Recommended for professional audio as a mid/hi or full range in a vented enclosure.
Specifications |
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Model | Kappa-12A |
Nominal Impedance(Ohms) | 8 ohms | Power Handling(RMS) | 450 Watts | Power Handling Range (RMS) | 900 Watts | Usable Frequency Range(Hz) | 62 to 4,200 Hz | Sensitivity(dB) | 99.3 dB 1W/1m | Magnet Weight(oz) | 80 oz. | Voice Coil Diameter | 3" | Coil Former | Kapton® / Polyimide | Voice Coil Wire Material | Aluminum | Magnet Composition | Ferrite | Basket Material | Steel | Cone Composition | Paper | Surround Composition | Cloth | Net Weight(lb) | 18 |
Resonant Frequency(Fs) | 45 Hz | DC Resistance(Re) | 5.41 ohms | Coil Inductance(Le) | 0.77 mH | Mechanical Q(QMS) | 7.76 | Electromagnetic Q(Qes) | 0.28 | Total Q(Qts) | 0.27 | Compliance Equiv Vol (Vas) | 3.96 ft3 | Mechanical Compliance(cm2) | 0.30 mm/N | BL Product(Bl) | 15.2 Tm | Moving Mass(MMs) | 42g | Surface Area of Cone(Sd) | 519.5 cm2 | Max Linear Excursion(Xmax) | 3.2 mm | Mounting and Shipping Information |
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Overall Diameter | 12.26" |
Nominal Diameter | 12" | Baffle Hole Diameter | 11.00" | Depth | 5.63" | No of Mounting Holes | 8 | | 0.41 ft3 |
Sealed F3 | 143 Hz | Vented Volume | 0.94 ft3 | Vented F3 | 91 Hz |