3.90 ESB 3.5”/90 mm Cone Midrange

3.90  3.5"/90 mm Midrange

Treated paper cone

Perbunan rubber suspension

Y-35 ferrite magnet 

Fiberglass reinforced ABS basket

Balanced cotton spider 

Double layer voice coil 

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Nominal Impedance: 4 Ohm

Nominal Power Handling: 60 Watt

Transient Power: 120 Watt

Freq. Response: 150 Hz ~ 7 KHz

Sensitivity: 88.5 dB 1W/1m

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