8.MODEL PA-4931A GENERAL SPECIFICATION EXW USD 65
NOMINAL DIAMETER 15″
VOICE COIL 100mm
MAGNET 220mm
POWER 400w
SENSITIVITY 100±3
MAX RECOMM.FREQUENCY 32-2K
MINIMUM IMPEDANCE 8Ω
FRAME MATERIAL Aluminum
CONE M selvage
THIELE SMALL PARAMETERS(7)
Fs 36.402Hz
Re 5.6 ohm
Sd 90.792 M
Qms 12.654
Qes 0.257
Qts 0.252
Vas 195.827 Ltr
Mms 114.262g
BL 23.858
Erm 0.740
Cms 167.297