DELTALITE®-II 2515 Neodymium
Recommended for professional audio as a mid/hi or full-range and monitor; also for bass guitar. Works well in
sealed or vented enclosures.
SPECIFICATION
- Nominal Basket Diameter 15", 381 mm
- Nominal Impedance 8 ohms
- Power Rating Watts 300 W / Music Program 600 W
- Resonance 42 Hz
- Usable Frequency Range 54 Hz - 3.7 kHz
- Sensitivity 99.2
- Magnet Weight 7 oz
- Gap Height 0.275", 7 mm
- Voice Coil Diameter 2.5", 63.5 mm
THIELE & Small Parameters
- Resonant Frequency (fs) 42 Hz
- DC Resistance (Re) 5.29
- Coil Inductance (Le) 1.15 mH
- Mechanical Q (Qms) 4.56
- Electromagnetic Q (Qes) 0.41
- Total Q (Qts) 0.38
- Compliance Equivalent Volume (Vas) 204 liters / 7.2 cu. ft.
- Peak Diaphragm Displacement Volume 411 cc
- Mechanical Compliance of Suspension (Cms) 0.20 mm/N
- BL Product (BL) 15.7 T-M
- Diaphragm Mass inc. Airload (Mms) 72 grams
- Efficiency Bandwidth Product (EBP) 103
- Maximum Linear Excursion (Xmax) 4.8 mm
- Surface Area of Cone (Sd) 856.3 cm²
- Maximum Mechanical Limit (Xlim) 9.0 mm
MOUNTING Information
- Recommended Enclosure Volume
Sealed 42.5-48 liters / 1.5-1.7 cu. ft.
Vented 51-119 liters / 1.8-4.2 cu. ft.
- Overall Diameter 15.32", 389 mm
- Baffle Hole Diameter 14.0", 355.6 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.28", 7 mm
- Mounting Holes B.C.D. 14.56", 369.9 mm
- Depth 6.81", 173 mm
MATERIALS of Construction
- Aluminum voice coil
- Polyimide former
- Neodymium magnet
- Vented core
- Die-cast aluminum basket/ heatsink
- Paper Cone
- Cloth cone edge
- Solid composition paper dust cap
Datasheet
Cabinet Design
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