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Informácie o produkte Hertz SX 300D

1. High thermal dissipation and magnetic permeability plates; provide constant, even flux.
2. Large triple magnet, for perfect control under high power, very high excursion
conditions for high SPL performance.
3. Aluminium voice coil wound on four-layer former; for unheard-of thermal capability.
4. Back plate venting holes, for optimal thermal dissipation.
5. Back Vented Spider Support; for perfect symmetry under high excursion while
providing increased thermal dissipation.
6. High current, tin-plated terminals.
7. Tinsel lead wires are integrated in the spider; for maximum reliability and conductivity.
8. Double Symmetrical Spider System, for unprecedented control.
9. Wide-wave, resin-bonded fibre spider; for consistent parameters and reliability.
10. High density foam surround; for linear movement, even under extreme excursion.
11. Water-repellent, pressed paper cone.

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komponent: SPL Dual Coil Subwoofer
veľkosť (woofer): 300mm
trvalé zaťaženie (Watt): 800
špičkové zaťaženie (Watt): 3200
impedancia (Ω): 2+2
frekvenčná odozva (Hz): 28 - 700
citlivosť (dB/SPL): 91
vonkajší priemer (mm): 318
priemer montážného otvoru (mm): 284
veľkosť magnetu (mm): 180
celková hĺbka (mm): 198
montážna hĺbka (mm): 170
hmotnosť výrobku s balením (kg): 11.8
priemer cievky(mm): 65

ELECTRO-ACOUSTIC PARAMETERS
D: 253mm
Xmax: 14mm
Re: 4.0ohm
Fs: 46Hz
Le: 3.06mH @ 1kHz
Le: 1.14mH @ 10kHz
Vas: 20.0 lit
MMs: 202gr
Cms: 0.06nm/N
BL: 21.60T-m
Qts: 0.48
Qes: 0.51
Qms: 8.20
SPL (1m/2.83): 91dB

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