SEAS Excel E0076-08 W19NX001 Graphene Cone Woofer 7.5″/8Ohm – PAIR
Overview:
SEAS Excel driver units have been designed for the discerning listener who will accept nothing less than the very best. SEAS Excel drive units challenge the state of the art; combining world-class engineering with advanced materials and precise manufacturing techniques. The precision cast, machined and Graphene treated magnesium cone acts as a piston through the working frequency band without showing any sign of midrange resonances. A titanium voice coil former with a long copper winding for excellent force transfer, transient sound reproduction and large linear excursion. A unique radial reinforced rubber surround reduces radial resonances and prevents surround break up at large excursions. This combination results in very low mechanical damping for better clarity and brings out the micro details in the music. An FEA optimized magnet system with precisely fitted copper parts for excellent linearity, high power handling and low distortion. The extremely stiff and stable injection moulded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.
Highlights:
- Precision cast, machined, and graphene-treated magnesium cone
- Titanium voice coil former
- Radial reinforced rubber surround
- Nominal impedance of 8 ohms
- Recommended frequency range of 30-3000 Hz
- Short-term power handling of 360 watts
- Long-term power handling of 200 watts
- Sensitivity of 85.6 dB
Product Details:
Model | W19NX001 |
Product Type | Graphene Cone Woofer |
Product Series | Excel Series |
Nominal Diameter | 7.5″ |
Specifications:
Nominal Impedance | 8 Ohms |
Recommended Frequency Range | 20 – 2000 HZ |
Short Term Power Handling | 360 W |
Long Term Power Handling | 200 W |
Characteristic Sensitivity (2.83V, 1m) | 85.6 dB |
Voice Coil Diameter | 39 mm |
Voice Coil Height | 20 mm |
Air Gap Height | 6 mm |
Linear Coil Travel (p-p) | 14 mm |
Maximum Coil Travel (p-p) | 26 mm |
Magnetic Gap Flux Density | 1.3 T |
Magnet Weight | 0.9 kg |
Total Weight | 2.3 kg |
Voice Coil Resistance | 6.2 ohm |
Voice Coil Inductance | 0.23 mH |
Force Factor | 8.3 N/A |
Free Air Resonance | 34 Hz |
Moving Mass | 23.1 g |
Suspension Compliance | 0.95 mm/N |
Suspension Mechanical Resistance | 0.93 Ns/m |
Effective Piston Area | 136 cm |
VAS | 24 Litres |
QMS | 5.30 |
QES | 0.45 |
QTS | 0.41 |
Frequency Response:

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