- NDH 21-4 S NEW 2014 SUB-WOOFER
Key Features
4000 Watt Max Power
100 mm (4 in) voice coil,
Flat aluminium wire and reinforced aluminium former
Interleaved sandwich voice coil
Neodymium magnet assembly
Weather protected membrane for outdoor use
Ventilated voice coil and magnet circuit
for improved heat dissipation
Double spider for improved control and linearity
Air gap height = 15 mm Winding height = 35 mm
Measure Conditions
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General Specifications
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