EMINENCE TF1250

12-in 50W 1.5-in Voice Coil Diameter 8 Ohms Impedance Ferrite Magnet
SKU: TF1250
Availability: Out of stock

This table charts the specifications for the TF-1250 speaker
* Nominal Basket Diameter: 12-in , 305 mm.
* Nominal Impedance*: 8 Ohms.
* Power Rating*.
* Program Power: N/A.
* Watts: 50 W.
* Resonance: 95 Hz.
* Usable Frequency Range: 80 Hz - 4.4 kHz.
* Sensitivity*: 101.3 dB.
* Magnet Weight: 30 oz..
* Gap Height: 0.31-in , 8 mm.
* Voice Coil Diameter: 1.5-in , 38 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 95 Hz.
* DC Resistance (Re): 7.23 Ohms.
* Coil Inductance (Le): 0.51m H.
* Mechanical Q (Qms): 8.5.
* Electromagnetic Q (Qes): 0.98.
* Total Q (Qts): 0.88.
* Compliance Equivalent Volume (Vas): 37.47 liters / 1.32 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 24.4 cc.
* Mechanical Compliance of Suspension (Cms): 0.1 mm/N.
* BL Product (BL): 11.39 T-M.
* Diaphragm Mass Inc.
Airload (MMs): 29 grams.
* Efficiency Bandwidth Product (EBP): 97.
* Maximum Linear Excursion (Xmax): 0.47 mm.
* Surface Area of Cone (Sd): 519.5 cm2.
* Maximum Mechanical Limit (Xlim): N/A.
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Recommended Enclosure Volume;
* Sealed: Acceptable.
* Vented: Acceptable.
* Driver Volume Displaced: 0.068 cu.ft.
/ 1.93 liters.
* Overall Diameter: 12.17-in , 309.1 mm.
* Baffle Hole Diameter: 11.13-in , 282.7 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.24-in , 6.1mm.
* Mounting Holes B.C.D.: 11.75-in , 298.5mm.
* Depth: 4.97-in , 126.2 mm.
* Net Weight: 6.6 lbs, 2.99 kg.
* Shipping Weight: 8.6 lbs, 3.9 kgs.
* Materials of Construction.
* Coil Construction: Copper voice coil.
* Coil Former: Polyimide former.
* Magnet Composition: Ferrite magnet.
* Core Details: Non-vented core.
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* Basket Materials: Pressed steel basket.
* Cone Composition: Full molded paper cone.
* Cone Edge Composition: Paper cone edge.
* Dust Cap Composition: Paper dust cap.

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