Speaker - Celestion, 12", T.F. Series 1225, 250W, 8Ω
Rated at 250 W. For use in 2-way or compact 3-way systems, the 1225 bass and mid range driver has a high sensitivity and excellent power handling characteristics.
SKU:
P-A-T1225
Item ID:
002004
UPC/EAN:
739894531153
Celestion Part Number:
T5311/P
Brand:
CelestionCelestion T.F. Series
Magnet Type:
Ohms:
Size:
Type:
Watts:
RoHS Compliant
Chassis Type | Pressed steel | ||
Coil Material | Round copper | ||
Cone Material | Kevlar-loaded paper | ||
Cut-out Diameter | 283 mm | ||
D | 260 mm | ||
Diameter | 12 in. | ||
Diaphragm/Coil Mass (Mmd) | 39.60 g | ||
Electrical Q Factor (Qes) | 0.54 | ||
Equivalent Acoustic Volume (VAS) | 54.5 liters | ||
Force Factor (BxL) | 13.20 Wb/m | ||
Former Material | Polyimide | ||
Frequency Range | 50 Hz - 4,000 Hz | ||
Gap Depth | 8 mm | ||
Magnet Type | Ferrite | ||
Magnet Weight | 42 oz. | ||
Maximum Linear Displacement (XMAX) | 2.5 mm | ||
Mechanical Compliance (CMS) | 0.14 mm/N | ||
Mechanical Moving Mass (MMS) | 46.51 g | ||
Mechanical Q Factor (QMS) | 6.70 | ||
Mechanical Resistance of Driver (Rms) | 2.76 kg/s | ||
Mounting Hole Bolt Circle Diameter | 297 mm | ||
Mounting Hole Diameter | 7.9 mm | ||
Mounting Slots | 4 | ||
Nominal Diameter | 12 in. | ||
Nominal Impedance | 8 Ω | ||
Overall Depth | 130 mm | ||
Overall Diameter | 309 mm | ||
Power Rating | 250 Wrms | ||
Resonance Frequency (ƒS) | 63 Hz | ||
Sensitivity | 97 dB | ||
Surround Material | Cloth-sealed | ||
Suspension | Single | ||
Total Q Factor (QTS) | 0.50 | ||
Voice Coil DC Resistance (Re) | 5.13Ω | ||
Voice Coil Diameter | 2.5 in. | ||
Voice Coil Inductance @ 1 kHZ (LE) | 0.84 mH | ||
Voice Coil Winding Width | 13 mm |
Packaging Dimensions | 13.3 in. × 13.3 in. × 6.5 in. | ||
Weight (Packaging) | 9.9825 lbs. |
Specification Sheet | All Models |
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