15" bass and mid-range driver providing 98dB sensitivity and 250Wrms (AES standard) power handling 2.5" high temperature copper voice coil wound on polyimide for increased reliability Ideal for 2-way and 3-way systems Kevlar-loaded cone with sealed surround and damping for reduced distortion Rigid chassis design for maximum energy transfer Vented magnet assembly for enhanced cooling
Specifications |
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Brand | Celestion | Model | TF1525 | Nominal Impedance(Ohms) | 8 ohms | Power Handling(RMS) | 300 Watts | Power Handling Peak (Wtts) | 600 Watts | Usable Frequency Range(Hz) | 40 to 3,000 Hz | Sensitivity(dB) | 98 dB 2.83V/1m | Magnet Weight(oz) | 42 oz. | Sheilded Magnet | Magnet | Voice Coil Diameter | 2.5" | Coil Former | KaptonĀ® / Polyimide | Winding Material | Copper | MAGNET COMPOSITION | Ferrite | Basket Material | Steel | Cone Composition | Paper / Kevlar | Surround Composition | Cloth | Net Weight(lbs) | 24.5 |
Parameters |
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Resonant Frequency(Fs) | 47 Hz | DC Resistance(Re) | 5.21 ohms | Coil Inductance(Le) | 0.82 mH | Mechanical Q(QMS) | 5.9 | Electromagnetic Q(Qes) | 0.66 | Total Q(Qts) | 0.59 | Compliance Equiv Vol (Vas) | 5.38 ft3 | Mechanical Compliance(cm2) | 0.15 mm/N | BL Product(Bl) | 13.5 Tm | Moving Mass(MMs) | 78.2g | Max Linear Excursion(Xmax) | 2.5 mm | Sealed Enclosure | 5.83 ft3 | Mounting and Shipping Information |
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Overall Diameter | 15.16" | Nominal Diameter | 15" | Baffle Hole Diameter | 13.82" | Depth | 6.02" | No of Mounting Holes | 8 | Recommended Cabinet Size |
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Sealed F3 | 64 Hz | Vented Volume | 12.07 ft3 | Vented F3 | 33 Hz |
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