Eminence JS-1250 8 ohm 12

Eminence JS-1250 8 ohm 12" Guitar Redcoat

$184.99 $144.99 Sale

Eminence JS-1250
 8 ohm   
BRAND NEW, UNOPENED
MESSAGE with any questions!!!
We have distributed Eminence for 18 years.
We have all the other major PRO Audio Speaker Brands and Models.
We sell to Dealers as well.We have MANY of these - just get in touch - we are 20 years EMINENCE DISTRIBUTOR!!!
We also sell to Dealers!!!
ALLLLLL OTHER MODELS AVAILABLE!!! 
SPECIFICATION
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power N/A
Watts 50 W
Resonance 92 Hz
Usable Frequency Range 80 Hz - 5.2 kHz
Sensitivity* 101.4 dB
Magnet Weight 38 oz.
Gap Height 0.313", 7.95 mm
Voice Coil Diameter 1.75", 44 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 92 Hz
DC Resistance (Re) 6.42 Ω
Coil Inductance (Le) 0.5m H
Mechanical Q (Qms) 15.69
Electromagnetic Q (Qes) 0.63
Total Q (Qts) 0.61
Compliance Equivalent Volume (Vas) 41.21 liters / 1.46 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 41.04 cc
Mechanical Compliance of Suspension (Cms) 0.11 mm/N
BL Product (BL) 12.91 T-M
Diaphragm Mass Inc. Airload (MMs) 28 grams
Efficiency Bandwidth Product (EBP) 145
Maximum Linear Excursion (Xmax) 0.79 mm
Surface Area of Cone (Sd) 519.5 cm2
Maximum Mechanical Limit (Xlim) 0 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced 0.07 cu.ft. / 2 liters
Overall Diameter 12.17", 309.12 mm
Baffle Hole Diameter 11.13", 282.7 mm
Front Sealing Gasket Yes
Rear Sealing Gasket No
Mounting Holes Diameter 0.24", 6.1mm
Mounting Holes B.C.D. 11.75", 298.5mm
Depth 5.23", 132.84 mm
Net Weight 8 lbs, 3.63 kg
Shipping Weight 9.8 lbs, 4.45 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Nomex
Magnet Composition Ferrite
Core Details
   
Basket Materials Pressed steel basket
Cone Composition Full molded paper
Cone Edge Composition Paper
Dust Cap Composition Zurette