DS18 EXL-TR12.4D 12" 3000W Max 4-Ohm DVC Dual Stack Subwoofer w/ Reinforced Cone

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DS18 EXL-TR12.4D

12" 3000W Max 4-Ohm DVC Dual Stack Subwoofer w/ Reinforced Cone

Key Features

• 12" Subwoofer
• MAX Power: 3000 Watts
• RMS Power: 1500 Watts
• Impedance: 4 OHM DVC ~ 82dB
• Dual Stacked Ferrite Magnets
• Improved Heat Dissipation ~ Reinforced Cone

Specifications:

• SKU: EXL-TR12.4D
• Nominal Diameter: 12" / 305mm
• Nominal Impedance: 4+4 ohms
• RMS Power Handling: 1500W
• MAX Power Handling: 3000W
• Sensitivity (1w/1m): 82dB
• Frequency Response: 10-500 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: 3" / 76.5mm
• Voice Coil Former Material: Black Aluminum
• Winding Material: SV
• 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: 2 x 85 Oz (170 Oz)
• Displacement Volume: 3.2L / 0.113ft3

Thiele & Small Parameters:

• Equivalent Volume Vas: 12.36L / 0.436ft3
• Excursion (one way) Xmax: 17.5 mm
• Free Air Resonance Fs: 45 Hz
• Mechanical Factor Qms: 5.839
• Electrical Factor Qes: 1.254
• Total Factor Qts: 1.032
• Moving Mass Mms: 385.777g
• Compliance Cms: 30.891u m/N
• Bl Factor BI: 25.684
• Voice Coil Inductance Le: 6.03mH
• Diaphragm Area Sd: 530.929 cm?
• Dc Resistance Re: 3.7+3.7 ohms
• Efficiency Bandwidth Product EBP: 65