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- Stock Availability: Pre-Order - Contact Us
- Item Condition : New
- Model: ISUBTWIN
- SKU: ISUB-TWIN
- 1 Year Warranty
- Description
- Vehicle Compatibility
- Installation
- Specifications
- User Manuals
- Reviews
- Product Related Question?
Focal ISUB-TWIN Passive Subwoofers
The pair of ISUB TWIN passive subwoofers drastically improves the impact of the bass in an in-car audio installation, specifically thanks to the double ferrite speaker drivers and heavy-duty, tough aluminium cone. The front grilles promote optimum sound dispersion throughout the cabin.
The ISUB-TWIN ultra-compact subwoofers are quick and easy to install too, without any car modifications required. They slide comfortably underneath the seats* and are super easy to attach, with no tools required, using the self-adhesive strips provided. However, it is also very easy to screw them to the floor if you so wish.
We recommend powering the ISUB TWIN with amplifier Impulse 4.320, its two front channels will remain available to connect a pair of speaker drivers in the front doors, for example.
Compact & Powerful
When developing the ISUB TWIN, the Focal engineers focussed on compactness without compromising high-performance. Measuring only 3 1/8” (8cm) high, the subwoofers can be comfortably slid under a seat. They are therefore extremely easy to install, without taking up any space in the cabin or boot. As for performance, the speaker drivers have been specially designed for these subwoofers, delivering high-fidelity sound and incredible power handling.
Running-In Period
In order to get the best of your Focal ISUB TWIN speakers, a running-in period must be respected to ensure they are ready for this. We recommend that, once the system is ready for listening, the drive units should be run-in with medium volume setting, with music that has the full bandwidth of frequencies (sub-bass through treble). This running-in period should last for a few weeks, to gain the full potential. After which the excellent performance of your ISUB TWIN kit can be fully appreciated.
Key Points
- Ultra-compact, twin subwoofers
- Power: 2 × 200 W
- High-fidelity sound
- Easy, invisible integration
- Self-adhesive strips provided
Features:
- Quick and easy installation without any modifications needed on the vehicle
- Invisible integration in the car's interior
- High fidelity and high power capability
- Double ferrite loudspeaker specially developed for the ISUB TWIN
- Designed to perfectly match the Impulse 4.320 amplifier and Plug&Play Focal Inside® products
Technical Specifications
- Type Underseat passive subwoofers
- Max. Power 2 x 200W
- Nom. Power 2 x 100W RMS
- Sensitivity (2.83V/1m) 83dB
- Impedance 2Ω
- Dimensions (WxDxH) 101/4x91/2x31/8" (260x240x80mm)
- Cone Aluminium
- Frequency response 50 - 150Hz
- Weight 5.95lbs (2.7kg) x 2
- Voice coil diameter 3/4" (20mm)
- Surround Butyl
Focal ISUB-TWIN Passive Subwoofers
Universal Plug & Play - Check the available space before installation.
We recommend powering the ISUB TWIN with amplifier Impulse 4.320, its two front channels will remain available to connect a pair of speaker drivers in the front doors, for example.
If you are unsure about the suitability of this product please contact us via the ask a question link at the top of this page or telephone us and we will gladly assist you.
![]() | Factory fitted In-car Infotainment systems and their wiring can be complex, so we always recommend that you have your installation carried out by a qualified installer. If you wish, Car Communications can arrange for your Kit to be installed at an address of your choice anywhere in the UK. Please select from addons options above before adding the purchase to your cart. During the checkout process you will be asked for your preferred date(s) and time for the installation. Universal Plug & Play - Check the available space before installation. For added peace of mind, our products can be professionally installed at your home or workplace anywhere in the UK by our qualified and accredited network of engineers.
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