 140 mm |
Dimensions
| Dimension C | 67 mm |
| Dimension D | 63 mm |
Features
- 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) sphere with unique “triple wave” profile for maximum linearity of excursion.
- Compact basket, protected by abrasion-resistant and scratch-proof
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.
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