INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
INTEGRATION Compact In-Dash Amplifier 4 x 55w | TopVehicleTech.com
Focal

Focal IMPULSE | Compact In-Dash Amplifier 4 x 55w | 4-Channel Digital Amplifier

£229.99 In Stock Sold out
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  • Description
  • Key Points
  • Specifications
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  • Reviews

Compact 4-Channel Digital Amplifier

Give your head unit a breath of fresh air. Head unit amplifiers (whether OEM or aftermarket) soon reveal their limits in terms of power and dynamics. At high volume, they soon saturate and ruin the listening pleasure. To compensate for this and to enable you to get the best out of your speaker drivers, Impulse 4.320 is the ideal solution. It will give your installation a boost without you having to embark on a difficult installation process.

Semi “Plug&Play”, Impulse 4.320 is a miniature 4-channel digital amplifier delivering 4 x 55 Watts.

Impulse 4.320 is the perfect complement for your Focal Integration speaker drivers.

Very Easy To Install And Perfect Integration

Measuring only 67/8 x 17/8 x 25/8" (17.65 x 4.6 x 6.7 cm) Impulse 4.320 can easily be concealed within the dashboard or the center console.

Equipped with high-level (automatic detection feature) and low-level inputs, it is compatible with all head units. Supplied with all fastenings, an adaptor for the head unit’s speaker driver outputs, RCA adaptors for aftermarket head units, and a power connector, this amp was specially designed to be easy to install. No direct hook-up to the vehicle’s battery is required.

An optional ISO connector is available for “Plug&Play” connectivity via the head unit’s harness.

Note: On certain cars, a harness adapter may be necessary.

Technology Issue From FD Amplifiers

The technology used for Impulse 4.320 was inspired by the Performance range’s FD amplifiers.

With an efficiency of more than 90%, Class D amplification has numerous advantages: less heat, low power consumption, low distortion at high volumes, compact... With the Impulse 4.320 amplifier, an unbeatable size/power ratio has been achieved. It delivers 4 x 55 or 2 x 160 Watts RMS at 4 Ohms.

Thanks to the adequate power and the fast attack for realistic and more aerated sound, it will completely transform the sound of your front and rear speaker drivers.

Extremely Versatile

To ensure compatibility with different head units, this amplifier features a 2-channel or 4-channel input selector switch.

Most of all, Impulse 4.320 has been designed to power front and rear speaker drivers. However, it can also be used in a 3-channel or 2-channel mode in order to meet all needs for improving small installations and it can also be used for powering the front speaker drivers and a small subwoofer.

Each pair of channels features an active crossover to adapt the sonic response according to the speaker drivers used. The front channels can be used for wideband speaker drivers or the high-pass filter can be used for frequencies above 75 Hz when only small speaker drivers are used. By avoiding having small speaker drivers reproduce very low frequencies, the sound will have more clarity. The rear channels are equipped with an active crossover (wideband, high-pass or low-pass) and with progressive phase adjustment for powering a small subwoofer or wideband speaker drivers of different sizes.

What Makes The Difference

  • Far more powerful than a head unit
  • Easy integration within the dashboard
  • Compatible with all head units
  • Extremely versatile
  • Optional ISO connector for semi “Plug&Play” set-ups
Key Points
  • Ultra-compact – Easy to install
  • Compatible with all head units (OEM and after-market)
  • Automatic start-up with your original head unit
  • ISO compatible via cable accessories sold separately
Specifications
  • CEA power (4 Ohms): 4x55Wrms
  • Power max (2 Ohms): 4x80Wrms
  • Power bridged (4 Ohms): 2x160Wrms
  • Bandwidth: 10Hz / 20KHz
  • Minimum THD: 0.02%
  • SNR: 80dBA
  • Weight: 1.2lbs
  • Dimensions: 67/8x25/8x17/8" (175x66.5x47mm)
  • Ultra-compact – Easy to install
  • Compatible with all head units (OEM and after-market)
  • Automatic start-up with your original head unit
  • ISO compatible via cable accessories sold separately
  • CEA power (4 Ohms): 4x55Wrms
  • Power max (2 Ohms): 4x80Wrms
  • Power bridged (4 Ohms): 2x160Wrms
  • Bandwidth: 10Hz / 20KHz
  • Minimum THD: 0.02%
  • SNR: 80dBA
  • Weight: 1.2lbs
  • Dimensions: 67/8x25/8x17/8" (175x66.5x47mm)
Make/Model/Year
Universal - Fits most cars/vans

Sample Return Policy

 1. Returns

Option 1 – No Refunds/Exchanges:

We do not accept returns or exchanges unless the item you purchased is defective. If you receive a defective item, please contact us at [•] with details of the product and the defect. You can send the item you consider defective to:

Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a refund or a replacement as a result of the defect. If you are entitled to a replacement or refund, we will replace the product or refund the purchase price, using the original method of payment.

Option 2 – Refunds Permitted:

We accept returns. You can return unopened items in the original packaging within 30 days of your purchase with receipt or proof of purchase. If 30 days or more have passed since your purchase, we cannot offer you a refund or an exchange.

Upon receipt of the returned item, we will fully examine it and notify you via email, within a reasonable period of time, whether you are entitled to a return. If you are entitled to a return, we will refund your purchase price and a credit will automatically be applied to your original method of payment.

Only regular priced items may be refunded. Sale items are non-refundable.

To follow-up on the status of your return, please contact us at [•].

2. Exchanges [Delete if you select Option 1]

We only exchange goods if they are defective or damaged. In circumstances where you consider that a product is defective, you should promptly contact us at [•] with details of the product and the defect. You can send the item you consider defective to:

Upon receipt of the returned product, we will fully examine it and notify you via e-mail, within a reasonable period of time, whether you are entitled to a replacement as a result of the defect. If you are eligible, we will send you a replacement product.

3. Exceptions [May be included if you select Option 2]

Some items are non-refundable and non-exchangeable. These include: [list items]

4. Shipping

To return the item you purchased, please mail it to:

Refunds do not include any shipping and handling charges shown on the packaging slip or invoice. Shipping charges for all returns must be prepaid and insured by you. You are responsible for any loss or damage to hardware during shipment. We do not guarantee that we will receive your returned item. Shipping and handling charges are not refundable. Any amounts refunded will not include the cost of shipping.