H1597-08
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Fullrange Seas Prestige H1597-08 FA22RCZ
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Fullrange Seas Prestige H1597-08 FA22RCZ
The FA22RCZ is an 8” full range driver offering astonishing efficiency and sound clarity.
A blue-gray paper cone with papyrus fibres, and a high frequency cone directly coupled to the voice coil set the air in motion. The surround is made from a flexible and stable foam rubber material.
The large, open weave fabric spider reflects very little acoustic energy to the cone, and offers excellent stiffness linearity. A heat resistant, non conductive glass fiber coil former allows a high mechanical Q of the moving system.
A large ferrite ring magnet offers a high magnetic gap flux in a cost efficient way. The pole piece is prolonged forwards and equipped with a deep drawn copper cap to ensure excellent linearity in the force factor and coil inductance.
A stiff and stable injection moulded zinc chassis keeps the critical components in perfect alignment. Large windows in the chassis both above and below the spider reduce sound reflexion, air flow noise and cavity resonance to a minimum.
Nominal Impedance | 8 Ohms |
Recommended Frequency Range | 30 - 20000 Hz |
Short Term Power Handling * | now |
Long Term Power Handling * | 40 W |
Characteristic Sensitivity (2,83V, lm) 94 dB | |
Voice Coil Diameter | 26 mm |
Voice CoU Height | 12 mm |
Air Gap Height | 6 mm |
Linear Coil Travel (p-p) | 6 mm |
Maximum Coil Travel (p-p) | 14 mm |
Magnetic Gap Flux Density | 1.1 T |
Magnet Weight | 0.6 kg |
Total Weight | 2.05 kg |
Voice Coil Resistance | S.7 Ohms |
Voice Coil Inductance | 0.09 mH |
Force Factor | 6.4 N/A |
Free Air Resonance | 30 Hz |
Moving Mass | 12.6 g |
Air Load Mass In EC Baffle | 1.92 g |
Suspension Compliance | 2.2 mm/N |
Suspension Mechanical Resistance | 0.63 Ns/m |
Effective Piston Area | 222 cm² |
VAS | 134 Litres |
QMS | 4.36 |
QES | 0.38 |
QTS | 0.35 |
*IEC 268-5 SEAS reserves the right to change technical data
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