Eminence PS15CN-8 15in Speaker 400w (Delta Pro 15) 8 Ohm

Recommended for professional audio in both sealed and vented enclosures. Ideal for full-range, mid/hi, and monitor wedges.

Specifications

SPECIFICATION
Nominal Basket Diameter	15", 381 mm
Nominal Impedance*	8 Ω
Power Rating*
Program Power	800 W
Watts	400 W
Resonance	42 Hz
Usable Frequency Range	54 Hz - 4.2 kHz
Sensitivity*	101.6 dB
Magnet Weight	80 oz.
Gap Height	0.375", 9.5 mm
Voice Coil Diameter	2.5", 64 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs)	42 Hz
DC Resistance (Re)	5.71 Ω
Coil Inductance (Le)	0.83m H
Mechanical Q (Qms)	4.73
Electromagnetic Q (Qes)	0.44
Total Q (Qts)	0.4
Compliance Equivalent Volume (Vas)	243.5 liters / 8.6 cu.ft.
Peak Diaphragm Displacement Volume (Vd)	368 cc
Mechanical Compliance of Suspension (Cms)	0.24 mm/N
BL Product (BL)	14.5 T-M
Diaphragm Mass Inc. Airload (MMs)	61 grams
Efficiency Bandwidth Product (EBP)	95
Maximum Linear Excursion (Xmax)	4.3 mm
Surface Area of Cone (Sd)	856.3 cm2
Maximum Mechanical Limit (Xlim)	13.7 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed	28-42.5 liters / 1-1.5 cu.ft.
Vented	57-133 liters / 2-4.7 cu.ft.
Driver Volume Displaced	0.138 cu.ft. / 3.92 liters
Overall Diameter	15.32", 389.1 mm
Baffle Hole Diameter	14", 355.6 mm
Front Sealing Gasket	Yes
Rear Sealing Gasket	Yes
Mounting Holes Diameter	0.28", 7.1mm
Mounting Holes B.C.D.	14.56", 369.8mm
Depth	6.06", 153.9 mm
Net Weight	17 lbs, 7.71 kg
Shipping Weight	19.1 lbs, 8.66 kgs
MATERIALS OF CONSTRUCTION
Coil Construction	Aluminum voice coil
Coil Former	Polyimide former
Magnet Composition	Ferrite magnet
Core Details	Vented and extended core
Basket Materials	Die-cast aluminum basket
Cone Composition	Paper cone
Cone Edge Composition	Cloth cone edge
Dust Cap Composition	Solid composition paper dust cap