The Eminence Delta-15A 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also suitable as a midbass or woofer in vented PA enclosures, as well as musical instrument systems. Made in the USA. 7-year manufacturer's warranty!
Kapton coil former
Polyamide-imide coated aluminum voice coil
Vented pole piece
Pressed steel basket
Cloth accordian surround
Power Handling (RMS)400 Watts
Power Handling (max)800 Watts
Frequency Response48 to 4,000 Hz
Sensitivity100 dB 1W/1m
Voice Coil Diameter2.5"
Magnet Weight56 oz.
Resonant Frequency (Fs)40 Hz
DC Resistance (Re)6.30 ohms
Voice Coil Inductance (Le)0.64 mH
Mechanical Q (Qms)8.05
Electromagnetic Q (Qes)0.57
Total Q (Qts)0.53
Compliance Equivalent Volume (Vas)9.56 ft.ÃÂ³
Mechanical Compliance of Suspension (Cms)0.26 mm/N
BL Product (BL)13.2 Tm
Diaphragm Mass Inc. Airload (Mms)62g
Maximum Linear Excursion (Xmax)2.70 mm
Surface Area of Cone (Sd)864.6 cmÃÂ²
Materials of Construction
Voice Coil Wire MaterialAluminum
Voice Coil FormerKaptonÃÂ® / Polyimide
Basket / Frame MaterialSteel
Overall Outside Diameter15.15"
Baffle Cutout Diameter13.87"
# Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)