SEAS Excel E0044-08S W12CY003 Nextel Cone Woofer 4.5″/8Ohm
Overview:
A paper cone with a unique Nextel coating ensures smooth frequency response and low distortion. Heavy copper rings mounted above and below the T-shaped pole piece reduce non linear and modulation distortion and increase overload margin.
A large magnet system provides good sensitivity and transient response. A chrome plated brass phase plug reduces compression due to temperature variations in the voice coil, increases long term power handling capacity and eliminates resonances in the cavity inside the voice coil former. An extremely stiff and stable injection moulded Nextel coated metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflexion, air flow noise and cavity resonance to a minimum.
Highlights:
- Smooth, extended frequency response.
- Specially designed soft Sonotex surround which allows a low fundamental frequency (60 to 3,500 Hz)
- 70 Watts RMS Power Handling
- 85.5 dB 2.83V/1m Sensitivity
Product Details:
Model | W12CY003 |
Product Type | Paper cone Woofer |
Woofer Series | Excel Series |
Cone / Dome Diameter | 4.5″ |
Specifications:
Nominal Impedance | 8Ohm |
Frequency Range | 60 to 3500 Hz |
Short term Power Handling | 200 W |
Long term Power Handling | 70 W |
Characteristic Sensitivity (2.83V/1m) | 85.5 dB |
Voice Coil Diameter | 26 mm |
Voice Coil Height | 12 mm |
Air Gap Height | 6 mm |
Linear Coil Travel (p-p) | 6 mm |
Maximum Coil Travel (p-p) | 9 mm |
Magnetic Gap Flux Density | 1.1 T |
Magnet weight | 0.42 Kg |
Total Weight | 1.30 kg |
Voice Coil Resistance | 5.5 Ohms |
Voice Coil Inductance | 0.41 mH |
Force Factor | 5.5 N/A |
Free Air Resonance | 60 Hz |
Moving Mass | 6.1 g |
Air load mass in IEC Baffle | 0.21 g |
Suspension Compliance | 1.2 mm/N |
Suspension Mechanical Resistance | 1.03 Ns/m |
Effective Piston Area | 50 cm |
VAS | 4 Litres |
QMS | 2.30 |
QES | 0.44 |
QTS | 0.36 |
Frequency Response:
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Dimensions:
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