Eminence Delta-15A - 8 ohm 15" 400W Pro Audio Woofer

Recommended for professional audio as a mid-bass or vocal wedge in a sealed enclosure. Also suitable as a mid-bass or woofer in vented enclosures.

Nominal Diameter: 15", 381mm
Nominal Impedance: 8 ohms
Power: 400w rms, 800w program
Freq. Response: 48.0 Hz-4 kHz
Sensitivity: 100.0 db 1w/1m
Magnet Weight: 56.0 oz, 1588.0 grams
Gap Height: 0.375", 9.53mm
Voice Coil Diameter: 2.5", 63.5mm

MOUNTING INFORMATION

Recommended Enclosure Volume:
Sealed: 37.0-42.5 L, 1.3-1.5 cuft  
Vented: 82.0-161.4 L, 2.9-5.7 cuft

Overall Diameter: 15.15", 384.8mm
Baffle Hole Diameter: 13.77", 349.6mm
Number of Mounting Holes: 8
Mounting Hole Diameter: 0.25", 6.4mm
Mounting Hole BCD: 14.56", 369.9mm
Depth: 6.05", 154mm
Net Weight: 12.3 lbs, 5.6 kg
Shipping Weight: 14.4 lbs, 6.5 kg

T/S PARAMETERS

Fs: 40.0 Hz
Re: 6.3 ohms
Le: 0.64 mH
Qms: 8.05
Qes: 0.57
Qts: 0.53
Vas: 270.7 L, 9.56 cuft
Vd: 233.0 cc
Cms: 0.26 mm/N
BL: 13.2 Tm
Mms: 62.0 grams
EBP: 70.0
Xmax: 2.7 mm
Sd: 864.6 cm2
Xlim: 11.1 mm

CONSTRUCTION

-Aluminum voice coil on polyimide voice coil former
-Ferrite magnet with vented core
-Pressed steel basket
-Paper cone with cloth accordion edge
-Solid compostion paper dust cap