DB Drive - K3 15D4 - Inactive - 15" 450 watt rms/ 900 watts max

Specifications:
• RMS Power: 450 W
• Peak Power: 900 W
• Voice Coil Configuration: Dual 4 Ω (DVC) – can be wired to 2 Ω or 8 Ω
• Magnet Weight: 55 oz ferrite magnet
• Voice Coil Diameter: 2.0″ aluminum former
• Basket / Frame: Stamped steel chassis
• Sensitivity: 84.83 dB (1 W / 1 m)
• Resonant Frequency (Fs): 21.27 Hz
• Qts: 0.62
• Vas: 185.47 liters
• Xmax (one-way): ±0.97″ (±24.6 mm)
• DC Resistance (Re): 7.63 Ω

Construction:
• High-excursion design for deep bass output
• Reinforced cone structure for durability under high power
• Treated foam surround for improved linearity and control
• Optimized motor structure for thermal and mechanical stability

Performance Notes:
• Designed for high-output applications with accurate low-frequency response
• Works well in both sealed and ported enclosures
• Recommended wiring options:
 – Series for 8 Ω load
 – Parallel for 2 Ω load
• Requires amplifier capable of sustained 450 W RMS at final impedance