Apocalypse DB-SA275D1 - 38cm Dual Voice Coil 1+1 Ohm 1500W RMS Subwoofer
Pre-order - Lead times and availability
Pre-order - Lead times and availability
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Delivery information
Delivery information
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Description
Description
Deaf Bonce Performance Car Audio
Apocalypse DB-SA275D1 - 38cm Dual Voice Coil 1+1 Ohm 1500W RMS Subwoofer
Highlights
- High-performance 38cm (15") dual voice coil 1+1 Ohm subwoofer
- 1500W RMS power for impressive SPL performance
- 2.75" (70mm) moving coil for optimal thermal management
- 18mm Xmax for significant linear excursion
- Very low resonance frequency (29.7Hz) for ultra-deep bass
- 0.42 Qts optimized for bass-reflex enclosures
- 1+1 Ohm configuration for 0.5 or 2 Ohm final impedance
- 62L Vas for maximum air displacement
Description
The Apocalypse DB-SA275D1 is a 38cm competition subwoofer designed for extreme SPL installations. With its 1500W RMS power and 2.75" moving coil, it delivers deep, hard-hitting bass for extraordinary performance. Its 15" format offers superior air displacement compared to traditional 12" subwoofers, while 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 that remain stable at very low impedance.
Key features:
- 1+1 Ohm dual voice coil configuration for wiring flexibility (0.5 or 2 Ohm final)
- 15" format offering superior air displacement compared to traditional 12" subwoofers
- 2.75" (70mm) moving coil for optimal heat dissipation
- Maximum linear excursion (Xmax) of 18mm for significant travel
- Very low resonance frequency (Fs) of 29.7Hz for ultra-deep bass
- 0.42 Qts perfectly suited for competition bass-reflex enclosures
- 62L equivalent volume (Vas) for precise enclosure sizing
- 88dB sensitivity for efficient output
- Signature Apocalypse DB Series design
- Ideal for amplifiers stable at 0.5 Ohm
Technical Specifications
| Diameter | 38cm (15") |
| RMS Power | 1500W |
| MAX Power | 3000W |
| Coil Impedance | 1+1 Ohm (Dual Voice Coil) |
| Final Impedance | 0.5 or 2 Ohms (depending on wiring) |
| Sensitivity | 88 dB |
| Resonance Frequency (Fs) | 29.7 Hz |
| Qts | 0.42 |
| Xmax | 18 mm |
| Vas | 62 L |
| Coil Diameter | 2.75" (70mm) |
| Recommended Volume | 90-130L (bass-reflex) / 70-100L (sealed) |
Why Choose It
- 15" format offering superior air displacement and acoustic pressure
- 1500W RMS power for SPL competitions and extreme installations
- Unique 1+1 Ohm configuration allowing for a final impedance of 0.5 Ohm
- Ideal for high-power amplifiers that remain stable at very low impedance
- 2.75" moving coil for optimal thermal management
- Significant excursion (Xmax 18mm) for maximum air displacement
- Very low resonance frequency (29.7Hz) for ultra-deep bass
- 0.42 Qts ideal for high-performance bass-reflex enclosures
- 62L Vas offering significant air displacement
- Apocalypse DB Series brand, a global reference in SPL car audio
- Designed for SPL competitions and massive installations
Documentation
Official Apocalypse Car Audio Website
A technical car audio selection, clearly presented to make your choice easier.
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