SEAS Prestige FU10RB 4" Full Range
Speaker Drivers · SKU: H1600-04 · Brand SEAS
฿4,750 (incl. VAT) · In stock
SEAS Prestige FU10RB 4" Full Range specifications
| Diameter Cone diameter — larger cones move more air and reach deeper bass | 4" |
|---|---|
| Impedance Voice-coil electrical resistance — must match your amplifier (e.g. 4Ω/8Ω) | 4 Ω |
| Power (RMS) Continuous power the driver handles safely (RMS) — not peak power | 40 W |
| Sensitivity (SPL) Sensitivity — loudness at 1W/1m; higher means louder with less amplifier power | 85 dB |
| Fs Free-air resonance frequency — lower generally means deeper bass extension | 102 Hz |
| Qts Total Q at resonance (electrical + mechanical) — guides the sealed vs ported choice | 0.91 |
| Qes Electrical Q at resonance — comes from the magnet motor strength | 1.28 |
| Qms Mechanical Q at resonance — from damping of the surround and spider | 3.15 |
| Vas Equivalent air volume of the suspension compliance — used to size the enclosure | 1 L |
| Sd Effective cone area that actually moves air | 38.5 cm² |
| Xmax Maximum linear excursion — more travel means louder bass without distortion | 2 mm |
| Re DC resistance of the voice coil | 3.3 Ω |
| Le Voice-coil inductance — affects high-frequency response | 0.29 mH |
| Mms Total moving mass, including the air load | 4.5 g |
| BL Motor force factor (magnetic flux × coil length) — higher means tighter cone control | 2.72 T·m |
| Weight Driver weight | 360 g |