Skip to content
Free delivery on orders over €200.00 · First order: free delivery · Delivery and offers
🇮🇪 We deliver to Ireland — prices in EUR.

Focal Impulse 4.320 4-channel amplifier

Focal Car · SKU: FOAKUBIMPU00000

The Focal Impulse 4.320 is a 4-channel Class D plug & play amplifier with 4 x 55 Watts CEA power.

€279.15

With this amplifier in your cart: -15 % on amplifier cable kits, for 24 hours.

Free delivery

4.6 out of 5 on Google · 204 reviews All reviews on Google

Price includes the WEEE eco tax (timbru verde)

Backorder

Sold and shipped by MT SOFTWARE CONSULTING SRL (a trader). Invoice, delivery, returns and the legal guarantee: MT SOFTWARE CONSULTING SRL.

Deliveries to Ireland coming soon

We cannot take orders with delivery to Ireland yet.

Prices are then shown in RON with Romanian VAT.
Notify me when you deliver to Ireland

Compare

Add to wishlist

Check vehicle fitment

We are checking which vehicles this fits. Ask us before you order and we will confirm it for your car.

Ask us about your car

Connecting to a factory head unit

No high-level (speaker) input is listed in this amplifier's specs. To connect it to a factory head unit without RCA outputs you may need a line output converter (high-low), or check the manual for a speaker-level input.

See line output converters (high-low)

Specifications

Number of channels4 channels
Amplifier classClass D
Low-pass filterYes
High-pass filterYes
High-level (speaker) inputNo
Signal-to-noise ratio80 dB
Total harmonic distortion0.02 %
Lower frequency limit10 Hz
Upper frequency limit20000 Hz
Weight0.6 kg

Documents

  • Manual (PLUG&PLAY, 942 KB)
  • Manual (Français : page 3, 3.2 MB)
  • Datasheet (CLASS D PLUG & PLAY AMPLIFIER, 716 KB)

Complete the kit

Why you see these: items that other shoppers combine with this one, or that fit the same car or use. They are not paid placements. More about ranking

Choose your car and we will show the adapters and harnesses made for it. Choose your car

Nothing extra is selected for you: tick the items you want.

€279.15
RCA cable
Vibe CLRCA1MB-V7 1m Twisted Core RCA Cable
In stock
€5.07

Description

The Focal Impulse 4.320 is a 4-channel Class D amplifier designed to enhance car audio systems without complicated assembly.

This ultra-compact unit delivers 4 x 55 Watts CEA power at 4 Ohms, 4 x 80 Watts at 2 Ohms, and 2 x 160 Watts when bridged at 4 Ohms.

It features a bandwidth of 10 Hz to 20 kHz, a signal-to-noise ratio greater than 80 dB, and total harmonic distortion of 0.02%.

  • Includes a fixed high-pass filter at 75 Hz for channels 1/2
  • Configurable high-pass/low-pass filters from 40 Hz to 200 Hz for channels 3/4
  • Compatible with all head units (OEM and after-market)
Product safety and manufacturer

Manufacturer: FOCAL JMLab, 108 Avenue De l'Avenir, Zl Molina la Chazotte, 42350 La Talaudière, FRANCE , webmaster@focal.com

Responsible person in the EU: FOCAL JMLab, 108 Avenue De l'Avenir, Zl Molina la Chazotte, 42350 La Talaudière, FRANCE , webmaster@focal.com

Product identification: Focal Car Amplificator Focal Impulse 4.320, 4 cana / EAN 3544054676073

Warnings and safety information

  • Installation should be carried out by a qualified person.
  • Disconnect the vehicle battery (negative terminal) before installation or any electrical work.
  • Use the product only as intended and as described in the instructions: keep objects and liquids out of its openings, do not leave it running unattended, and check the power cord and supply before use.
  • Make sure all electrical connections are correct (polarity, phase), tight, insulated and properly grounded; never short the terminals.
  • Keep away from heat sources and direct sunlight, and make sure there is sufficient ventilation to prevent overheating.
  • Keep the listening volume at a safe level.

Product safety and recalls · Report a dangerous product

Electrical and electronic equipment: when you buy a new one you can hand in the old, equivalent one free of charge (1:1). More on recycling and take-back. Recycling and take-back

You may also like 6 related products

Why you see these: items that other shoppers combine with this one, or that fit the same car or use. They are not paid placements. More about ranking

Similar products 8 similar products

Reviews 0 reviews

No reviews yet.

Questions & answers 0 questions

No questions yet.