Haut-parleur SEAS CA26RE4X
[CA26RE4X-8] Avis/Critiques Classical manually coated paper cone and matching natural rubber surround produce a smooth response and reduce potential resonance problems. Four layer voice coil provides a well behaved roll off characteristic.
Large magnet system gives good sensitivity and transient response. 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 reflexion, air flow noise and cavity resonance to a minimum.
The frequency responses above show measured free field sound pressure in 0, 30, and 60 degrees angle using a 28L closed box. Input 2.83 Vrms, microphone distance 0.5m, normalized to SPL 1m.The dotted line is a calculated response in infinite baffle based on the parameters given for this specific driver. The impedance is measured in free air without baffle using a 2V sine signal.
Nominal Impedance 8 Ohms
Voice Coil Resistance 6.1 Ohms
Recommended Frequency Range 30 - 1500 Hz
Voice Coil Inductance 3.08 mH
Short Term Power Handling * 300 W
Force Factor 11.6 N/A
Long Term Power Handling * 80 W
Free Air Resonance 25 Hz
Characteristic Sensitivity (2.83V, 1m) 91 dB
Moving Mass 38.5 g
Voice Coil Diameter 39 mm
Air Load Mass In IEC Baffl e 3.8 g
Voice Coil Height 14 mm
Suspension Compliance 1.1 mm/N
Air Gap Height 6 mm
Suspension Mechanical Resistance 1.66 Ns/m
Linear Coil Travel (p-p) 8 mm
Effective Piston Area 350 cm2
Maximum Coil Travel (p-p) 20 mm
VAS 164 Litres
Magnetic Gap Flux Density 0.9 T
QMS 3.99
Magnet Weight 0.64 kg
QES 0.30
Total Weight 2.17 kg
QTS 0.28
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