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| [Eminence Deltalite I] |
| Eminence Deltalite II 22512 A |
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| DELTALITE®-II 2512 Neodymium
Recommended for professional audio as a mid/hi or full-range and monitor; also for bass guitar. Works well in
sealed or vented enclosures.
SPECIFICATION
* Nominal Basket Diameter 12", 304.8 mm
* Nominal Impedance 8 ohms
* Power Rating Watts 250 W / Music Program 500 W
* Resonance 37 Hz
* Usable Frequency Range 48 Hz - 4 kHz
* Sensitivity 99.9
* Magnet Weight 7 oz
* Gap Height 0.275", 7 mm
* Voice Coil Diameter 2.5", 63.5 mm
THIELE & Small Parameters
* Resonant Frequency (fs) 37Hz
* DC Resistance (Re) 5.04
* Coil Inductance (Le) 0.46 mH
* Mechanical Q (Qms) 3.13
* Electromagnetic Q (Qes) 0.44
* Total Q (Qts) 0.39
* Compliance Equivalent Volume (Vas) 147 liters / 5.2 cu. ft.
* Peak Diaphragm Displacement Volume 255 cc
* Mechanical Compliance of Suspension (Cms) 0.38 mm/N
* BL Product (BL) 11.3 T-M
* Diaphragm Mass inc. Airload (Mms) 49 grams
* Efficiency Bandwidth Product (EBP) 84
* Maximum Linear Excursion (Xmax) 4.9 mm
* Surface Area of Cone (Sd) 519.5 cm²
* Maximum Mechanical Limit (Xlim) 8.5 mm
MOUNTING Information
* Recommended Enclosure Volume
Sealed 23-28 liters/0.8-1 cu. ft.
Vented 33-85 liters/1.2-3 cu. ft.
* Overall Diameter 12.38", 314.5 mm
* Baffle Hole Diameter 11.06", 280.9 mm
* Front Sealing Gasket fitted as standard
* Rear Sealing Gasket fitted as standard
* Mounting Holes Diameter 0.28", 7 mm
* Mounting Holes B.C.D. 11.62", 295.1 mm
* Depth 6.06", 154 mm
MATERIALS of Construction
* Aluminum voice coil
* Polyimide former
* Neodymium magnet
* Vented core
* Die-cast aluminum basket/ heatsink
* Paper Cone
* Cloth cone edge
* Solid composition paper dust cap |
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Drivers
