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Hertz

DCX 690.3

Product Description

Deci 6×9’s

(6 x 9) mm (in.) | 98 (3.9) mm (in.) | Three Way Coaxial | 180 W | 4 Ohm

Hertz DCX 690.3 Dieci series car audio coaxials use 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. An authentic 3-way coax capable of reproducing a wide frequency spectrum.

 

Technical Specs
Component Three way coaxial
Size mm (in.) (6 x 9)
Power Handling – Continuous W 90
Power Handling – Peak W 180
Impedance Ohm 4
Depth mm (in.) 98 (3.9)
Woofer Voice Coil Ø mm (in.) 25 (1.0)
Frequency Response Hz 45 ÷ 21k
Woofer Magnet size D x d x h mm (in.) 80 x 40 x 15 (3.1 x 1.6 x 0.6)
Weight of one speaker kg (lb.) 0,95 (2.09)
Woofer Magnet High density flux ferrite
Tweeter Magnet High density flux ferrite
Electro-acoustic Specs
D mm 170
Re Ohm 3,4
Fs Hz 66
Vas I 25,7
Mms g 16,5
Cms mm/N 0,35
BL T*m 3,9
Qts 1,12
Qes 1,55
Qms 4,06
Spl dB 93

Physical Specs

A1 237 mm (9.3 in.)
A2 162 mm (6.4 in.)
B1 224 mm (8.8 in.)
B2 153 mm (6.0 in.)
C 98 mm (3.9 in.)
D 77 mm (3.0 in.)