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Hertz Dieci 12" Car Audio Subwoofer Box-DBX30.3

Model #: DBX30.3
At a Glance

The DBX 30.3 is a car audio subwoofer box designed to enhance the audio system performance in the low range frequencies, optimizing the spaces and ensuring a quick, not too invasive installation.

Available in Store Only

Get to know this product.

The subwoofer unit, which is the DS sub, provides a punching, dynamic, surrounding bass. The very thick MDF enclosure, thanks to its rigid and stable structure, doesn’t affect the acoustics. The rear slanted panel fulfils two important functions: it reduces back-wave reflections and eases the installation.

  • Speaker size mm (in.): 300 (12)
  • Power Handling - Peak W: 1000
  • Power Handling - Continuous W: 250


Size mm (in.)300 (12)
Power Handling - Peak W1000
Power Handling - Continuous W250
Impedance ?4
Frequency Response Hz28 ÷ 300
Sensitivity dB SPL91
Voice coil Ø mm (in.)38 (1.5)
Xmax mm9
X-mech mm (in.)16 (0.63)
Re ?3.3
Fs Hz32
Vas l70
Spl dB91

Misc. Specs

Rms Power Handling250
Mounting Hardware IncludedNo
Peak Power Rating (Watts)1000
Subwoofer Size12"
Satellite Radio ReadyNo
Water ResistantNo
WarningProposition 65 Warning for California Residents