PJ18775: 18.5'' Precision Aluminium Speaker Frame
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  • Technical data
Item No: PJ18775
Outer Diameter 470.6
Diameter Of Paper Cone 463.3
Secondary Inner Diameter 425
Csecendary Outer Diameter 427.3
Diameter For Damper 208
Total Height 160.3
Effective Height 130
Miameter Of Centre Bore 135
Diameter Of Mounting Hole 8X444.5X6.5
Diameter Of Rivet Hole 6X156X6.5
18'' Frames
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