An authentic 3-way coax capable of reproducing a wide frequency spectrum. The DCX 690.3 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.
Unit is Best Amplified for superior sound
Suitable for Rear Installation
Component - Three way coaxial
Woofer size mm (in.) (6.0 x 9.0)
Tweeter size mm (in.) 60 (2.5)
Supertweeter size mm (in.) 15 (0.6)
Power handling W peak 180
W continuous 90
Impedance Ω 4
Frequency response Hz 45 ÷ 21k
Sensitivity dB SPL 93
Magnet size D·d·h mm (in.) 80 x 40 x 15 (3.1 x 1.6 x 0.6)
Voice coil Ø mm (in.) 25 (1.0)
Woofer magnet - High density flux ferrite
Tweeter magnet - High density flux ferrite
Woofer cone - Water-repellent pressed paper
Tweeter cone - Water-repellent pressed paper
Supertweeter dome - PEI
Weight of one component kg (lb.) 0,95 (2.09)
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.
60 mm paper tweeter with ferrite magnet.
Super 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.
Butyl rubber protective cover, against crashes and abrasions.
Epoxy glue for basket and motor system provides perfect coupling.
Low carbon content plates for maximum magnetic permeability and high heat dissipation
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