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Manufacturer Part Number: 290-419
Overview: Eminence's Delta-15B 16 ohm 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also for midbass or woofer use in vented PA enclosures, as well as musical instrument systems.
Eminence's Delta-15B 16 ohm 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also for midbass or woofer use in vented PA enclosures, as well as musical instrument systems. Made in the USA. 7-year manufacturer's warranty!
Nominal Diameter: 15"
Power Handling (RMS): 400 Watts
Power Handling (max): 800 Watts
Impedance: 16 ohms
Frequency Response: 64 to 4,000 Hz
Sensitivity: 100 dB 1W/1m
Voice Coil Diameter: 2.5"
Magnet Weight: 56 oz.
Resonant Frequency (Fs): 45 Hz
DC Resistance (Re): 11.3 ohms
Voice Coil Inductance (Le): 1.35 mH
Mechanical Q (Qms): 6.54
Electromagnetic Q (Qes): 0.67
Total Q (Qts): 0.61
Compliance Equivalent Volume (Vas): 7.2 ft.?
Mechanical Compliance of Suspension (Cms): 0.19 mm/N
BL Product (BL): 17.6 Tm
Diaphragm Mass Inc. Airload (Mms): 64g
Maximum Linear Excursion (Xmax): 1.6 mm
Surface Area of Cone (Sd): 856.3 cm²
Materials of Construction
Cone Material: Paper
Surround Material: Cloth
Voice Coil Wire Material: Copper
Voice Coil Former: Kapton® / Polyimide
Basket / Frame Material: Steel
Magnet Material: Ferrite
Overall Outside Diameter: 15.15"
Baffle Cutout Diameter: 13.87"
# Mounting Holes: 8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
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