15" / 18" RCF Loudspeaker Woofer Audio Speaker , 34Hz - 1kHz
Big power audio woofer PZ Series Loudspeakers
Description:
1.special design on speaker frame;
2.copy of RCF
3.high effictive loudspeaker
4.CE & ROHS
5.ODM/OEM
Specifications:
MODEL: PZ15XB
ELECTRO ACOUSTIC SPECIFICATIONS
Nominal Chassis Diameter 15"
Impedance 8/4Ω
Power Handling 800(A.E.S)
Usable Frequency Range 43Hz-1kHz
Sensitivity 1w/1m 97dB
Magnet Weight 126oz
Magnetic Gap Depth 0.4"/10mm
Flux Density 1.0 Tesla
Coil Winding Height 0.95"/24mm
Voice Coil Diameter 4.0"/100mm
Former Material Fibreglass
Voice Coil Copper
Number of layers 2 layers
Magnet Material Ferrite
Surround material polycotton
Cone material pulp
THIELE SMALL PARAMETERS
FS Hz 43
RE Ohms 6.5
Qms 7.45
Qes 0.34
Qts 0.33
Vas Ltr 135
CMS(mm/N) 0.124
BL T/m 23.65
Mms(grms) 107
Xmax mm 10
Sd cm2 764.5
Effi ciency% 2.43
SHIPPING INFORMATION
Overall Diameter 16.1"/410mm
Depth 6.5"/165mm
Weight 13.6kg
Packing Carton Dimensions 420*420*200mm
MODEL: PZ18XB
ELECTRO ACOUSTIC SPECIFICATIONS
Nominal Chassis Diameter 18"
Impedance &nbs
