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12″ THUNDER 5K7

12-inch Loudspeaker 2850W RMS

Description

Intensely enjoy bass and mid-bass ranges! With an exclusive finish and the sound pressure you are looking for, the THUNDER 5K7 will amaze you in every single way. It can be set, preferably, to three-way automotive audio systems.

Technical information
RMS Power 2,850W
Potência de Programa Musical 5,700W
Nominal Impedance 2 or 4 ohms
Resistência Elétrica do Fio da Bobina 1.5 / 2.2 ohms/VCC
NO (Efficiency Referential) 1.034%
Sensitivity (@ 1W, 1 m)-Free-air 92.163dB
Diaphragm Mass 0.3268 lbs (0.148252 kg)
Total Mass 0.3418 lbs (0.155046 kg)
BL Product 15,819 TM
Mechanical Q (Qms) 5.567
Electrical Q (Qes) 0.495
Total Q (Qts) 0.454
Compliance (CMS) 22.767u M/N
Equivalent Volume (VAS) 2.3 gal (8.700 liters)
Frequency Response 50 Hz to 2,400 Hz
Resonance Frequency 84.711 Hz
Cone Effective Area (SD) 0.5575 Sq.ft (0.0518 Sq.m)
Cone Excursion without Distortion (X MAX) -+ 0.393 inches (10 mm)
Gap Flux Density 10,000 Gauss
Nominal Diameter 12 Inches
Ferrite Measures 2 of 8.661 x 0.984 inches (220 x 25 mm)
Coil Diameter 4 Inches
Coil Height 1.102 inches (28 mm)
Coil Wire Material CCAW
Coil Wire Section Round
Coil Shape *Kapton
Gap Height 0.511 inches (13 mm)
Housing Structure Material Aluminum
Ferrite Material Barium
Weight 46.517 lbs (21.1 kg)
Cabinet Occupied Volume 1.7 gal (6.4 liters)