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Eminence - TF-1250
Eminence - TF-1250_2
Eminence - TF-1250_3
Eminence - TF-1250_4

Eminence - TF-1250

Regular price
$209.99
Sale price
$209.99
Unit price
per 
Tax included.

A touch sensitive, bright and chimey vintage American tone with tight, punchy lows and nice, even mids. The 30 oz. ceramic magnet provides lower efficiency, which allows you to find the amp's sweet spot at lower volumes.


SPECIFICATION
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* Ω
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 0.313", 8 mm
Voice Coil Diameter 1.5", 38 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 95 Hz
DC Resistance (Re) 7.23 Ω
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
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced 0.068 cu.ft. / 1.93 liters
Overall Diameter 12.17", 309.1 mm
Baffle Hole Diameter 11.13", 282.7 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.24", 6.1mm
Mounting Holes B.C.D. 11.75", 298.5mm
Depth 4.97", 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


Basket Materials Pressed steel basket
Cone Composition Full molded paper cone
Cone Edge Composition Paper cone edge
Dust Cap Composition Paper dust cap