Cart 0
Eminence Deltalite II 2512 12" Neodymium Pro Audio Speaker 16 Ohms

Eminence Deltalite II 2512 12" Neodymium Pro Audio Speaker 16 Ohms


Recommended for pro audio as a mid/hi or full-range and monitor. Also suited for bass guitar and works well in sealed or vented enclosures.

Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 16 Ω
Power Rating**
Watts 250 W
Music Program 500 W
Resonance 44 Hz
Usable Frequency Range 58 Hz - 4.3 kHz
Sensitivity*** 99.9 dB
Magnet Weight 7 oz.
Gap Height 0.275", 7 mm
Voice Coil Diameter 2.5", 64 mm

Thiele & Small Parameters
Resonant Frequency (fs) 44 Hz
DC Resistance (Re) 5.17 Ω
Coil Inductance (Le) 0.43m H
Mechanical Q (Qms) 4.17
Electromagnetic Q (Qes) 0.45
Total Q (Qts) 0.41
Compliance Equivalent Volume (Vas) 134.88 liters / 4.76 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 255 cc
Mechanical Compliance of Suspension (Cms) 0.36 mm/N
BL Product (BL) 10.69 T-M
Diaphragm Mass Inc. Airload (MMs) 37 grams
Efficiency Bandwidth Product (EBP) 96
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 25.49-42.48 liters / 0.90-1.50 cu.ft.
Vented 32.56-127.43 liters / 1.15-4.50 cu.ft.
Driver Volume Displaced 0.05 cu.ft. / 1.42 liters
Overall Diameter 12.38", 314.5 mm
Baffle Hole Diameter 11.06", 280.9 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.28", 7.1mm
Mounting Holes B.C.D. 11.62", 295.2mm
Depth 6.06", 153.9 mm
Net Weight 5.1 lbs, 2.31 kg
Shipping Weight 6.8 lbs, 3.08 kgs

Materials of Construction
Coil Construction Aluminum voice coil
Coil Former Polyimide former
Magnet Composition Neodymium magnet
Core Details Vented core

Basket Materials Die-cast aluminum basket/ heatsink
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
For more specs visit:

Share this Product