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Hertz  DS30.3

Dieci Series 12" 1000W Peak Power at 4 Ohms Dual Voice Coil Component Car Subwoofer

Item #54272

Condition:   Brand New

Product Highlights

  • Dieci Series
  • 12" Subwoofer
  • 1000W Peak Power
  • 4 Ohms
  • Dual Voice Coil

  Free 2-Years Warranty Included!
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$149.99

Reg. Price $154.99  Save 3%
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Hertz DS30.3 Dieci Series 12" 1000W Peak Power at 4 Ohms Dual Voice Coil Component Car Subwoofer


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We are a Hertz authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • (1) 12" DS30.3 Dual Coil 4 Ohms Subwoofer
  • • (4) adhesive backed foam top mount gasket
  • • (4) foam bottom mount gasket
  • • (8) 1-1/2" Screws
  • • Hertz window sticker
  • • Template on box
  • Owner's Manual
High-excursion Voice Coil

The Hertz DS30.3 is a powerhouse 12-inch subwoofer that will revolutionize your car audio experience. With its cutting-edge technology and exceptional build quality, this subwoofer delivers deep, impactful bass that will leave you in awe. Featuring a robust ferrite magnet and a high-excursion voice coil, the DS30.3 can easily handle high power levels.

Distortion-free Bass Reproduction

Its rigid cone made of polypropylene with mica ensures accurate and distortion-free bass reproduction. The subwoofer's die-cast aluminum basket provides stability and reduces vibrations, allowing for precise sound reproduction. .

Prevents Overheating

The exclusive cooling system prevents overheating, ensuring consistent performance even during long listening sessions. The DS30.3 can be used in both sealed and ported enclosures, giving you flexibility in designing your car audio setup. It works seamlessly with a wide range of amplifiers, allowing you to achieve optimal performance.


SPECIFICATIONS


  • Diameter : 12 Inch
  • Sensitivity : 91 dB
  • Impedance : 4 Ohm
  • Frequency Response : 28-300 Hz
  • Peak Power Handling : 1000 Watts
  • Number of Voice Coils : Dual
  • Suggested Sealed Box Volume : 0.74 Cubic ft.
  • Suggested Ported Box Volume : 0.85 Cubic ft.
  • RMS Power Handling : 250 Watts

FEATURES


Features:

  • 12" 4-ohm subwoofer
  • mica-injected polypropylene cone with butyl rubber surround
  • power handling: 250 watts RMS (1000 watts peak)
  • frequency response: 28-300 Hz
  • sensitivity: 91 dB
  • top-mount depth: 4-3/4"
  • sealed box volume: 0.75 cu. ft.
  • ported box volume: 0.85 cu. ft.
  • grille not included
  • warranty: 2 years

 

Specifications:

  • Size mm (in.): 300 (12)
  • Power Handling - Peak W: 1000
  • Power Handling - Continuous W: 250
  • Impedance: 4 ohms
  • Frequency response Hz: 28 ÷ 300
  • Sensitivity dB SPL: 91
  • Voice coil Ø mm (in.): 38 (1.5)
  • Magnet: High density flux ferrite
  • Cone/Dome: Polypropylene with Mica injection
  • Polypropylene membrane stiffened with mineral powder.
  • High excursion butyl rubber surround.
  • Deep ribbing on the surface of the cone increase rigidity.
  • Very high efficiency, with superior power handling.
  • Designed to be used in small sealed or reflex (vented) enclosures.
  • Pure copper voice coil, wound on aluminum former, for very good thermal and mechanical capacity.
  • Venting system provides better thermal dissipation and consistent performance

 

Electro-acoustic Specs:

  • Diameter (D): 258 mm
  • Maximum Excursion (Xmax): 9 mm
  • DC Resistance (Re): 3.3 Ohm
  • Resonant Frequency (Fs): 32 Hz
  • Voice Coil Inductance (Le): 2.2 mH
  • Equivalent Air Volume (Vas): 70 liters
  • Moving Mass (Mms): 133 g
  • Mechanical Compliance (Cms): 0.18 mm/N
  • Force Factor (BL): 11.2 T*m
  • Total Q Factor (Qts): 0.62
  • Electrical Q Factor (Qes): 0.71
  • Mechanical Q Factor (Qms): 5.14
  • Sound Pressure Level (SPL): 91 dB
  • UPC: 8018823108171
  • Weight: 8
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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  • Way cheaper than the premium Hertz subwoofers, but still does the job. Good bass for the price

    Nigel
    5/20/2025
free installation

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