3.90
3.5″/90 mm Midrange
- 3000 series 3.5″ mid range
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28 mm aluminum voice coil
High-grade neodymium magnet
Carbon fiber dome
Ferrofluid cooling and damping
Acoustic resistance Qts control
Computer optimized design
Motor metal parts CNC machined
Under-dome dB Cloth® damping material
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Nominal Impedance: 4 Ohm
Nominal Power Handling: 110 Watt
Transient Power: 220 Watt
Freq. Response: 900 Hz ~ 25 KHz
Sensitivity: 91 dB 1W/1m
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