Description
Highlights
This 2-way coax speaker is designed to satisfy specific installation and listening needs. DCX 460.3 features a neodymium magnet, PEI dome tweeter, built-in crossover, TPU (Thermoplastic polyurethane) surround and a copper mobile voice coil wound on conex former. An extremely light, yet stiff structure ensures linear frequency response and a high sensitivity level.
Features
- Large motor assembly for mobile voice coil control.
- Pure copper voice coil, wound on conex former, for maximum lightness.
- Water-repellent treated paper cone.
- TPU surround, for wide excursion and resonance damping.
- Neodymium tweeter with PEI dome, for compactness and energy at high frequencies.
- DIN size basket protected by abrasion-proof dust paint.
- Tin-plated, high current terminals.
- Silver-plated lead wires for maximum reliability and conductivity.
- Epoxy glue for basket and motor system provides perfect coupling.
- Low carbon content plates for maximum magnetic permeability and high heat dissipation.
Specifications
| Component | 2-Way Coaxial |
| Size mm (in.) | (4 x 6) |
| Power Handling – Peak | 80 W |
| Power Handling – Continuous | 40 W |
| Impedance | 4 Ω |
| Depth mm (in.) | 53 (2.1) |
| Frequency response Hz | 65 ÷ 21k Hz |
| Woofer Magnet Size D x d x h mm (in.) | 80 x 32 x 10 (3.1 x 1.3 x 0.4) |
| Weight of One Speaker kg (lb.) | 0.58 (1.28) |
| Sensitivity dB SPL | 93 dB SPL |
| Woofer size | 4 x 6 in. |
| Tweeter size mm (in.) | 15 (0.6) mm (in.) |
| Woofer Voice Coil Ø mm (in.) | 25 (1.0) mm (in.) |
| Woofer magnet | High density flux ferrite |
| Tweeter magnet | Neodymium |
| Woofer cone | Water-repellent pressed paper |
| Tweeter dome | PEI |
Electro-Acoustic Specifications
| D mm | 103 |
| Re Ohm | 3,3 |
| Fs Hz | 90 |
| Vas I | 6,2 |
| Mms g | 6 |
| Cms mm/N | 0,41 |
| BL T*m | 3,8 |
| Qts | 0,79 |
| Qes | 0,92 |
| Qms | 5,20 |
| Spl dB | 93 |
Physical Specifications
| A1 | 155 mm (6.1 in.) |
| A2 | 97 mm (3.8 in.) |
| B1 | 146 mm (5.7 in.) |
| B2 | 89 mm (3.5 in.) |
| C | 53 mm (2.1 in.) |
| D | 45 mm (1.8 in.) |
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