Apocalypse DB-SA272D1 - 12-inch Dual Voice Coil 1+1 Ohm 1500W RMS Subwoofer

Highlights

• High-performance 30cm (12") dual voice coil 1+1 Ohm subwoofer
• 1500W RMS power for impressive SPL performance
• 2.75" (70mm) voice coil for optimal thermal management
• 18mm Xmax for significant linear excursion
• Very low resonant frequency (30.63Hz) for ultra-deep bass
• 0.34 Qts optimized for bass-reflex enclosures
• 1+1 Ohm configuration for a final impedance of 0.5 or 2 Ohms
• 29.5L Vas for precise enclosure sizing

Description

The Apocalypse DB-SA272D1 is a competition-grade 30cm subwoofer designed for extreme SPL installations. With its 1500W RMS power and 2.75" voice coil, it delivers deep and powerful bass for extraordinary performance. Its unique 1+1 Ohm dual voice coil configuration allows for a final impedance of 0.5 or 2 Ohms, ideal for high-power amplifiers stable at very low impedance.

Key Features:

• 1+1 Ohm dual voice coil configuration for wiring flexibility (0.5 or 2 Ohms final)
• 2.75" (70mm) voice coil for optimal heat dissipation
• Maximum linear excursion (Xmax) of 18mm for significant displacement
• Very low resonant frequency (Fs) of 30.63Hz for ultra-deep bass
• 0.34 Qts perfectly suited for competition bass-reflex enclosures
• Equivalent volume (Vas) of 29.5L for precise enclosure sizing
• 20Hz-300Hz frequency response for deep bass
• Signature Apocalypse DB Series design
• Ideal for amplifiers stable at 0.5 Ohm

Technical Specifications

Why choose it

• 1500W RMS power for SPL competitions and extreme installations
• Unique 1+1 Ohm configuration allowing a final impedance of 0.5 Ohm
• Ideal for high-power amplifiers stable at very low impedance
• 2.75" voice coil for optimal thermal management
• Significant excursion (18mm Xmax) for maximum air displacement
• Very low resonant frequency (30.63Hz) for ultra-deep bass
• 0.34 Qts ideal for high-performance bass-reflex enclosures
• 29.5L Vas allowing for reasonably sized enclosures
• Apocalypse DB Series brand, a world reference in car audio SPL
• Designed for SPL competitions and oversized installations

Documentation

Apocalypse Car Audio Official Website

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