SPL Dual Coil Subwoofer

SX 380D


The Hertz SPL Show SX 380D car audio subwoofers are the ideal solution for building mobile audio systems with emphasis placed on low frequency power and impact. Featuring a stacked double magnet motor assembly and 2 + 2 Ohm dual voice coil, the three models, SX 250D, SX 300D, SX 380D differ only in their cone diameter: 250 mm, 300 mm, 380 mm respectively.

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Description

Size mm (in.) 380 (15)
Power Handling – Peak W 4000
Power Handling – Continuous W 1000
Impedance Ω 2 + 2
Frequency response Hz 25 ÷ 600
Sensitivity dB SPL 92
Voice coil Ø mm (in.) 65 (2.6)
Magnet Double magnet, High density flux ferrite
Cone/Dome Pressed paper
Xmax mm 14
X-mech mm (in.) 23 (0.9)
Re Ω 4
Fs Hz 43
Vas l 45
Qts 0,67
Qes 0,7
Qms 9,3
Spl dB 92