Description
Focal SUB P 20 FSE – 8″ Shallow Car Subwoofer (200W RMS, 400W Peak, 4Ω)
The Focal SUB P 20 FSE – 8″ Shallow Car Subwoofer (200W RMS, 400W Peak, 4Ω) is a premium compact subwoofer designed for enthusiasts who want deep, powerful bass without sacrificing installation space. Featuring Focal’s innovative Flax cone technology, a compact motor structure, and a shallow design, this subwoofer delivers impressive low-frequency performance in small sealed enclosures.
Made in France in the Focal workshops, the SUB P 20 FSE combines high-quality materials, advanced engineering, and the legendary Focal sound signature for a refined car audio experience.
Compact Design with Powerful Bass Performance
The Focal SUB P 20 FSE was developed to solve one of the biggest challenges in modern car audio installations – achieving deep bass when available space is limited.
Thanks to its ultra-compact construction, it is ideal for:
- Small sealed enclosures
- Space-limited vehicle installations
- OEM audio upgrades
- Custom hidden subwoofer builds
Recommended sealed enclosure volume:
- 6–9 liters
Focal Flax Cone Technology
The unique patented Flax cone is one of Focal’s signature technologies, providing an excellent balance between lightweight construction and rigidity.
Benefits include:
- Natural and detailed sound reproduction
- Excellent bass precision
- High stiffness-to-weight ratio
- Reduced distortion
- Fast transient response
The result is powerful bass with exceptional musical accuracy.
Dual Magnet Motor Design
The integrated Dual Magnet motor system provides strong magnetic control while maintaining a compact structure.
Advantages:
- Improved cone control
- Higher efficiency
- Powerful low-frequency output
- Compact installation dimensions
High-Performance Voice Coil
The 38 mm (1.5″) voice coil mounted on a glass-fiber former ensures excellent thermal stability during demanding listening sessions.
Benefits:
- Better heat dissipation
- Reliable performance
- Reduced overheating risk
- Consistent sound quality at higher volumes
Optimized Suspension System
The specially shaped rubber surround allows impressive cone movement while maintaining excellent control.
This provides:
- Extended frequency response
- Deep bass reproduction
- Smooth cone movement
- Accurate low-frequency performance
Premium French Engineering
Designed and manufactured in France, the Focal SUB P 20 FSE reflects Focal’s commitment to premium automotive audio solutions.
Key advantages:
- High-quality construction
- Lightweight design
- Powerful performance
- Easy integration into compact systems
Key Features
- 8″ (200 mm) Shallow Subwoofer
- 200 Watts RMS Power
- 400 Watts Maximum Power
- 4 Ohm Impedance
- Sensitivity: 86 dB
- Patented Flax Cone Technology
- Dual Magnet Motor
- Ultra-compact shallow design
- Ideal for 6–9 L sealed enclosures
- Made in France
- Designed for premium compact car audio systems
Technical Specifications
| Specification | Value |
|---|---|
| Speaker Size | 8″ (200 mm) |
| RMS Power | 200 W |
| Maximum Power | 400 W |
| Impedance | 4 Ω |
| Sensitivity | 86 dB |
| Voice Coil Diameter | 38 mm |
| Voice Coil Former | Glass Fiber |
| Cone Material | Flax + Rubber Surround |
| DC Resistance | 3.2 Ω |
| Recommended Enclosure | Sealed |
| Enclosure Volume | 6–9 L |
| Weight | 2.2 kg |
Package Includes
- 1 × Focal SUB P 20 FSE Shallow Subwoofer
Why Choose Focal SUB P 20 FSE?
The Focal SUB P 20 FSE is an excellent choice for drivers who want premium bass performance in a compact installation. Its Flax cone technology, shallow construction, powerful motor design, and French craftsmanship make it a perfect solution for vehicles where space is limited but sound quality cannot be compromised.
A premium 8-inch shallow subwoofer for high-quality OEM upgrades and compact car audio systems.

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