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HERTZ DIECI 12" 250W SUBWOOFER
Brand:
Hertz
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Part No
DS30.3
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HERTZ DIECI 12" 250W SUBWOOFER
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.
Technical Specs
| Nominal diameter | 300 mm (12 in) |
| Impedance | 4 Ohm |
| Power Handling - Peak | 1000 W |
| Power Handling - Continuous | 250 W |
| Sensitivity | 91 dB |
| Frequency Response | 28 ÷ 300 Hz |
| Voice Coil Ø | 38 mm (1.5 in) |
| Magnet Material | HIGH DENSITY FLUX FERRITE |
| Magnet size D x d x h | 115 x 50 x 25 mm (4.5 x 2 x 1 in) |
| Cone Material | POLYPROPYLENE WITH MICA INJECTION |
| Xmax | 9 mm (0.35 in) |
| Xmech | 16 mm (0.63 in) |
| Driver Displacement Volume | 1.8 l (0.064 ft) |
Electric-acoustic Specs
| D | 258 mm (39.99 in) |
| Re | 3.3 Ohm |
| Fs | 32 Hz |
| Le | 2.2 mH |
| Vas | 70 l (2.472 ft) |
| Mms | 133 g (4.691 oz) |
| Cms | 0.18 mm/N |
| BL | 11.2 T•m |
| Qts | 0.62 |
| Qes | 0,71 |
| Qms | 5.14 |
| Spl | 91 dB |
General
| Mounting Depth | 120 mm |
| Grilles Included | No |
| Total Weight | 4 kg (8.818 lb) |
Features
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 efficiency, with superior power handling.
5. Designed to be used in small sealed or reflex (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.
| Manufacturer | Hertz |
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