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Hertz Dieci DBX 30.3 Subwoofer

£199.99 inc. VAT

High efficiency 12inch sub in a sturdy carpeted box, the DBX 30.3 enables great sub bass to be reproduced from modestly powered amplifiers. A budget system builders dream this feature filled box will keep the good times rolling!



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.
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.

Technical Specification

Speaker Size 300 (12) mm(in.)
Power handling 1000 Watts peak
250 Watts continuous
Impedance 4 Ohms
Frequency response 28 - 300Hz
Sensitivity 91dB/SPL
Magnet size 115 x 50 x 25mm
D x d x h 4.5 x 2 x 1in
Total Driver Displacement 1,8 (109.8) cu (in)
Voice Coil ∅ 38 (1.5) mm (in.)
Magnet High density flux ferrite
Cone Polypropylene with Mica injection
Weight of one 8,4 (18.52) kg (lb.)
*X-mech mm (in.) 16 (0.63)

  • X-mech: maximum mechanic excursion; indicates the
    maximum linear motion range of the speaker in both directions.

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