POWERFUL, HIGH-IMPACT BASS-*Note: not designed to be driven “hard-out”
ULTRA-COMPACT, PASSIVE BASS ENCLOSURES
COMES AS A PAIR- (2 SUBS IN A BOX)
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.
These 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.
You can also use Impulse 4.350 As well (https://drivingsound.co.nz/product/focal-fd-4-350-mono-class-d-ultra-compact-amplifier/)
But you can use amplifer – keep in mind these are 2ohms each
•Ultra-compact, twin subwoofers
•Power: 2 × 200 W
•Easy, invisible integration
•Self-adhesive strips provided
•Compatible with all Focal Car Audio products as well as Focal Inside.
In order to get the best of your 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.
Type Underseat passive subwoofers
Max. Power 2 x 200W
Nom. Power 2 x 100W RMS
Sensitivity (2.83V/1m) 83dB
Dimensions (WxDxH) 101/4×91/2×31/8″ (260x240x80mm)
Frequency response 50 – 150Hz
Weight 5.95lbs (2.7kg) x 2
Voice coil diameter 3/4″ (20mm)