Subwoofer 12 inch single coil LM Audio LM 12 JJ MK II
Specifications:
Nominal size : 12 " ( 30 cm )
Mounting cutout diameter : 10,9" ( 277mm )
Nominal impedance : 4
Thiele / small parametres :
Resonant frequency ( fs ) :23hz
Equivalent volume ( vas ) : 140 liters
Total Q (QTS ) : 0,50
Electrical Q ( QES ) : 0,57
Compliance ( CMS ) : 390m / N
voice coil diameter : 38,5 mm
Voice coil CDR ( RE): 3,6
Voice coil induction ( LE):-
Linear excursion ( XMax ) : -
Reference efficiency : 0,29
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