FPX 1.1000 | Mono Class D Amplifier (1000W RMS) – Focal FPX Series
Compact Powerhouse for Precision Bass
The Focal FPX 1.1000 is a compact mono Class D amplifier designed to power subwoofers with precision and authority. Delivering 420W RMS at 4 Ohms, 700W RMS at 2 Ohms, and an impressive 1000W RMS at 1 Ohm, this amplifier provides the perfect balance of power, control, and musicality.
Engineered to integrate seamlessly into modern vehicles, the FPX 1.1000 offers exceptional flexibility for both audiophile-grade bass systems and high-output subwoofer setups.
Advanced Control and Versatility
The FPX 1.1000 features a complete suite of tuning options, allowing for precise sound tailoring to any subwoofer or system configuration.
Its settings include:
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Low-pass active crossover (adjustable, 24 dB/octave)
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Subsonic filter (24 dB/octave)
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Bass boost and phase control
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Remote bass level adjustment for fine-tuning from the dashboard
Additionally, it features line outputs for daisy-chaining to a second amplifier — ideal for multi-subwoofer configurations or staged installations.
Designed for High Power and Reliability
Despite its compact size (29.7 × 13.2 × 5.3 cm), the FPX 1.1000’s architecture ensures stable performance under demanding loads. Its thick aluminium frame provides excellent heat dissipation, maintaining consistent output and preventing thermal fatigue — a critical factor for sustained bass delivery.
Whether operating in 1 Ohm competition setups or refined 2 Ohm hi-fi applications, this amplifier maintains the musical integrity and headroom expected from Focal.
Multiple Installation Possibilities
The FPX 1.1000’s compact chassis and advanced connectivity make it easy to integrate into factory or custom systems. The included remote control allows for convenient bass-level adjustment from the driver’s seat, while dual RCA outputs support system expansion without additional processors or splitters.
This flexibility makes it suitable for dual-amp configurations, letting you run two subwoofers or a dedicated mono setup with ease.
FPX Series – Power, Precision, and Integration
The Focal FPX 1.1000 is part of the acclaimed FPX amplifier range, combining compact size with exceptional output and tuning flexibility. Built for clarity, stability, and long-term performance, it provides the foundation for deep, controlled, and high-impact bass in any premium in-car audio system.
Experience Focal FPX — pure power, engineered for precision.
