Eminence DELTALITE II 2510: 10 inch Neodymium Woofer

Price: $159.99

Recommended for professional audio as a mid/hi or full-range and monitor; also for bass guitar. Works well in sealed or vented enclosures.
250 watts / 60-4kHz / 2.5″ voice coil
8 ohms
Die-cast aluminum basket
Neodymium Magnet


DELTALITE II 2510: Neodymium 10″ Speaker

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

Lightweight Neodymium Magnet

Click Here to Download 8 ohm PDF Spec Sheet

Click Here to Download 8 ohm PDF Cabinet Design

Nominal Basket Diameter 10″, 254 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 500 W
Watts 250 W
Resonance 53 Hz
Usable Frequency Range 60 Hz – 4 kHz
Sensitivity* 97.3 dB
Magnet Weight 7 oz.
Gap Height 0.275″, 7 mm
Voice Coil Diameter 2.5″, 64 mm
Thiele & Small Parameters
Resonant Frequency (fs) 53 Hz
DC Resistance (Re) 5.06 Ω
Coil Inductance (Le) 0.4m H
Mechanical Q (Qms) 5.76
Electromagnetic Q (Qes) 0.45
Total Q (Qts) 0.42
Compliance Equivalent Volume (Vas) 52.5 liters / 1.85 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 147 cc
Mechanical Compliance of Suspension (Cms) 0.3 mm/N
BL Product (BL) 10.6 T-M
Diaphragm Mass Inc. Airload (MMs) 31 grams
Efficiency Bandwidth Product (EBP) 117
Maximum Linear Excursion (Xmax) 4.2 mm
Surface Area of Cone (Sd) 350.1 cm2
Maximum Mechanical Limit (Xlim) 8 mm
Mounting Information
Recommended Enclosure Volume
Sealed 12.7-17 liters / 0.45-0.6 cu.ft.
Vented 17-39.6 liters / 0.6-1.4 cu.ft.
Driver Volume Displaced 0.026 cu.ft. / 0.74 liters
Overall Diameter 10.25″, 260.4 mm
Baffle Hole Diameter 9.15″, 232.4 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.28″, 7.1mm
Mounting Holes B.C.D. 9.73″, 247.1mm
Depth 4.9″, 124.5 mm
Net Weight 4.6 lbs, 2.09 kg
Shipping Weight 5.7 lbs, 2.59 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/ heat sink
Cone Composition Paper Cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap