12.MODEL PA-4428A-1 GENERAL SPECIFICATION EXW USD 55
NOMINAL DIAMETER 18″
VOICE COIL 100mm
MAGNET 220mm
POWER 450w
SENSITIVITY 98±3
MAX RECOMM.FREQUENCY 35-2.5K
MINIMUM IMPEDANCE 8Ω
FRAME MATERIAL Aluminum
CONE W selvage
THIELE SMALL PARAMETERS(7)
Fs 36.402Hz
Re 5.6ohm
Sd 128.825M
Qms 15.541
Qes 0.522
Qts 0.504
Vas 250.468 Ltr
Mms 179.857g
BL 21.014
Erm 0.943
Cms 106.283