Skip to content
Now offering free shipping on all orders over £50!
Now offering free shipping on orders over £50!

Country

Focal FPX4.400SQ - Performance Series 4 x 100W 4 Channel Amplifier

by Focal
SKU 224509
Save 40% Save 40%
Original price £699.99
Original price £699.99 - Original price £699.99
Original price £699.99
Current price £419.99
£419.99 - £419.99
Current price £419.99
Availability:
In stock
  • Free & Next-Day Delivery Available

    Next Day Delivery

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns

  • Free & Next-Day Delivery Available

    Quality Products

Shipping information

Free Standard Delivery on all orders over: £50.00 (Excludes Northern Ireland, Channel Islands and International Orders)

UK Next Working Day Delivery with DPD: Need your order urgently? Take advantage of our next working day delivery option by placing your order before 16:00. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

Saturday Delivery Option with DPD: Choose our Saturday delivery option during checkout for seamless and convenient weekend delivery, ensuring your needs are met precisely when you need them. This excludes Northern Ireland, Scottish Highlands and Channel Islands (Sorry!)

We are dedicated to providing exceptional service and convenience, ensuring swift and efficient delivery of your products. Benefit from our various delivery options tailored to meet your specific preferences and requirements.

Returns & warranty

Hassle-free Returns: At Car Audio Discount, we strive for your satisfaction. If you are not completely satisfied with your purchase, we offer a straightforward 14-Day Money Back Guarantee. Simply return any unused and unopened products within 14 days of delivery for a full refund.

Easy Return Process: To initiate a return, please ensure the product is in its original, unused condition and contact our customer service team. We will guide you through the simple return process and ensure a prompt refund.

Customer Satisfaction Priority: We place a strong emphasis on customer satisfaction and aim to make the return and refund process as convenient as possible for you. Your feedback is valuable to us, and we are dedicated to resolving any concerns promptly and efficiently.

Shop with confidence at Car Audio Discount, knowing that our 14-Day Money Back Guarantee ensures a hassle-free return process for your convenience and peace of mind.

The FPX 4.400 is a very compact 4-channel amplifier with a power of 4x70 Watts RMS at 4 Ohms. Offering a 4-/3-/2-channel mode, stable at 2 Ohms and equipped with an active crossover for each pair of channels, the FPX 4.400 is the most “sound quality” model in this range. Thanks to its very comfortable power, this is the ideal amplifier for powering front and rear speaker drivers, or for hi-fi installations with a 2-way kit in the front and a subwoofer. The 2-/4-channel input modes ensure compatibility with head units only equipped with a pair output lines. The power and musicality of this amplifier will ensure you get the best out of your high-end speaker drivers from our Performance line. For an amplifier to provide high power and musicality, efficiency and heat dissipation are two essential aspects. In order to optimise these two key aspects, FPX amplifiers have been given a thick aluminium chassis (3/8″ / 9.5 mm for the top, 11/16″ / 17.5 mm for the sides). The distribution of the components on the motherboard was also carefully researched to optimise the cooling capacity of the chassis. The careful selection of each Class D component (switching power supply, oversized toroidal transformers and high-quality capacitors) has made it possible to create powerful but compact amps with excellent musicality.

Key points
• AB Class 4/3/2 Channel amplifier - Dedicated to sound quality
• Stable under 2 Ohms
• Audiophile Sanken® Transistors
• High performance compact heat dissipation chassis
• High power and current dynamic reserve

Subsonic filter -
High-pass/low-pass filter Configurable
High-pass/low-pass
40Hz-5000Hz
Full-range function ✓
Mirror mode ✓
Standby current (A) 0.6 A
Protections Short circuit/low impedance/reverse polarity/
DC/voltage drop/overheat
protection
Dimensions
(LxWxH)
1223⁄64x657⁄64x21⁄4"
(315x175x57mm)
Weight (kg) 8.16lbs (3.7kg)
Operating voltage range 8.3 to 16V



AUDIO SPECIFICATIONS
CEA power (4 ohms) 4x70 Watts RMS
Max. power (2 ohms) 4x100 Watts RMS
Max. power (4 ohms
bridged)
2x200 Watts RMS
Bandwidth (-3dB) 10Hz – 22KHz
THD 0.04%
Crosstalk (1 KHz) > 54dB
SNR (1W/A) > 77dBA



Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare