7 inch woofer kevlar driver pair, new old stock.
Kevlarmembran und Santropenesicke
Polkernbohrung
DIAPHRAGM MTL Kevlar Fiber
NOMINAL IMPEDANCE 8 Ohm
DCR IMPEDANCE 7.2 Ohm
SENSITIVITY 1W/1m 86 dB
FREE AIR RESONANCE 50 Hz
VOICE COIL DIAMETER 40 mm
AIR GAP HEIGHT 6 mm
FORCE FACTOR, BL 7.4 T M
MAGNET WEIGHT ( 17 oz) 478 g
MOVING MASS 21 g
SUSPENSION COMPLIANCE 530 MN-1
EFFECTIVE PISTON AREA 0.0176 M2
Levc 0.7203 mH
Zo 35.4613 ohm
X-max 4 mm
Vas 22 Litr
Qts 0.68
Qms 3.44