Volunteer Audio

Hertz – DS30.3

$99.99

12 Inch Subwoofer

10 in stock

Description

Subwoofer Features

Hertz DS30.3 Subwoofer

Subwoofer Features

HERTZ – DS30.3

The DS 30.3 car audio subwoofers box offer 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.

1. Polypropylene membrane stiffened with mineral powder.

2. High excursion butyl rubber surround.

3. Deep ribbing on the surface of the cone increase rigidity.

4. Very high ef ciency, with superior power handling.

5. Designed to be used in small sealed or re ex (vented) enclosures.

6. Pure copper voice coil, wound on aluminum former, for very good thermal and mechanical capacity.

7. Venting system provides better thermal dissipation and consistent performance.

Subwoofer Specifications

SUBWOOFER SPECIFICATIONS
Hertz DS30.3 Subwoofer
GENERAL
SIZE 12
Voice Coil Single
DC Resistance (Ω) 4 ohm (Ω)
Peak Power (Watts) 1000W
Continuous Power (RMS) 250W
Sensitivity 91dB
Effective Frequency Range 28 – 300 Hz
Cone Material Polypropylene
Surround Material Butyl Rubber
X-MAX 9
Thiele/Small Parameters
Resonance Frequency (Fs) 32 Hz
Mechanical Q Factor (Qms) 5.14
Electrical Q Factor (Qes) 0.71
Total Q Factor (Qts) 0.62
BOX INFORMATION
Port Information 3.2”x6.9″
Free Air No
Recomended Box Volume Sealed 0.74cu ft
Recomended Box Volume ported 0.85 cu ft
MOUNTING INFORMATION
Mounting Hole Diameter 10-15/16″
Top Mount Depth 4-15/16″
Bottom Mount Depth 5-13/16″
Weight 9.41875
Grille No
Warranty 2 Year

Vehicle Information

Additional information

Weight 9.42 lbs
Dimensions 13.75 × 7.25 × 13.75 in
Brand

Hertz

Type

Subwoofer

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