Eminence's Deltalite II 2515 15" speaker is recommended for professional audio applications as a mid/hi driver or for full range and monitor use; also for bass guitar. Works well in sealed or vented enclosures. Cast aluminum frame, neodymium magnet, 2-1/2" aluminum voice coil on polyimide former.
Neodymium magnet structure delivers all the performance without the weight
Die-cast aluminum basket/heatsink with vented core
Aluminum voice coil with polyimide former
Paper cone with solid composition paper dust cap and cloth cone edge
Power Handling (RMS)300 Watts
Power Handling (max)600 Watts
Frequency Response54 to 3,700 Hz
Sensitivity99.2 dB 1W/1m
Voice Coil Diameter2.5"
Magnet Weight7 oz.
Resonant Frequency (Fs)42 Hz
DC Resistance (Re)5.29 ohms
Voice Coil Inductance (Le)1.15 mH
Mechanical Q (Qms)4.56
Electromagnetic Q (Qes)0.41
Total Q (Qts)0.38
Compliance Equivalent Volume (Vas)7.20 ft.Â³
Mechanical Compliance of Suspension (Cms)0.20 mm/N
BL Product (BL)15.7 Tm
Diaphragm Mass Inc. Airload (Mms)72g
Maximum Linear Excursion (Xmax)4.80 mm
Surface Area of Cone (Sd)856.3 cmÂ²
Materials of Construction
Voice Coil Wire MaterialAluminum
Voice Coil FormerKaptonÂ® / Polyimide
Basket / Frame MaterialCast Aluminum
Overall Outside Diameter15.32"
Baffle Cutout Diameter14"
# Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)