IMPERO-15C Professional Serie
High power driver recommended for pro audio in vented enclosures. Suited for two-way top boxes, full-range two-way and three-way boxes, bass guitar boxes, and small subwoofers. 4 ohm.
SPECIFICATION - Nominal Basket Diameter 15", 381 mm
- Nominal Impedance 4 ohms
- Power Rating Watts 1200 W / Music Program 2400 W
- Resonance 40.27 Hz
- Usable Frequency Range 50 Hz - 2 kHz
- Sensitivity 93.5 dB
- Magnet Weight 109 oz
- Gap Height 0.5", 12.7 mm
- Voice Coil Diameter 4", 101.6 mm
THIELE & Small Parameters - Resonant Frequency (fs) 40.27 Hz
- DC Resistance (Re) 3.11
- Coil Inductance (Le) 1.08 mH
- Mechanical Q (Qms) 10.96
- Electromagnetic Q (Qes) 0.34
- Total Q (Qts) 0.33
- Compliance Equivalent Volume (Vas) 122.15 liters / 4.31 cu.ft.
- Peak Diaphragm Displacement Volume 634.7 cc
- Mechanical Compliance of Suspension 0.12 mm/N
- BL Product (BL) 17.4 T-M
- Diaphragm Mass inc. Airload (Mms) 131.03 grams
- Efficiency Bandwidth Product (EBP) 118.3
- Maximum Linear Excursion (Xmax) 7.41 mm
- Surface Area of Cone (Sd) 856.3 cm²
- Maximum Mechanical Limit (Xlim) 15.4 mm
MOUNTING Information - Recommended Enclosure Volume
Sealed N/A - Vented 53.8-118.9 liters/1.9-4.2 cu.ft.
- Overall Diameter 15.22", 386.59 mm
- Baffle Hole Diameter 13.99", 355.35 mm
- Front Sealing Gasket fitted as standard
- Rear Sealing Gasket fitted as standard
- Mounting Holes Diameter 0.28", 7.24 mm
- Mounting Holes B.C.D. 14.56", 369.9 mm
- Depth 6.56", 166.62 mm
MATERIALS of Construction - Copper voice coil
- Fiberglass
- Ferrite magnet
- Bumped Vented Extebded core
- Die-cast aluminum basket
- Water Resistant Treated Paper Cone
- Treated Cloth cone edge
- Water Resistant Treated paper dust cap
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