Diameter: 4″ (10 cm)
Diaphragm: titanium.
Coil diameter: 1,5″ (37.6 mm)
Resistance: 4Ω
Rated power: 251w
Maximum power: 501w
Frequency range: 2000Hz-22000Hz
Magnet: neodymium (N42)
Sensitivity: 119 db
Set: 2 pcs.
Price per set.