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Hertz DS 30.3

1000W Peak (250W RMS) 12" Dieci Series Dual 4-ohm Car Subwoofer

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• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Dual 4 ohm
• Mica Injected Polypropylene - MIPP cone
• Butyl Rubber surround
• Mount depth: 4.7"
• Sensitivity: 91 dB

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List price $165.00
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Hertz DS 30.3

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Priced separately $162 98

Promo Savings of $12 99

Total price:

$149 99

Description


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Authorized dealer


Hertz DS 30.3

Hertz DS 30.3 car audio subwoofers box offers high efficiency and exceptional power handling. Equipped with a polypropylene membrane and butyl rubber surround, they provide high excursion with minimal distortion. An efficient cooling system ensures optimal heat dissipation, increasing their reliability.

The Dieci subwoofers are designed for use in compact sealed or reflex enclosures; thanks to an exclusive, carefully thought-out design, they can be used in any installation.


Product Details:

  • 12" Dual 4 ohm Dieci Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 250 watts
  • Mica Injected Polypropylene - MIPP cone
  • High excursion Butyl Rubber surround
  • 1.5" Copper voice coil on aluminum former
  • Deep ribbing on the cone surface increase rigidity
  • Very high efficiency, with superior power handling
  • Venting system provides better thermal dissipation and consistent performance
  • 9 mm Xmax
  • Single Stacked Ferrite magnet motor structure
  • Frequency Response: 28 - 300 Hz
  • Resonance Frequency (Fs): 32 Hz
  • Sensitivity: 91 dB
  • Recommended sealed box volume: 0.74 cubic feet
  • Recommended ported box volume: 0.85 cubic feet
  • Top-mount depth: 4.7"
  • Cutout diameter: 11"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconHertz DS303 owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Hertz DS 30.3 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Hertz DS 30.3 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Hertz DS 30.3 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Hertz DS 30.3 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Dieci Series
Subwoofer Size
12"
Peak Power Handling
1000 watts
RMS Power Handling
250 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Copper
Voice Coil Diameter
1.5"
Frequency Response
28 - 300 Hz
Sensitivity
91 dB
Xmax (millimeters)
9 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Butyl Rubber
Magnet Structure
Single Stacked
Magnet Type
Ferrite
Subwoofer Grille
Optional (Accessory required and sold separately)
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Optimum Sealed Box Volume
0.74 cubic feet
Optimum Ported Box Volume
0.85 cubic feet
Top-Mount Depth (Mounting Depth)
4.7"
Cutout Diameter
11"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
32 Hz
Equivalent Compliance (Vas)
70 liters
Total Speaker Q Value (Qts)
0.62
Electrical Q Value (Qes)
0.71
Electrical Resistance of Voice Coil (Re)
3.3 ohm
Mechanical Q Value (Qms)
5.14
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DS 30.3

Weight:

9.00lbs

Internal SKU:

ds303

Internal Product ID:

179289

Customer Ratings & Reviews


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