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Eminence Josh Smith JS-1250 - 8 ohm - Guitar Speaker

Eminence Josh Smith JS-1250 - 8 ohm - Guitar Speaker
SKU
440-111
Ship weight
3.82 kg
Priced per:
each
UPC:
876358003907
Diameter:
12"
Impedance:
8 ohm
Your price:
CAD $133.97
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Respected as much for his tone as his guitar skills, Josh Smith’s concept for the ultimate guitar speaker involved combining the lows of the Eminence Tonespotter, the clean highs of the Wizard, and the natural grit and sparkle of the Red Fang alnico. The result is an extremely versatile speaker with vintage tone and the ability to handle the power of modern amps.

 

Specification

Nominal Basket Diameter12", 305 mm
Nominal Impedance*8 Ω
Power Rating*
Program PowerN/A
Watts50 W
Resonance92 Hz
Usable Frequency Range80 Hz - 5.2 kHz
Sensitivity*101.4 dB
Magnet Weight38 oz.
Gap Height0.313", 7.95 mm
Voice Coil Diameter1.75", 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)0.00 mm

Mounting Information

Recommended Enclosure Volume
SealedAcceptable
VentedAcceptable
Driver Volume Displaced0.07 cu.ft. / 2 liters
Overall Diameter12.17", 309.12 mm
Baffle Hole Diameter11.13", 282.7 mm
Front Sealing GasketYes
Rear Sealing GasketNo
Mounting Holes Diameter0.24", 6.1mm
Mounting Holes B.C.D.11.75", 298.5mm
Depth5.23", 132.84 mm
Net Weight8 lbs, 3.63 kg
Shipping Weight9.8 lbs, 4.45 kgs

Materials of Construction

Coil ConstructionCopper voice coil
Coil FormerNomex
Magnet CompositionFerrite
Basket MaterialsPressed steel basket
Cone CompositionFull molded paper
Cone Edge CompositionPaper
Dust Cap CompositionZurette

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This item: Eminence Josh Smith JS-1250 - 8 ohm - Guitar Speaker [1 item(s)]
Price for all:CAD $133.97
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