The Eminence Delta-15A is a universal replacement bass driver for most 2 way speaker systems. If you have blown a driver or building a speaker system this Delta 15A is an affordable replacement.
Specifications:
- Nominal Basket Diameter: 15"/381mm
- Nominal Impedance: 8 Ohms
- Power Rating:
- Program Power: 800W
- Watts: 400W
- Resonance: 40Hz
- Usable Frequency Range: 48Hz - 4kHz
- Sensitivity: 100dB
- Magnet Weight: 56oz.
- Gap Height: 0.37"/9.5mm
- Voice Coil Diameter: 2.5"/64mm
Thiele & Small (T/S) Paramaters
- Resonant Frequency (fs): 40Hz
- DC Resistance (Re): 6.3 Ohms
- Coil Inductance (Le): 0.64m H
- Mechanical Q (Qms): 8.05
- Electromagnetic Q (Qes: 0.57
- Total Q (Qts): 0.53
- Compliance Equivalent Volume (Vas): 270.7 litres/9.56 cu.ft.
- Peak Diaphragm Displacement Volume (Vd): 233cc
- Mechanical Compliance of Suspension (Cms): 0.26mm/N
- Bl Product (BL): 13.2 T-M
- Diaphragm Mass Inc. Airload (MMs): 62g
- Efficiency Bandwidth Product (EBP): 70
- Maximum Linear Excursion (Xmax): 2.7mm
- Surface Area of Cone (Sd): 864.6cm2
- Maximum Mechanical Limit (Xlim): 11.1mm
Mounting Information:
- Recommended Enclosure Volume:
- Sealed: 37-42.5 litres/1.3-1.5 cu.ft.
- Vented: 82-161.4 litres/2.9-5.7 cu.ft.
- Driver Volume Displaced: 3.62 litres/0.128 cu.ft.
- Overall Diameter: 15.15"/384.8mm
- Baffle Hole Diameter: 13.87"/352.3mm
- Front Sealing Gasket: Yes
- Rear Sealing Gasket: Yes
- Mounting Holes Diameter: 0.25"/6.4mm
- Mounting Holes BCD: 14.56"/369.8mm
- Depth: 6.05"/153.7mm
- Net Weight: 12.3lbs/5.58kg
- Shipping Weight: 14.4lbs/6.53kg
Construction:
- Coil Construction: Aluminium Voice Coil
- Coil Former: Polyimide Former
- Magnet Composition: Ferrite Magnet
- Core Details: Vented Core
- Basket Materials: Pressed Steel basket
- Cone Composition: Paper Cone
- Cone Edge Composition: Cloth Cone Edge
- Dust Cap Composition: Solid Composition Paper Dust Cap
