Jupiter-901FR-S4

3.5''Trill Glassfiber cone / NB-Rubber Surround

Voice Coil ALEI 1.0 Inch

Material of Magnet NdFeB

Diameter of Magnet 15 mm

QTY of Magnet 8 PCS

Dust Cap Nomex

Short Ring Copper

Frequency Response（Free Air） 92~11500 Hz

Sensitivity(1W/1M) 88±3db