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DCX 710.3 Coaxial | 300 W Peak Power | 7″ x 10″ | 4 ohm

An authentic 3-way coax capable of reproducing a wide frequency spectrum. The DCX 710.3 car audio coaxials uses an oversized magnetic group, TPU (Thermoplastic polyurethane) surround, a 60 mm diameter midrange and a PEI dome tweeter. The result is linearity, wide dispersion and extra-ordinary efficiency not found in traditional coax components. An involving, emotional sound, even at high SPL levels.
Technical Specs LF
Woofer Size 710 mm
Impedance 4 Ohm
Power Handling - Peak 300 W
Power Handling - Continuous 150 W
Elliptical Size 7 x 10
Sensitivity 93 dB
Frequency Response 40 ÷ 21k
Voice Coil Diameter 25 mm (0.98 in)
Magnet Material HIGH DENSITY FLUX FERRITE
Magnet Size 90 x 32 x 17 mm
Cone Material WATER REPELLENT PRESSED PAPER
Xmax 4 mm (0.16 in)
Technical Specs HF
Tweeter Size 60 mm (2.36 in)
Dome Material PEI
Super Tweeter Size 15
Magnet Material HIGH DENSITY FLUX FERRITE
Electric-acoustic Specs
Re 3.3 Ohm
Fs 69 Hz
Mms 22 g (0.78 oz)
Cms 0.24
Bl 4.9
Qms 5.5
Qes 1,31
Qts 1.06
Vas 23 l (0.81 ft)
General
Weight 1.35 kg
Elliptical B1 238 mm
Elliptical B2 167 mm
Elliptical Dimension A1 253 mm
Elliptical Dimension A2 181 mm
Dimensions
DCX 710.3
Dimension C 110 mm (4.33 in)
Dimension D 84 mm (3.31 in)
Dimension A1 253 mm
Dimension A2 181 mm
Dimension B1 238 mm
Dimension B2 167 mm
Features

1. Large motor assembly for mobile voice coil control.
2. Pure copper voice coil, wound on conex former, for maximum lightness.
3. Water-repellent treated paper cone.
4. TPU surround, for wide excursion and resonance damping.
5. 60 mm paper tweeter with ferrite magnet.
6. Supertweeter with PEI dome, for compactness and energy at high frequencies.
7. DIN size basket protected by abrasion-proof dust paint.
8. Tin-plated, high current terminals.
9. Silver-plated lead wires for maximum reliability and conductivity.
10. Butyl rubber protective cover, against crashes and abrasions.
11. Epoxy glue for basket and motor system provides perfect coupling.
12. Low carbon content plates for maximum magnetic permeability and high heat
dissipation.

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