DS18 EXL-TR15.4D 15" 5000W Max 4-Ohm DVC Reinforced Cone Triple Stack Subwoofer

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DS18 EXL-TR15.4D

15" 5000W Max 4-Ohm DVC Triple Stack Subwoofer w/ Reinforced Cone

Key Features:

• 15" Subwoofer
• 5000 Watts Max / 2500 Watts RMS
• Impedance: 4 OHM DVC ~ 84dB
• Triple Stacked Ferrite Magnets
• Improved Heat Dissipation ~ Reinforced Cone
• Easy repair with Recone Kit EXL-TR15.4DRCK

Specifications:

• SKU: EXL-TR15.4D
• Nominal Diameter: 15" / 381mm
• Nominal Impedance: 4+4 ohms
• RMS Power Handling: 2500W
• MAX Power Handling: 5000W
• Sensitivity (1w/1m): 84dB
• Frequency Response: 10-400 Hz
• Recommended Lo Pass Crossover: 120 Hz
• Demodulating Rings: No
• Improved Heat Dissipation: Yes
• Cone Shape: Curvilinear
• Speaker Terminals: Push 6ga

Motor Features:

• Voice Coil Diameter: 4" / 99.8mm
• Voice Coil Former Material: Black Aluminum
• Winding Material: CCAW
• Cone Material: Non-Pressed Paper + Epoxy Coating
• Dust Cap Material: PPI
• Surround Material: Foam
• Spider Diameter: 8.5" / 215mm
• Leads Connection Type: Crossed Spider
• Basket Material: Aluminum
• Basket Color/Finish: Black
• Magnet Material: Ferrite
• Magnet Weight: 3 x 98.3 Oz (295 Oz)
• Displacement Volume: 3.1L / 0.109ft3

Thiele & Small Parameters:

• Equivalent Volume Vas: 36.8L / 1.29ft3
• Excursion (one way) Xmax: 20 mm
• Free Air Resonance Fs: 42 Hz
• Mechanical Factor Qms: 5.427
• Electrical Factor Qes: 0.8
• Total Factor Qts: 0.697
• Moving Mass Mms: 396.785 g
• Compliance Cms: 0.0363u m/N
• Bl Factor BI: 30.676
• Voice Coil Inductance Le: 8.04 mH
• Diaphragm Area Sd: 844.960 cm2
• Dc Resistance Re: 3.6+3.6 ohms
• Efficiency Bandwidth Product EBP: 52.5