HERTZ by Elettromedia

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DS 38.3


The DS subwoofers 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.

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Data table

Size mm (in.) 380 (15)
Power Handling - Peak W 1200
Power Handling - Continuous W 300
Impedance 4
Frequency response Hz 25 ÷ 250
Sensitivity dB SPL 92
Voice coil Ø mm (in.) 38 (1.5)
Magnet High density flux ferrite
Magnet size D x d x h mm (in.) 134 x 70 x 25 (5.3 x 2.75 x 1)
Cone/Dome Polypropylene with Mica injection
Xmax mm 9
X-mech mm (in.) 16 (0.63)
Re 3,3
Fs Hz 23
Vas l 244
Qts 0,65
Qes 0,74
Qms 5,4
Spl dB 92


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

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