SEAS Excel C16NX001/X 6.5" Coaxial
Speaker Drivers · SKU: E0121-04/06 · Brand SEAS
฿57,200 (incl. VAT) · Pre-order
SEAS Excel C16NX001/X 6.5" Coaxial specifications
| Diameter Cone diameter — larger cones move more air and reach deeper bass | 6.5" |
|---|---|
| Impedance Voice-coil electrical resistance — must match your amplifier (e.g. 4Ω/8Ω) | Woofer 4 Ω / Tweeter 6 Ω |
| Power (RMS) Continuous power the driver handles safely (RMS) — not peak power | Woofer 100 W / Tweeter 90 W |
| Sensitivity (SPL) Sensitivity — loudness at 1W/1m; higher means louder with less amplifier power | Woofer 89 dB / Tweeter 90 dB |
| Fs Free-air resonance frequency — lower generally means deeper bass extension | Woofer 38 Hz / Tweeter 1490 Hz |
| Qts Total Q at resonance (electrical + mechanical) — guides the sealed vs ported choice | 0.29 |
| Qes Electrical Q at resonance — comes from the magnet motor strength | 0.3 |
| Qms Mechanical Q at resonance — from damping of the surround and spider | 4.95 |
| Vas Equivalent air volume of the suspension compliance — used to size the enclosure | 18 L |
| Sd Effective cone area that actually moves air | Woofer 94 cm² / Tweeter 7 cm² |
| Xmax Maximum linear excursion — more travel means louder bass without distortion | 7 mm |
| Re DC resistance of the voice coil | Woofer 3.1 Ω / Tweeter 4.7 Ω |
| Le Voice-coil inductance — affects high-frequency response | Woofer 0.16 mH / Tweeter 0.02 mH |
| Mms Total moving mass, including the air load | Woofer 12.4 g / Tweeter 0.3 g |
| BL Motor force factor (magnetic flux × coil length) — higher means tighter cone control | Woofer 8 T·m / Tweeter 2.8 T·m |
| Weight Driver weight | 2200 g |