Genuine Eminence

 

THIS EMINENCE JOSH SMITH  JS-1250 12 INCH GUITAR SPEAKER DELIVERS SPARKLY CLEAN HIGHS, GOOD LOWS AND A GRIT SOUND!

Eminence JS-1250Eminence JS-1250

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JS-1250  -  8 ohms

Item Price: $99.99

SPEAKER MODEL JS-1250

SPECIFICATIONS

Nominal Basket Diameter 12" / 305mm
Impedance 8 ohms
RMS Power Rating 50 Watts
Peak Power Rating 100 Watts
Usable Frequency Response 80Hz-5.2kHz
Voice Coil Diameter 1.75" / 44.5mm
Sensitivity (1W/1m) 101.4dB
Magnet Weight 38 oz.

MOUNTING INFORMATION

Overall Diameter 12.17" / 309.12mm
Bolt Circle Diameter 11.75" / 298.5mm
Baffle Cutout Diameter 11.13" / 282.7mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.24" / 6.1mm
Overall Depth 5.23" / 138.2mm
Net Weight 8.0lbs. / 3.95 kg.
Shipping Weight 9.8lbs. / 4.45 kg.

MATERIALS

Basket Stamped Steel
Voice Coil Copper
Coil Former Material Nomex
Dust Cap Zurette
Cone Paper
Core Details Vented
Surround Cloth
Magnet Ferrite

THIELE-SMALL PARAMETERS

Resonant Frequency (fs) 92 Hz
Impedance (Re) 6.42 ohms
Coil Inductance (Le) 0.5mH
Electromagnetic Q (Qes) 0.63
Mechanical Q (Qms) 15.69
Total Q (Qts) .61
Compliance Equiv. Vol. (Vas) 41.21Liters / 1.46 cu. ft.
BL Product (BL) 12.91 T-M
Voice Coil Overhang (Xmax) .79mm
Diaphragm Mass (Mms) 28 Grams
Surface Area of Cone (Sd) .05195m2
FREQUENCY RESPONSE GRAPH
Eminence JS-1250 Frequency

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