12inch 8ohm professional woofer speaker

Description

Product description:
Model: YR*****0B
Nominal Diameter: **0mm/*2inch
Rate Impedance: 8ohm
Power handing capacity: **0Watts
Program Power: **0 Watts
Sensitivity: *3db
Frequency range: ******0Hz
Effective piston diameter: **3mm/*2inch
Min Impedance: 6.4ohm
Voice Coil Diameter: *5mm/2.5inch
Voice Coil Material: Copper
Voice Coil Winding Depth: *6mm/0.9inch
Number of layers: 4
Kind of layer: Outside

Thiele-small Parameters
Resonance Frequence: *2 Hz
DC resistance: 5.4ohm
Mechanical factor: 2.*5
Electrical factor: 0.*4
Tatal factor: 0.**6
BL factor: *5.2Txm
Effective moving mass: *0.6gr
Equivalent Cas air load: *9.5liters
Effective piston area: **2mm

Mounting information
Overall Diameter: **0mm/*2.5inch
Bolt circle diameter: **6mm
Bolt hole diameter: 6mm/0.3inch

Baffle cutout diameter
Baffle cutout diameter: **1mm
Bolt circle diameter:**1mm/8
Net weight: 4.*5kg/pcs
Shipping weight: 4.*5kg/pcs
Shipping box: *4**4**6cm