FPX 5.1200

PRODUCT DISCONTINUED – please contact your Focal Authorised Dealer for other options

5-CHANNEL AMPLIFIER - 4 X 120 WATTS

$1,390.00

(Price Each)
SKU: FPX5.1200 Category:

Key Features & Specifications

Key Features

  • 5-channel Class D amplifier – compact and powerful

  • Power output: 4 × 75W + 1 × 420W RMS @ 4Ω | 4 × 120W + 1 × 720W RMS @ 2Ω

  • Dedicated subwoofer channel with remote level control

  • Selectable input modes: 2 / 4 / 6 channels

  • Adjustable crossovers and subsonic filter

  • High-efficiency thermal design with aluminium cooling chassis

  • Compact footprint for discreet installation

  • Audiophile-grade internal components for lasting musicality

Sound Acoustics

  • Subsonic filter 10Hz-50Hz (24dB/oct)
  • High-pass/low-pass filter 50Hz – 500Hz
  • Bass boost 0 to 12dB linear Phase 0 to 180° linear
  • Full-range function ✓
  • Mirror mode ✓
  • Standby current (A) 1,7
  • Protections Short circuit/low impedance/reverse polarity/ dC/voltage drop/overheat protection

Sound Electronics

  • CEA power (4 ohms) 4×75 Wrms + 1x420Wrms
  • Max. power (2 ohms) 4x120Wrms + 1x720Wrms
  • Power max (channels 1 to 4 bridged at 4 ohms) + channel 5 at 2 ohms 2x240Wrms + 1x720Wrms
  • Bandwidth (-3dB) 10Hz – 20kHz
  • THD 0.03%
  • SNR (1W/A) > 75dB

Design

  • Dimensions (LxWxH) 337 x 175 x 57 mm
  • Weight: 4.1kg

Why Choose Focal Australia

Click & Collect Available

Click & Collect available from participating Authorised Focal Australia Dealers.

Official Australian Stock

Official Australian stock supplied through the Authorised Focal Australia Dealer Network.

Vehicle-Specific Solutions

Vehicle-specific installation solutions available for thousands of vehicles.

Nationwide Authorised Dealers

Nationwide Authorised Dealer Network for sales, advice, installation and after-sales support.

Australia-Wide Shipping

Australia-wide shipping available through our network of Authorised Focal Australia Dealers.

12-Month Australian Warranty

Backed by a 12-month Australian warranty, extended to 3 years when installed by an Authorised Focal Australia Dealer.

Expert Installation Available

Expert installation available through our Australia-wide Authorised Dealer Network.

Discover

FPX 5.1200 | High-Performance 5-Channel Class D Amplifier – Focal FPX Series

Precision Power for Complete In-Car Systems

The Focal FPX 5.1200 is a compact 5-channel Class D amplifier engineered to deliver power, control, and musical precision in one sleek chassis. Offering 4 × 120W RMS and a dedicated 1 × 720W RMS subwoofer channel at 2 Ohms, it’s the ultimate all-in-one solution for powering an entire hi-fi system.

With its high-efficiency design, advanced crossover tuning, and remote bass control, the FPX 5.1200 achieves a perfect blend of compact form and uncompromising performance.


Dynamic Control. Tailored Sound.

Designed for flexibility, the FPX 5.1200 features an input selector (2/4/6 channels) that automatically duplicates signal paths — ensuring all five channels operate seamlessly, even when connected to a factory head unit with limited outputs.

The dedicated subwoofer channel provides complete tuning control, including:

  • Adjustable low-pass active crossover

  • Subsonic filter for protecting compact subs

  • Bass equaliser and phase alignment

  • Remote level control for on-the-fly bass adjustment

Every function has been fine-tuned to help you achieve perfect tonal balance and immersive, full-spectrum sound.


Compact Design, Colossal Output

The FPX 5.1200’s compact frame — just 337 × 175 × 57mm (13.25” × 6.8” × 2.25”) — houses a power-dense Class D architecture that stays cool and efficient even under load. Its advanced internal layout allows for optimal heat dissipation, maintaining consistent power delivery across all channels without distortion or thermal compression.

Stable at 4 Ohms and 2 Ohms, the FPX 5.1200 confidently drives both front and rear speakers along with a high-output subwoofer, making it the perfect choice for compact vehicles or premium installs with limited space.


Engineered for Thermal Precision and Reliability

The FPX 5.1200’s thick aluminium chassis functions as both a cooling system and a structural backbone. Internal components — from the oversized toroidal transformer to high-grade capacitors and switching power supply — have been chosen for long-term stability and sonic transparency.

This ensures consistent dynamic performance, delivering tight, controlled bass and crystal-clear mids and highs, even during extended listening sessions.


What Makes the FPX 5.1200 Stand Out

  • Drives an entire system from a single amplifier

  • Compact, versatile, and easy to integrate

  • Outstanding musical precision and tonal balance

  • High-efficiency Class D architecture for cool, consistent output

  • Dedicated bass control channel for custom tuning


Focal FPX Series – Compact Power. Complete Control.

The Focal FPX 5.1200 redefines system amplification — a single, precision-built powerhouse that delivers audiophile-grade clarity, control, and energy in an ultra-compact form. Whether you’re building a discreet OEM+ upgrade or a full performance system, it’s the perfect balance of refinement and raw output.

Experience Focal FPXpower engineered for perfection.

10 Reasons Focal Stands Apart

For more than four decades, Focal has combined French acoustic engineering, innovative speaker technologies and premium materials to create exceptional car audio systems.

Discover the engineering, heritage and technology behind one of the world’s leading car audio brands.

Explore the Top 10 Reasons to Choose Focal Car Audio

SKU: FPX5.1200 Category: