Description
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 |
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